all: make copyright headers consistent with one space after period

Follows suit with https://go-review.googlesource.com/#/c/20111.

Generated by running
$ grep -R 'Go Authors.  All' * | cut -d":" -f1 | while read F;do perl -pi -e 's/Go
Authors.  All/Go Authors. All/g' $F;done

The code in cmd/internal/unvendor wasn't changed.

Fixes #15213

Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f
Reviewed-on: https://go-review.googlesource.com/21819
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
diff --git a/test/alias.go b/test/alias.go
index ec93a2d..aabaef8 100644
--- a/test/alias.go
+++ b/test/alias.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/alias1.go b/test/alias1.go
index 42cf693..5707917 100644
--- a/test/alias1.go
+++ b/test/alias1.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/bench/garbage/Makefile b/test/bench/garbage/Makefile
index 9883845..c10ef0a 100644
--- a/test/bench/garbage/Makefile
+++ b/test/bench/garbage/Makefile
@@ -1,4 +1,4 @@
-# Copyright 2010 The Go Authors.  All rights reserved.
+# Copyright 2010 The Go Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style
 # license that can be found in the LICENSE file.
 
diff --git a/test/bench/garbage/parser.go b/test/bench/garbage/parser.go
index a685507..817afa9 100644
--- a/test/bench/garbage/parser.go
+++ b/test/bench/garbage/parser.go
@@ -1,4 +1,4 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/bench/garbage/stats.go b/test/bench/garbage/stats.go
index 6dc0aeb..937e00f 100644
--- a/test/bench/garbage/stats.go
+++ b/test/bench/garbage/stats.go
@@ -1,4 +1,4 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/bench/garbage/tree2.go b/test/bench/garbage/tree2.go
index a171c69..a70a106 100644
--- a/test/bench/garbage/tree2.go
+++ b/test/bench/garbage/tree2.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/bench/go1/binarytree_test.go b/test/bench/go1/binarytree_test.go
index c64c4b8..e5e49d5 100644
--- a/test/bench/go1/binarytree_test.go
+++ b/test/bench/go1/binarytree_test.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/bench/go1/fannkuch_test.go b/test/bench/go1/fannkuch_test.go
index ae45bfd..0cf6115 100644
--- a/test/bench/go1/fannkuch_test.go
+++ b/test/bench/go1/fannkuch_test.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/bench/go1/fasta_test.go b/test/bench/go1/fasta_test.go
index bff056f..99d8c97 100644
--- a/test/bench/go1/fasta_test.go
+++ b/test/bench/go1/fasta_test.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -14,9 +14,9 @@
 	var n int = 25e6
 	if runtime.GOARCH == "arm" {
 		// TODO(dfc) remove this limitation after precise gc.
-		// A value of 25e6 consumes 465mb of heap on 32bit 
-		// platforms, which is too much for most ARM systems. 
-		// A value of 25e5 produces a memory layout that 
+		// A value of 25e6 consumes 465mb of heap on 32bit
+		// platforms, which is too much for most ARM systems.
+		// A value of 25e5 produces a memory layout that
 		// confuses the gc on 32bit platforms. So 25e4 it is.
 		n = 25e4
 	}
diff --git a/test/bench/go1/gob_test.go b/test/bench/go1/gob_test.go
index b172b80..224beff 100644
--- a/test/bench/go1/gob_test.go
+++ b/test/bench/go1/gob_test.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/bench/go1/gzip_test.go b/test/bench/go1/gzip_test.go
index fe4c480..648eec5 100644
--- a/test/bench/go1/gzip_test.go
+++ b/test/bench/go1/gzip_test.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/bench/go1/http_test.go b/test/bench/go1/http_test.go
index 34e789f..7ece9b2 100644
--- a/test/bench/go1/http_test.go
+++ b/test/bench/go1/http_test.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/bench/go1/json_test.go b/test/bench/go1/json_test.go
index 1d42619..5ff1f8b 100644
--- a/test/bench/go1/json_test.go
+++ b/test/bench/go1/json_test.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/bench/go1/jsondata_test.go b/test/bench/go1/jsondata_test.go
index 59afe13..281b6ca 100644
--- a/test/bench/go1/jsondata_test.go
+++ b/test/bench/go1/jsondata_test.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/bench/go1/mandel_test.go b/test/bench/go1/mandel_test.go
index 888c5e4..dd543b2 100644
--- a/test/bench/go1/mandel_test.go
+++ b/test/bench/go1/mandel_test.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/bench/go1/parserdata_test.go b/test/bench/go1/parserdata_test.go
index 113e5e3..001c5d8 100644
--- a/test/bench/go1/parserdata_test.go
+++ b/test/bench/go1/parserdata_test.go
@@ -1,10 +1,10 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
 // Input for parser benchmark.
 // This was generated by starting with a the contents of
-// src/pkg/go/parser/parser.go at rev 9b455eb64690, then 
+// src/pkg/go/parser/parser.go at rev 9b455eb64690, then
 // compressing with bzip2 -9, then encoding to base64.
 // We compile the data into the binary so that the benchmark is
 // a stand-alone binary that can be copied easily from machine to
diff --git a/test/bench/go1/revcomp_test.go b/test/bench/go1/revcomp_test.go
index 6b6c1e5..7d57bd6 100644
--- a/test/bench/go1/revcomp_test.go
+++ b/test/bench/go1/revcomp_test.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/bench/go1/template_test.go b/test/bench/go1/template_test.go
index db4839a..10dacaa 100644
--- a/test/bench/go1/template_test.go
+++ b/test/bench/go1/template_test.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/bombad.go b/test/bombad.go
index b894d9b..6b79a98 100644
--- a/test/bombad.go
+++ b/test/bombad.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/bounds.go b/test/bounds.go
index 50f7ad7..a0febb5 100644
--- a/test/bounds.go
+++ b/test/bounds.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -l
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/bugs/bug395.go b/test/bugs/bug395.go
index 5490a3d..4fe81e0 100644
--- a/test/bugs/bug395.go
+++ b/test/bugs/bug395.go
@@ -2,7 +2,7 @@
 
 // When issue 1909 is fixed, change from skip to compile.
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/chan/select2.go b/test/chan/select2.go
index ccf9dab..31e27d7 100644
--- a/test/chan/select2.go
+++ b/test/chan/select2.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/chan/select5.go b/test/chan/select5.go
index cfdc085..8b98c3aa 100644
--- a/test/chan/select5.go
+++ b/test/chan/select5.go
@@ -1,6 +1,6 @@
 // runoutput
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/chan/select6.go b/test/chan/select6.go
index af470a0..6e8129f 100644
--- a/test/chan/select6.go
+++ b/test/chan/select6.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/chan/select7.go b/test/chan/select7.go
index 20456a9..f7222ca 100644
--- a/test/chan/select7.go
+++ b/test/chan/select7.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/chan/sendstmt.go b/test/chan/sendstmt.go
index a92c4f6..278fa1b 100644
--- a/test/chan/sendstmt.go
+++ b/test/chan/sendstmt.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/cmplxdivide.c b/test/cmplxdivide.c
index d654362..a475cc2 100644
--- a/test/cmplxdivide.c
+++ b/test/cmplxdivide.c
@@ -1,4 +1,4 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/cmplxdivide.go b/test/cmplxdivide.go
index 8e29672..a8ae515d 100644
--- a/test/cmplxdivide.go
+++ b/test/cmplxdivide.go
@@ -1,6 +1,6 @@
 // run cmplxdivide1.go
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/complit1.go b/test/complit1.go
index c7a2ac9..9dde994 100644
--- a/test/complit1.go
+++ b/test/complit1.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/compos.go b/test/compos.go
index de688b3..e6375f2 100644
--- a/test/compos.go
+++ b/test/compos.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/const6.go b/test/const6.go
index c005ac3..b340e58 100644
--- a/test/const6.go
+++ b/test/const6.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/convert1.go b/test/convert1.go
index 0f417a3..afb63cd 100644
--- a/test/convert1.go
+++ b/test/convert1.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/ddd.go b/test/ddd.go
index 01768b8..84503f7 100644
--- a/test/ddd.go
+++ b/test/ddd.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/ddd1.go b/test/ddd1.go
index 07981af..7ea04f3 100644
--- a/test/ddd1.go
+++ b/test/ddd1.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/ddd2.dir/ddd2.go b/test/ddd2.dir/ddd2.go
index c9a2675..f3f863c 100644
--- a/test/ddd2.dir/ddd2.go
+++ b/test/ddd2.dir/ddd2.go
@@ -1,4 +1,4 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/ddd2.dir/ddd3.go b/test/ddd2.dir/ddd3.go
index 5486fe8..608091d 100644
--- a/test/ddd2.dir/ddd3.go
+++ b/test/ddd2.dir/ddd3.go
@@ -1,4 +1,4 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/ddd2.go b/test/ddd2.go
index 0d9f634..612ba29 100644
--- a/test/ddd2.go
+++ b/test/ddd2.go
@@ -1,6 +1,6 @@
 // rundir
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/deferprint.go b/test/deferprint.go
index 72c98b1..3dc0854 100644
--- a/test/deferprint.go
+++ b/test/deferprint.go
@@ -1,6 +1,6 @@
 // cmpout
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/divide.go b/test/divide.go
index b20f106..b557041 100644
--- a/test/divide.go
+++ b/test/divide.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/divmod.go b/test/divmod.go
index ad632bc..ab85b7f 100644
--- a/test/divmod.go
+++ b/test/divmod.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/eof.go b/test/eof.go
index 06c7790..d051f33 100644
--- a/test/eof.go
+++ b/test/eof.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/eof1.go b/test/eof1.go
index 2105b89..90792ca 100644
--- a/test/eof1.go
+++ b/test/eof1.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/escape2.go b/test/escape2.go
index 6940a09..3490c29 100644
--- a/test/escape2.go
+++ b/test/escape2.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -l
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/escape2n.go b/test/escape2n.go
index 25b5a9b..74f6f8d 100644
--- a/test/escape2n.go
+++ b/test/escape2n.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -N -m -l
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/escape3.go b/test/escape3.go
index 4c19891..f1131a2 100644
--- a/test/escape3.go
+++ b/test/escape3.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/escape4.go b/test/escape4.go
index 248f8a9..69a54ac 100644
--- a/test/escape4.go
+++ b/test/escape4.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/escape5.go b/test/escape5.go
index 6a138ea..c4bf17b 100644
--- a/test/escape5.go
+++ b/test/escape5.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -l
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/escape_array.go b/test/escape_array.go
index 5da7771..0204c69 100644
--- a/test/escape_array.go
+++ b/test/escape_array.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -l
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/escape_because.go b/test/escape_because.go
index 2084fa5..f0bbd0b 100644
--- a/test/escape_because.go
+++ b/test/escape_because.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -m -l
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/escape_calls.go b/test/escape_calls.go
index 8c9a6da..20cb643 100644
--- a/test/escape_calls.go
+++ b/test/escape_calls.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -l
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/escape_closure.go b/test/escape_closure.go
index f36073e..e9cf776 100644
--- a/test/escape_closure.go
+++ b/test/escape_closure.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -l
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/escape_field.go b/test/escape_field.go
index 16d1e74..e8835ae 100644
--- a/test/escape_field.go
+++ b/test/escape_field.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -l
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/escape_iface.go b/test/escape_iface.go
index 9149fa1..50a5132 100644
--- a/test/escape_iface.go
+++ b/test/escape_iface.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -l
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/escape_indir.go b/test/escape_indir.go
index fe03c3f..aac4e67 100644
--- a/test/escape_indir.go
+++ b/test/escape_indir.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -l
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/escape_level.go b/test/escape_level.go
index 867c81a..490f615 100644
--- a/test/escape_level.go
+++ b/test/escape_level.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -l
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/escape_map.go b/test/escape_map.go
index 868c456..99cbd48 100644
--- a/test/escape_map.go
+++ b/test/escape_map.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -l
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/escape_param.go b/test/escape_param.go
index cfbcd51..2c43b96 100644
--- a/test/escape_param.go
+++ b/test/escape_param.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -l
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/escape_slice.go b/test/escape_slice.go
index 0b65997..ffd7cdb 100644
--- a/test/escape_slice.go
+++ b/test/escape_slice.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -l
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/escape_struct_param1.go b/test/escape_struct_param1.go
index e30e327..076fbc8 100644
--- a/test/escape_struct_param1.go
+++ b/test/escape_struct_param1.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -l
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/escape_struct_param2.go b/test/escape_struct_param2.go
index c10c336..d5305d4 100644
--- a/test/escape_struct_param2.go
+++ b/test/escape_struct_param2.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -l
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/escape_struct_return.go b/test/escape_struct_return.go
index b423ebd..565f08e 100644
--- a/test/escape_struct_return.go
+++ b/test/escape_struct_return.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -l
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug083.dir/bug0.go b/test/fixedbugs/bug083.dir/bug0.go
index e312256..2f59d81 100644
--- a/test/fixedbugs/bug083.dir/bug0.go
+++ b/test/fixedbugs/bug083.dir/bug0.go
@@ -1,4 +1,4 @@
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug083.dir/bug1.go b/test/fixedbugs/bug083.dir/bug1.go
index 486fe76..ea5bcfe 100644
--- a/test/fixedbugs/bug083.dir/bug1.go
+++ b/test/fixedbugs/bug083.dir/bug1.go
@@ -1,4 +1,4 @@
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug088.dir/bug0.go b/test/fixedbugs/bug088.dir/bug0.go
index af9d991..7a6e347 100644
--- a/test/fixedbugs/bug088.dir/bug0.go
+++ b/test/fixedbugs/bug088.dir/bug0.go
@@ -1,4 +1,4 @@
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug088.dir/bug1.go b/test/fixedbugs/bug088.dir/bug1.go
index cadf0e6..2568e37 100644
--- a/test/fixedbugs/bug088.dir/bug1.go
+++ b/test/fixedbugs/bug088.dir/bug1.go
@@ -1,4 +1,4 @@
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug106.dir/bug0.go b/test/fixedbugs/bug106.dir/bug0.go
index d9c26a00..7494c58 100644
--- a/test/fixedbugs/bug106.dir/bug0.go
+++ b/test/fixedbugs/bug106.dir/bug0.go
@@ -1,4 +1,4 @@
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug106.dir/bug1.go b/test/fixedbugs/bug106.dir/bug1.go
index 0f1d20e..eff0d36 100644
--- a/test/fixedbugs/bug106.dir/bug1.go
+++ b/test/fixedbugs/bug106.dir/bug1.go
@@ -1,4 +1,4 @@
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug133.dir/bug0.go b/test/fixedbugs/bug133.dir/bug0.go
index 48cd104..19a2bfb 100644
--- a/test/fixedbugs/bug133.dir/bug0.go
+++ b/test/fixedbugs/bug133.dir/bug0.go
@@ -1,4 +1,4 @@
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug133.dir/bug1.go b/test/fixedbugs/bug133.dir/bug1.go
index 7562147..dd59b2f 100644
--- a/test/fixedbugs/bug133.dir/bug1.go
+++ b/test/fixedbugs/bug133.dir/bug1.go
@@ -1,4 +1,4 @@
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug133.dir/bug2.go b/test/fixedbugs/bug133.dir/bug2.go
index e531001..b6184c2 100644
--- a/test/fixedbugs/bug133.dir/bug2.go
+++ b/test/fixedbugs/bug133.dir/bug2.go
@@ -1,4 +1,4 @@
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug13343.go b/test/fixedbugs/bug13343.go
index 4c30dac..5dc736d 100644
--- a/test/fixedbugs/bug13343.go
+++ b/test/fixedbugs/bug13343.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug1515.go b/test/fixedbugs/bug1515.go
index a4baccd..5fef5ad 100644
--- a/test/fixedbugs/bug1515.go
+++ b/test/fixedbugs/bug1515.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug160.dir/x.go b/test/fixedbugs/bug160.dir/x.go
index bd52c6c..2673552 100644
--- a/test/fixedbugs/bug160.dir/x.go
+++ b/test/fixedbugs/bug160.dir/x.go
@@ -1,4 +1,4 @@
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug160.dir/y.go b/test/fixedbugs/bug160.dir/y.go
index 27e2f35..428808d 100644
--- a/test/fixedbugs/bug160.dir/y.go
+++ b/test/fixedbugs/bug160.dir/y.go
@@ -1,4 +1,4 @@
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug203.go b/test/fixedbugs/bug203.go
index 2fb084b..68647ec 100644
--- a/test/fixedbugs/bug203.go
+++ b/test/fixedbugs/bug203.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug227.go b/test/fixedbugs/bug227.go
index ea8d02d..afbdd97 100644
--- a/test/fixedbugs/bug227.go
+++ b/test/fixedbugs/bug227.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug228.go b/test/fixedbugs/bug228.go
index 3fccd17..f7ac670 100644
--- a/test/fixedbugs/bug228.go
+++ b/test/fixedbugs/bug228.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug229.go b/test/fixedbugs/bug229.go
index 5cc3988..4baf65e 100644
--- a/test/fixedbugs/bug229.go
+++ b/test/fixedbugs/bug229.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug230.go b/test/fixedbugs/bug230.go
index 210acc4..e5eead5 100644
--- a/test/fixedbugs/bug230.go
+++ b/test/fixedbugs/bug230.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug231.go b/test/fixedbugs/bug231.go
index a9d409b..f64ddc3 100644
--- a/test/fixedbugs/bug231.go
+++ b/test/fixedbugs/bug231.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug232.go b/test/fixedbugs/bug232.go
index d18727e..10b0c52 100644
--- a/test/fixedbugs/bug232.go
+++ b/test/fixedbugs/bug232.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug233.go b/test/fixedbugs/bug233.go
index 63f8ee2e..d4e1e07 100644
--- a/test/fixedbugs/bug233.go
+++ b/test/fixedbugs/bug233.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug234.go b/test/fixedbugs/bug234.go
index 9f503f0..0d37ce2 100644
--- a/test/fixedbugs/bug234.go
+++ b/test/fixedbugs/bug234.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug235.go b/test/fixedbugs/bug235.go
index d12d9e7..a33092b 100644
--- a/test/fixedbugs/bug235.go
+++ b/test/fixedbugs/bug235.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug236.go b/test/fixedbugs/bug236.go
index 6c24556..de7e8e3 100644
--- a/test/fixedbugs/bug236.go
+++ b/test/fixedbugs/bug236.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug237.go b/test/fixedbugs/bug237.go
index 58996ca..75d6132 100644
--- a/test/fixedbugs/bug237.go
+++ b/test/fixedbugs/bug237.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug243.go b/test/fixedbugs/bug243.go
index 4870c36..5b6bb75 100644
--- a/test/fixedbugs/bug243.go
+++ b/test/fixedbugs/bug243.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug245.go b/test/fixedbugs/bug245.go
index c607a6d..adf62f9 100644
--- a/test/fixedbugs/bug245.go
+++ b/test/fixedbugs/bug245.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug247.go b/test/fixedbugs/bug247.go
index b6851e1..6550bd8 100644
--- a/test/fixedbugs/bug247.go
+++ b/test/fixedbugs/bug247.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug249.go b/test/fixedbugs/bug249.go
index dc92245..ec9699a 100644
--- a/test/fixedbugs/bug249.go
+++ b/test/fixedbugs/bug249.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug250.go b/test/fixedbugs/bug250.go
index 5140f3e..9fb34c3 100644
--- a/test/fixedbugs/bug250.go
+++ b/test/fixedbugs/bug250.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug251.go b/test/fixedbugs/bug251.go
index 43d9d52..f061723 100644
--- a/test/fixedbugs/bug251.go
+++ b/test/fixedbugs/bug251.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug252.go b/test/fixedbugs/bug252.go
index 6f007fb..f678925 100644
--- a/test/fixedbugs/bug252.go
+++ b/test/fixedbugs/bug252.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug253.go b/test/fixedbugs/bug253.go
index f6ab712..933f3f1 100644
--- a/test/fixedbugs/bug253.go
+++ b/test/fixedbugs/bug253.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug254.go b/test/fixedbugs/bug254.go
index 9b1c819..3902cd5 100644
--- a/test/fixedbugs/bug254.go
+++ b/test/fixedbugs/bug254.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug255.go b/test/fixedbugs/bug255.go
index 65ed1b8..cc7d92f 100644
--- a/test/fixedbugs/bug255.go
+++ b/test/fixedbugs/bug255.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug256.go b/test/fixedbugs/bug256.go
index 0498a40..705a032 100644
--- a/test/fixedbugs/bug256.go
+++ b/test/fixedbugs/bug256.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug257.go b/test/fixedbugs/bug257.go
index 003f3ff..b05c37a 100644
--- a/test/fixedbugs/bug257.go
+++ b/test/fixedbugs/bug257.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug258.go b/test/fixedbugs/bug258.go
index d362e5a..075da87 100644
--- a/test/fixedbugs/bug258.go
+++ b/test/fixedbugs/bug258.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug259.go b/test/fixedbugs/bug259.go
index e4dcaeb..857b442 100644
--- a/test/fixedbugs/bug259.go
+++ b/test/fixedbugs/bug259.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug261.go b/test/fixedbugs/bug261.go
index f7879b0..abe6431 100644
--- a/test/fixedbugs/bug261.go
+++ b/test/fixedbugs/bug261.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug266.go b/test/fixedbugs/bug266.go
index d4da891..5d2334c 100644
--- a/test/fixedbugs/bug266.go
+++ b/test/fixedbugs/bug266.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug269.go b/test/fixedbugs/bug269.go
index 60ee7ee..ec0dbc6 100644
--- a/test/fixedbugs/bug269.go
+++ b/test/fixedbugs/bug269.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug271.go b/test/fixedbugs/bug271.go
index 30d9bb1..a6abbfe 100644
--- a/test/fixedbugs/bug271.go
+++ b/test/fixedbugs/bug271.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug272.go b/test/fixedbugs/bug272.go
index f943d68..6b8862f 100644
--- a/test/fixedbugs/bug272.go
+++ b/test/fixedbugs/bug272.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug273.go b/test/fixedbugs/bug273.go
index b4e3f65..b6258d5 100644
--- a/test/fixedbugs/bug273.go
+++ b/test/fixedbugs/bug273.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug274.go b/test/fixedbugs/bug274.go
index e57d147..e93f30e 100644
--- a/test/fixedbugs/bug274.go
+++ b/test/fixedbugs/bug274.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug275.go b/test/fixedbugs/bug275.go
index f5f6b14..d3be754 100644
--- a/test/fixedbugs/bug275.go
+++ b/test/fixedbugs/bug275.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug278.go b/test/fixedbugs/bug278.go
index 68a3d81..4817ebf 100644
--- a/test/fixedbugs/bug278.go
+++ b/test/fixedbugs/bug278.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug279.go b/test/fixedbugs/bug279.go
index 726ba60..3b1df3b 100644
--- a/test/fixedbugs/bug279.go
+++ b/test/fixedbugs/bug279.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug280.go b/test/fixedbugs/bug280.go
index 3925b9a..afec57f 100644
--- a/test/fixedbugs/bug280.go
+++ b/test/fixedbugs/bug280.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug281.go b/test/fixedbugs/bug281.go
index 92c8d86..c65530f 100644
--- a/test/fixedbugs/bug281.go
+++ b/test/fixedbugs/bug281.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug282.dir/p1.go b/test/fixedbugs/bug282.dir/p1.go
index b562755..0f7422c 100644
--- a/test/fixedbugs/bug282.dir/p1.go
+++ b/test/fixedbugs/bug282.dir/p1.go
@@ -1,4 +1,4 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug282.dir/p2.go b/test/fixedbugs/bug282.dir/p2.go
index 3f8bd9d..f614507 100644
--- a/test/fixedbugs/bug282.dir/p2.go
+++ b/test/fixedbugs/bug282.dir/p2.go
@@ -1,4 +1,4 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug283.go b/test/fixedbugs/bug283.go
index 1f7f6e0..ef1953b 100644
--- a/test/fixedbugs/bug283.go
+++ b/test/fixedbugs/bug283.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug285.go b/test/fixedbugs/bug285.go
index e0b3766..0632ab4 100644
--- a/test/fixedbugs/bug285.go
+++ b/test/fixedbugs/bug285.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug286.go b/test/fixedbugs/bug286.go
index 44f0515..b1271f465d 100644
--- a/test/fixedbugs/bug286.go
+++ b/test/fixedbugs/bug286.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug287.go b/test/fixedbugs/bug287.go
index 2ed81c5..94582a8 100644
--- a/test/fixedbugs/bug287.go
+++ b/test/fixedbugs/bug287.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug288.go b/test/fixedbugs/bug288.go
index d2461e6..0a53d32 100644
--- a/test/fixedbugs/bug288.go
+++ b/test/fixedbugs/bug288.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug289.go b/test/fixedbugs/bug289.go
index 3c6b687..5a30979 100644
--- a/test/fixedbugs/bug289.go
+++ b/test/fixedbugs/bug289.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug290.go b/test/fixedbugs/bug290.go
index 46ebc1f..4eee285 100644
--- a/test/fixedbugs/bug290.go
+++ b/test/fixedbugs/bug290.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug291.go b/test/fixedbugs/bug291.go
index d627a9d..ac84a7e 100644
--- a/test/fixedbugs/bug291.go
+++ b/test/fixedbugs/bug291.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug292.go b/test/fixedbugs/bug292.go
index 0c24912..1130a28 100644
--- a/test/fixedbugs/bug292.go
+++ b/test/fixedbugs/bug292.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug293.go b/test/fixedbugs/bug293.go
index c985305..ae7cc1f 100644
--- a/test/fixedbugs/bug293.go
+++ b/test/fixedbugs/bug293.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug294.go b/test/fixedbugs/bug294.go
index ec41fe8..b35b771 100644
--- a/test/fixedbugs/bug294.go
+++ b/test/fixedbugs/bug294.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug295.go b/test/fixedbugs/bug295.go
index 63a12a3..d1c961c 100644
--- a/test/fixedbugs/bug295.go
+++ b/test/fixedbugs/bug295.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug296.go b/test/fixedbugs/bug296.go
index a7c4e0c..2ef4e66 100644
--- a/test/fixedbugs/bug296.go
+++ b/test/fixedbugs/bug296.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug297.go b/test/fixedbugs/bug297.go
index ee2ff92..852d208 100644
--- a/test/fixedbugs/bug297.go
+++ b/test/fixedbugs/bug297.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug298.go b/test/fixedbugs/bug298.go
index bd362ac..0aed032 100644
--- a/test/fixedbugs/bug298.go
+++ b/test/fixedbugs/bug298.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug299.go b/test/fixedbugs/bug299.go
index 1067fd1..cf11bcc 100644
--- a/test/fixedbugs/bug299.go
+++ b/test/fixedbugs/bug299.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug300.go b/test/fixedbugs/bug300.go
index 1ef43a0..1695a96 100644
--- a/test/fixedbugs/bug300.go
+++ b/test/fixedbugs/bug300.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug301.go b/test/fixedbugs/bug301.go
index fc52503..2be62b8 100644
--- a/test/fixedbugs/bug301.go
+++ b/test/fixedbugs/bug301.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug302.dir/main.go b/test/fixedbugs/bug302.dir/main.go
index 281f908..52c054f 100644
--- a/test/fixedbugs/bug302.dir/main.go
+++ b/test/fixedbugs/bug302.dir/main.go
@@ -1,4 +1,4 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug302.dir/p.go b/test/fixedbugs/bug302.dir/p.go
index 7c54b90..0be521b 100644
--- a/test/fixedbugs/bug302.dir/p.go
+++ b/test/fixedbugs/bug302.dir/p.go
@@ -1,4 +1,4 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug302.go b/test/fixedbugs/bug302.go
index 42345a9..e4de25d 100644
--- a/test/fixedbugs/bug302.go
+++ b/test/fixedbugs/bug302.go
@@ -1,7 +1,7 @@
 // +build !nacl
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug303.go b/test/fixedbugs/bug303.go
index 94ca07e..aef8b22 100644
--- a/test/fixedbugs/bug303.go
+++ b/test/fixedbugs/bug303.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug304.go b/test/fixedbugs/bug304.go
index ad71b20..4073073 100644
--- a/test/fixedbugs/bug304.go
+++ b/test/fixedbugs/bug304.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug305.go b/test/fixedbugs/bug305.go
index d0a4b24..0c34b1a 100644
--- a/test/fixedbugs/bug305.go
+++ b/test/fixedbugs/bug305.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug306.dir/p1.go b/test/fixedbugs/bug306.dir/p1.go
index bf87ea1..b285518 100644
--- a/test/fixedbugs/bug306.dir/p1.go
+++ b/test/fixedbugs/bug306.dir/p1.go
@@ -1,4 +1,4 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug306.dir/p2.go b/test/fixedbugs/bug306.dir/p2.go
index 3f8bd9d..f614507 100644
--- a/test/fixedbugs/bug306.dir/p2.go
+++ b/test/fixedbugs/bug306.dir/p2.go
@@ -1,4 +1,4 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug308.go b/test/fixedbugs/bug308.go
index 5bea517..a23903c 100644
--- a/test/fixedbugs/bug308.go
+++ b/test/fixedbugs/bug308.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug309.go b/test/fixedbugs/bug309.go
index 948ca5c..d707aa3 100644
--- a/test/fixedbugs/bug309.go
+++ b/test/fixedbugs/bug309.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug311.go b/test/fixedbugs/bug311.go
index edcd975..f5cab44 100644
--- a/test/fixedbugs/bug311.go
+++ b/test/fixedbugs/bug311.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug312.go b/test/fixedbugs/bug312.go
index c7c17e1..af423e5 100644
--- a/test/fixedbugs/bug312.go
+++ b/test/fixedbugs/bug312.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug313.dir/a.go b/test/fixedbugs/bug313.dir/a.go
index cb4ca72..335f84d 100644
--- a/test/fixedbugs/bug313.dir/a.go
+++ b/test/fixedbugs/bug313.dir/a.go
@@ -1,4 +1,4 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug313.dir/b.go b/test/fixedbugs/bug313.dir/b.go
index 7eda72b..26e6413 100644
--- a/test/fixedbugs/bug313.dir/b.go
+++ b/test/fixedbugs/bug313.dir/b.go
@@ -1,4 +1,4 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug313.go b/test/fixedbugs/bug313.go
index a7c1d36..f7e0238 100644
--- a/test/fixedbugs/bug313.go
+++ b/test/fixedbugs/bug313.go
@@ -1,6 +1,6 @@
 // errorcheckdir
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug317.go b/test/fixedbugs/bug317.go
index 3ff4dc4..4cd9ec2 100644
--- a/test/fixedbugs/bug317.go
+++ b/test/fixedbugs/bug317.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug319.go b/test/fixedbugs/bug319.go
index f8e959a..b93106d 100644
--- a/test/fixedbugs/bug319.go
+++ b/test/fixedbugs/bug319.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug320.go b/test/fixedbugs/bug320.go
index c2dd31b..0406b96 100644
--- a/test/fixedbugs/bug320.go
+++ b/test/fixedbugs/bug320.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug321.go b/test/fixedbugs/bug321.go
index 7d01827..19970af 100644
--- a/test/fixedbugs/bug321.go
+++ b/test/fixedbugs/bug321.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug323.go b/test/fixedbugs/bug323.go
index 9730ae5..3cb8eaa 100644
--- a/test/fixedbugs/bug323.go
+++ b/test/fixedbugs/bug323.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug325.go b/test/fixedbugs/bug325.go
index 6ccd0e3..e6528ae 100644
--- a/test/fixedbugs/bug325.go
+++ b/test/fixedbugs/bug325.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug326.go b/test/fixedbugs/bug326.go
index 57f6471..75d620c 100644
--- a/test/fixedbugs/bug326.go
+++ b/test/fixedbugs/bug326.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug327.go b/test/fixedbugs/bug327.go
index 0598d95..ecb5d22 100644
--- a/test/fixedbugs/bug327.go
+++ b/test/fixedbugs/bug327.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug328.go b/test/fixedbugs/bug328.go
index 73ab46d..180af05 100644
--- a/test/fixedbugs/bug328.go
+++ b/test/fixedbugs/bug328.go
@@ -1,6 +1,6 @@
 // cmpout
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug329.go b/test/fixedbugs/bug329.go
index 74fc781..37c93d0 100644
--- a/test/fixedbugs/bug329.go
+++ b/test/fixedbugs/bug329.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug330.go b/test/fixedbugs/bug330.go
index ef6a077..2f33feb 100644
--- a/test/fixedbugs/bug330.go
+++ b/test/fixedbugs/bug330.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug331.go b/test/fixedbugs/bug331.go
index fac0e36..9eb57cd 100644
--- a/test/fixedbugs/bug331.go
+++ b/test/fixedbugs/bug331.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug332.go b/test/fixedbugs/bug332.go
index 702779b..91ae0b2 100644
--- a/test/fixedbugs/bug332.go
+++ b/test/fixedbugs/bug332.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug333.go b/test/fixedbugs/bug333.go
index bb690f0..149843a 100644
--- a/test/fixedbugs/bug333.go
+++ b/test/fixedbugs/bug333.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug334.go b/test/fixedbugs/bug334.go
index bd67169..9558c06 100644
--- a/test/fixedbugs/bug334.go
+++ b/test/fixedbugs/bug334.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug335.dir/a.go b/test/fixedbugs/bug335.dir/a.go
index 256c110..6ecc5c4 100644
--- a/test/fixedbugs/bug335.dir/a.go
+++ b/test/fixedbugs/bug335.dir/a.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug335.dir/b.go b/test/fixedbugs/bug335.dir/b.go
index 1474470..a7735a8 100644
--- a/test/fixedbugs/bug335.dir/b.go
+++ b/test/fixedbugs/bug335.dir/b.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug335.go b/test/fixedbugs/bug335.go
index 37c97d7..fda9eb8 100644
--- a/test/fixedbugs/bug335.go
+++ b/test/fixedbugs/bug335.go
@@ -1,6 +1,6 @@
 // compiledir
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug336.go b/test/fixedbugs/bug336.go
index fbf2320..fbcd3a5 100644
--- a/test/fixedbugs/bug336.go
+++ b/test/fixedbugs/bug336.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug337.go b/test/fixedbugs/bug337.go
index 38dc665..1a0616f 100644
--- a/test/fixedbugs/bug337.go
+++ b/test/fixedbugs/bug337.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug338.go b/test/fixedbugs/bug338.go
index c2193fc..a4537a4 100644
--- a/test/fixedbugs/bug338.go
+++ b/test/fixedbugs/bug338.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug339.go b/test/fixedbugs/bug339.go
index 59921d4..36be761 100644
--- a/test/fixedbugs/bug339.go
+++ b/test/fixedbugs/bug339.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug340.go b/test/fixedbugs/bug340.go
index d996ab6..118bbac 100644
--- a/test/fixedbugs/bug340.go
+++ b/test/fixedbugs/bug340.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug341.go b/test/fixedbugs/bug341.go
index db1af3e..baab282 100644
--- a/test/fixedbugs/bug341.go
+++ b/test/fixedbugs/bug341.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug342.go b/test/fixedbugs/bug342.go
index ffcb668..f90f6f3 100644
--- a/test/fixedbugs/bug342.go
+++ b/test/fixedbugs/bug342.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug343.go b/test/fixedbugs/bug343.go
index 8220108..fd8bd76 100644
--- a/test/fixedbugs/bug343.go
+++ b/test/fixedbugs/bug343.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug344.go b/test/fixedbugs/bug344.go
index 4a92624c..b53abd2 100644
--- a/test/fixedbugs/bug344.go
+++ b/test/fixedbugs/bug344.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug345.dir/io.go b/test/fixedbugs/bug345.dir/io.go
index 1d695c3..ca7a509 100644
--- a/test/fixedbugs/bug345.dir/io.go
+++ b/test/fixedbugs/bug345.dir/io.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug345.dir/main.go b/test/fixedbugs/bug345.dir/main.go
index ddba8da..6e4fdf4 100644
--- a/test/fixedbugs/bug345.dir/main.go
+++ b/test/fixedbugs/bug345.dir/main.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug345.go b/test/fixedbugs/bug345.go
index e291a55..dcf62f0 100644
--- a/test/fixedbugs/bug345.go
+++ b/test/fixedbugs/bug345.go
@@ -1,7 +1,7 @@
 // +build !nacl,!plan9,!windows
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug347.go b/test/fixedbugs/bug347.go
index 08edf0f..92afb2e 100644
--- a/test/fixedbugs/bug347.go
+++ b/test/fixedbugs/bug347.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug348.go b/test/fixedbugs/bug348.go
index 54a289a..c7f1346 100644
--- a/test/fixedbugs/bug348.go
+++ b/test/fixedbugs/bug348.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug349.go b/test/fixedbugs/bug349.go
index a3e6bd1..a6e8386 100644
--- a/test/fixedbugs/bug349.go
+++ b/test/fixedbugs/bug349.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug350.go b/test/fixedbugs/bug350.go
index 5ce8996..cdce1cf 100644
--- a/test/fixedbugs/bug350.go
+++ b/test/fixedbugs/bug350.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug351.go b/test/fixedbugs/bug351.go
index 4c5c7c3..8fd63e3 100644
--- a/test/fixedbugs/bug351.go
+++ b/test/fixedbugs/bug351.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug352.go b/test/fixedbugs/bug352.go
index 1ae2d61..464ad7b 100644
--- a/test/fixedbugs/bug352.go
+++ b/test/fixedbugs/bug352.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug353.go b/test/fixedbugs/bug353.go
index 2a532c4..4a65f77 100644
--- a/test/fixedbugs/bug353.go
+++ b/test/fixedbugs/bug353.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug354.go b/test/fixedbugs/bug354.go
index 1245d91..293180f 100644
--- a/test/fixedbugs/bug354.go
+++ b/test/fixedbugs/bug354.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug355.go b/test/fixedbugs/bug355.go
index fcf859b..880353a 100644
--- a/test/fixedbugs/bug355.go
+++ b/test/fixedbugs/bug355.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug356.go b/test/fixedbugs/bug356.go
index 273c5b8..6d93860 100644
--- a/test/fixedbugs/bug356.go
+++ b/test/fixedbugs/bug356.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug357.go b/test/fixedbugs/bug357.go
index ceb2009..e9db50e 100644
--- a/test/fixedbugs/bug357.go
+++ b/test/fixedbugs/bug357.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug358.go b/test/fixedbugs/bug358.go
index 6f9d73c..5ca0be1 100644
--- a/test/fixedbugs/bug358.go
+++ b/test/fixedbugs/bug358.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug361.go b/test/fixedbugs/bug361.go
index 3e3b7c1..8e28243 100644
--- a/test/fixedbugs/bug361.go
+++ b/test/fixedbugs/bug361.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug362.go b/test/fixedbugs/bug362.go
index b888ccb..771d13d 100644
--- a/test/fixedbugs/bug362.go
+++ b/test/fixedbugs/bug362.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug363.go b/test/fixedbugs/bug363.go
index 615c668..1bd1400 100644
--- a/test/fixedbugs/bug363.go
+++ b/test/fixedbugs/bug363.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug365.go b/test/fixedbugs/bug365.go
index 795323b..985b6de 100644
--- a/test/fixedbugs/bug365.go
+++ b/test/fixedbugs/bug365.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug366.go b/test/fixedbugs/bug366.go
index 33a1a5a..3af5bea 100644
--- a/test/fixedbugs/bug366.go
+++ b/test/fixedbugs/bug366.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug368.go b/test/fixedbugs/bug368.go
index c38cc7f..353ea5a 100644
--- a/test/fixedbugs/bug368.go
+++ b/test/fixedbugs/bug368.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug369.dir/main.go b/test/fixedbugs/bug369.dir/main.go
index 1c9e36b..4812602 100644
--- a/test/fixedbugs/bug369.dir/main.go
+++ b/test/fixedbugs/bug369.dir/main.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug369.dir/pkg.go b/test/fixedbugs/bug369.dir/pkg.go
index cf57041..9964347 100644
--- a/test/fixedbugs/bug369.dir/pkg.go
+++ b/test/fixedbugs/bug369.dir/pkg.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug369.go b/test/fixedbugs/bug369.go
index dd48da8..60162ab 100644
--- a/test/fixedbugs/bug369.go
+++ b/test/fixedbugs/bug369.go
@@ -1,7 +1,7 @@
 // +build !nacl,!windows
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug370.go b/test/fixedbugs/bug370.go
index 246bc7c..c5165c5 100644
--- a/test/fixedbugs/bug370.go
+++ b/test/fixedbugs/bug370.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug371.go b/test/fixedbugs/bug371.go
index 86c73bf..3a626e5 100644
--- a/test/fixedbugs/bug371.go
+++ b/test/fixedbugs/bug371.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug372.go b/test/fixedbugs/bug372.go
index 3457856..5fba131 100644
--- a/test/fixedbugs/bug372.go
+++ b/test/fixedbugs/bug372.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug373.go b/test/fixedbugs/bug373.go
index e91f26d..aa0f5d1 100644
--- a/test/fixedbugs/bug373.go
+++ b/test/fixedbugs/bug373.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug374.go b/test/fixedbugs/bug374.go
index 4f0b721..2d604cb 100644
--- a/test/fixedbugs/bug374.go
+++ b/test/fixedbugs/bug374.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug375.go b/test/fixedbugs/bug375.go
index cb159b0..08d5afc 100644
--- a/test/fixedbugs/bug375.go
+++ b/test/fixedbugs/bug375.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug376.go b/test/fixedbugs/bug376.go
index 5fbbc9c..7bef58b 100644
--- a/test/fixedbugs/bug376.go
+++ b/test/fixedbugs/bug376.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug378.go b/test/fixedbugs/bug378.go
index f3346c6..c7b0dac 100644
--- a/test/fixedbugs/bug378.go
+++ b/test/fixedbugs/bug378.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug379.go b/test/fixedbugs/bug379.go
index 14abe46..5638123 100644
--- a/test/fixedbugs/bug379.go
+++ b/test/fixedbugs/bug379.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug380.go b/test/fixedbugs/bug380.go
index 96e1ede..0cb3487 100644
--- a/test/fixedbugs/bug380.go
+++ b/test/fixedbugs/bug380.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug381.go b/test/fixedbugs/bug381.go
index 0253e144..a0a1c8a 100644
--- a/test/fixedbugs/bug381.go
+++ b/test/fixedbugs/bug381.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug382.dir/pkg.go b/test/fixedbugs/bug382.dir/pkg.go
index f8d75d4..92fe4e3 100644
--- a/test/fixedbugs/bug382.dir/pkg.go
+++ b/test/fixedbugs/bug382.dir/pkg.go
@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug383.go b/test/fixedbugs/bug383.go
index 503779c..dc2ecd6 100644
--- a/test/fixedbugs/bug383.go
+++ b/test/fixedbugs/bug383.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug384.go b/test/fixedbugs/bug384.go
index 0233c19..d02352b 100644
--- a/test/fixedbugs/bug384.go
+++ b/test/fixedbugs/bug384.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug385_32.go b/test/fixedbugs/bug385_32.go
index daf2a08..73a1311 100644
--- a/test/fixedbugs/bug385_32.go
+++ b/test/fixedbugs/bug385_32.go
@@ -1,7 +1,7 @@
 // +build 386 amd64p32 arm
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug385_64.go b/test/fixedbugs/bug385_64.go
index 6789c0a..0f941ca 100644
--- a/test/fixedbugs/bug385_64.go
+++ b/test/fixedbugs/bug385_64.go
@@ -1,7 +1,7 @@
 // +build amd64
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug386.go b/test/fixedbugs/bug386.go
index ec358bd..889c8b0 100644
--- a/test/fixedbugs/bug386.go
+++ b/test/fixedbugs/bug386.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug387.go b/test/fixedbugs/bug387.go
index 59d5ef9..d885445 100644
--- a/test/fixedbugs/bug387.go
+++ b/test/fixedbugs/bug387.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug388.go b/test/fixedbugs/bug388.go
index f76170e..af0c9d9 100644
--- a/test/fixedbugs/bug388.go
+++ b/test/fixedbugs/bug388.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug389.go b/test/fixedbugs/bug389.go
index 55a02e0..14804c8 100644
--- a/test/fixedbugs/bug389.go
+++ b/test/fixedbugs/bug389.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug391.go b/test/fixedbugs/bug391.go
index 07d129d..9211b1c 100644
--- a/test/fixedbugs/bug391.go
+++ b/test/fixedbugs/bug391.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug392.dir/one.go b/test/fixedbugs/bug392.dir/one.go
index 8242f28..aba8649 100644
--- a/test/fixedbugs/bug392.dir/one.go
+++ b/test/fixedbugs/bug392.dir/one.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug392.dir/pkg2.go b/test/fixedbugs/bug392.dir/pkg2.go
index 8320b2f..2ee41f0 100644
--- a/test/fixedbugs/bug392.dir/pkg2.go
+++ b/test/fixedbugs/bug392.dir/pkg2.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug392.dir/pkg3.go b/test/fixedbugs/bug392.dir/pkg3.go
index 402c3b0..1403798 100644
--- a/test/fixedbugs/bug392.dir/pkg3.go
+++ b/test/fixedbugs/bug392.dir/pkg3.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug393.go b/test/fixedbugs/bug393.go
index f8a9c65..61af578 100644
--- a/test/fixedbugs/bug393.go
+++ b/test/fixedbugs/bug393.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug394.go b/test/fixedbugs/bug394.go
index 2d77156..08bac18 100644
--- a/test/fixedbugs/bug394.go
+++ b/test/fixedbugs/bug394.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug396.dir/one.go b/test/fixedbugs/bug396.dir/one.go
index 96a1dd7..66eba63 100644
--- a/test/fixedbugs/bug396.dir/one.go
+++ b/test/fixedbugs/bug396.dir/one.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug396.dir/two.go b/test/fixedbugs/bug396.dir/two.go
index 9b32508..9152bec 100644
--- a/test/fixedbugs/bug396.dir/two.go
+++ b/test/fixedbugs/bug396.dir/two.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug397.go b/test/fixedbugs/bug397.go
index 56cc7cd..6188e3e 100644
--- a/test/fixedbugs/bug397.go
+++ b/test/fixedbugs/bug397.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug398.go b/test/fixedbugs/bug398.go
index 1dd3fa4..a80a960 100644
--- a/test/fixedbugs/bug398.go
+++ b/test/fixedbugs/bug398.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug399.go b/test/fixedbugs/bug399.go
index 94852c9..e460d81 100644
--- a/test/fixedbugs/bug399.go
+++ b/test/fixedbugs/bug399.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug401.go b/test/fixedbugs/bug401.go
index c58e1ca..215498e 100644
--- a/test/fixedbugs/bug401.go
+++ b/test/fixedbugs/bug401.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug402.go b/test/fixedbugs/bug402.go
index db3f3da..f9f554d 100644
--- a/test/fixedbugs/bug402.go
+++ b/test/fixedbugs/bug402.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug403.go b/test/fixedbugs/bug403.go
index ed7b49a..aa3c1ea 100644
--- a/test/fixedbugs/bug403.go
+++ b/test/fixedbugs/bug403.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug404.dir/one.go b/test/fixedbugs/bug404.dir/one.go
index 2024eb0..9fc4770 100644
--- a/test/fixedbugs/bug404.dir/one.go
+++ b/test/fixedbugs/bug404.dir/one.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug404.dir/two.go b/test/fixedbugs/bug404.dir/two.go
index 162eae7..0c70a23 100644
--- a/test/fixedbugs/bug404.dir/two.go
+++ b/test/fixedbugs/bug404.dir/two.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug406.go b/test/fixedbugs/bug406.go
index 6df3c5c..32cf3e3 100644
--- a/test/fixedbugs/bug406.go
+++ b/test/fixedbugs/bug406.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug407.dir/one.go b/test/fixedbugs/bug407.dir/one.go
index a91d904..c85b077 100644
--- a/test/fixedbugs/bug407.dir/one.go
+++ b/test/fixedbugs/bug407.dir/one.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug407.dir/two.go b/test/fixedbugs/bug407.dir/two.go
index 67e1852..640305c 100644
--- a/test/fixedbugs/bug407.dir/two.go
+++ b/test/fixedbugs/bug407.dir/two.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug409.go b/test/fixedbugs/bug409.go
index 1dca43b..9e08a8e 100644
--- a/test/fixedbugs/bug409.go
+++ b/test/fixedbugs/bug409.go
@@ -1,6 +1,6 @@
 // cmpout
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug410.go b/test/fixedbugs/bug410.go
index 430ddcb..a4eef64 100644
--- a/test/fixedbugs/bug410.go
+++ b/test/fixedbugs/bug410.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug411.go b/test/fixedbugs/bug411.go
index 3b90db8..a1c36f6 100644
--- a/test/fixedbugs/bug411.go
+++ b/test/fixedbugs/bug411.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug412.go b/test/fixedbugs/bug412.go
index c7ddc0c..183fb7e 100644
--- a/test/fixedbugs/bug412.go
+++ b/test/fixedbugs/bug412.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug413.go b/test/fixedbugs/bug413.go
index ba80464..819bd1a 100644
--- a/test/fixedbugs/bug413.go
+++ b/test/fixedbugs/bug413.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug414.dir/p1.go b/test/fixedbugs/bug414.dir/p1.go
index 24638348..143e600 100644
--- a/test/fixedbugs/bug414.dir/p1.go
+++ b/test/fixedbugs/bug414.dir/p1.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug414.dir/prog.go b/test/fixedbugs/bug414.dir/prog.go
index f55d946..8945d65 100644
--- a/test/fixedbugs/bug414.dir/prog.go
+++ b/test/fixedbugs/bug414.dir/prog.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug414.go b/test/fixedbugs/bug414.go
index 35e19be..5b435b4 100644
--- a/test/fixedbugs/bug414.go
+++ b/test/fixedbugs/bug414.go
@@ -1,6 +1,6 @@
 // rundir
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug415.dir/p.go b/test/fixedbugs/bug415.dir/p.go
index b4152d6..e86a697 100644
--- a/test/fixedbugs/bug415.dir/p.go
+++ b/test/fixedbugs/bug415.dir/p.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug415.dir/prog.go b/test/fixedbugs/bug415.dir/prog.go
index b894453..1ffde18 100644
--- a/test/fixedbugs/bug415.dir/prog.go
+++ b/test/fixedbugs/bug415.dir/prog.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug415.go b/test/fixedbugs/bug415.go
index 8cd4c49..daf4f0c 100644
--- a/test/fixedbugs/bug415.go
+++ b/test/fixedbugs/bug415.go
@@ -1,6 +1,6 @@
 // compiledir
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug416.go b/test/fixedbugs/bug416.go
index 1d24fa9..9fc3532 100644
--- a/test/fixedbugs/bug416.go
+++ b/test/fixedbugs/bug416.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug424.dir/lib.go b/test/fixedbugs/bug424.dir/lib.go
index 97054da..31df8c6 100644
--- a/test/fixedbugs/bug424.dir/lib.go
+++ b/test/fixedbugs/bug424.dir/lib.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug424.dir/main.go b/test/fixedbugs/bug424.dir/main.go
index c2fe146..28b41e6 100644
--- a/test/fixedbugs/bug424.dir/main.go
+++ b/test/fixedbugs/bug424.dir/main.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug424.go b/test/fixedbugs/bug424.go
index 59c2cd3..9c59abe 100644
--- a/test/fixedbugs/bug424.go
+++ b/test/fixedbugs/bug424.go
@@ -1,6 +1,6 @@
 // rundir
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug428.go b/test/fixedbugs/bug428.go
index 298c455..d9ad276 100644
--- a/test/fixedbugs/bug428.go
+++ b/test/fixedbugs/bug428.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug429.go b/test/fixedbugs/bug429.go
index 31d5a3a..2c31f32 100644
--- a/test/fixedbugs/bug429.go
+++ b/test/fixedbugs/bug429.go
@@ -1,6 +1,6 @@
 // skip
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug435.go b/test/fixedbugs/bug435.go
index 0c2ac7b..692a492 100644
--- a/test/fixedbugs/bug435.go
+++ b/test/fixedbugs/bug435.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug437.dir/one.go b/test/fixedbugs/bug437.dir/one.go
index 8d3caad..633573e 100644
--- a/test/fixedbugs/bug437.dir/one.go
+++ b/test/fixedbugs/bug437.dir/one.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug437.dir/two.go b/test/fixedbugs/bug437.dir/two.go
index 406dd59..61da121 100644
--- a/test/fixedbugs/bug437.dir/two.go
+++ b/test/fixedbugs/bug437.dir/two.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug437.dir/x.go b/test/fixedbugs/bug437.dir/x.go
index 364d017..585b480 100644
--- a/test/fixedbugs/bug437.dir/x.go
+++ b/test/fixedbugs/bug437.dir/x.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug437.go b/test/fixedbugs/bug437.go
index 5c4a2ad..98adce7 100644
--- a/test/fixedbugs/bug437.go
+++ b/test/fixedbugs/bug437.go
@@ -1,6 +1,6 @@
 // rundir
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug441.go b/test/fixedbugs/bug441.go
index 8562bfe..b67125b 100644
--- a/test/fixedbugs/bug441.go
+++ b/test/fixedbugs/bug441.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug442.go b/test/fixedbugs/bug442.go
index 1d1a948..684d54f 100644
--- a/test/fixedbugs/bug442.go
+++ b/test/fixedbugs/bug442.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug443.go b/test/fixedbugs/bug443.go
index b67bd8c..9abd254 100644
--- a/test/fixedbugs/bug443.go
+++ b/test/fixedbugs/bug443.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug444.go b/test/fixedbugs/bug444.go
index b54fb4f..29a60f5 100644
--- a/test/fixedbugs/bug444.go
+++ b/test/fixedbugs/bug444.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug445.go b/test/fixedbugs/bug445.go
index 497ecd3..45c3290 100644
--- a/test/fixedbugs/bug445.go
+++ b/test/fixedbugs/bug445.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug447.go b/test/fixedbugs/bug447.go
index a4c871b..8358f00 100644
--- a/test/fixedbugs/bug447.go
+++ b/test/fixedbugs/bug447.go
@@ -1,6 +1,6 @@
 // runoutput
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug448.dir/pkg1.go b/test/fixedbugs/bug448.dir/pkg1.go
index 032e5d9..291903c 100644
--- a/test/fixedbugs/bug448.dir/pkg1.go
+++ b/test/fixedbugs/bug448.dir/pkg1.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug448.dir/pkg2.go b/test/fixedbugs/bug448.dir/pkg2.go
index 5c78c7d..20d8509 100644
--- a/test/fixedbugs/bug448.dir/pkg2.go
+++ b/test/fixedbugs/bug448.dir/pkg2.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug448.go b/test/fixedbugs/bug448.go
index 242f599..481acda 100644
--- a/test/fixedbugs/bug448.go
+++ b/test/fixedbugs/bug448.go
@@ -1,6 +1,6 @@
 // compiledir
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug450.go b/test/fixedbugs/bug450.go
index 3f13de1..af27b72 100644
--- a/test/fixedbugs/bug450.go
+++ b/test/fixedbugs/bug450.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug452.go b/test/fixedbugs/bug452.go
index d2e4a0b..f1f8b08 100644
--- a/test/fixedbugs/bug452.go
+++ b/test/fixedbugs/bug452.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug453.go b/test/fixedbugs/bug453.go
index 136abef..1f4f3ea 100644
--- a/test/fixedbugs/bug453.go
+++ b/test/fixedbugs/bug453.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug454.go b/test/fixedbugs/bug454.go
index a10abba..9e3344d 100644
--- a/test/fixedbugs/bug454.go
+++ b/test/fixedbugs/bug454.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug455.go b/test/fixedbugs/bug455.go
index 8e3c770..9f6974d 100644
--- a/test/fixedbugs/bug455.go
+++ b/test/fixedbugs/bug455.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug456.go b/test/fixedbugs/bug456.go
index 064e1aa..c77a76d 100644
--- a/test/fixedbugs/bug456.go
+++ b/test/fixedbugs/bug456.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug457.go b/test/fixedbugs/bug457.go
index ee70489..84f8db4 100644
--- a/test/fixedbugs/bug457.go
+++ b/test/fixedbugs/bug457.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug458.go b/test/fixedbugs/bug458.go
index ddc97bd..6332697 100644
--- a/test/fixedbugs/bug458.go
+++ b/test/fixedbugs/bug458.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug459.go b/test/fixedbugs/bug459.go
index 014f2ef..c71cb1b 100644
--- a/test/fixedbugs/bug459.go
+++ b/test/fixedbugs/bug459.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug460.dir/a.go b/test/fixedbugs/bug460.dir/a.go
index 29049d9..51c6836 100644
--- a/test/fixedbugs/bug460.dir/a.go
+++ b/test/fixedbugs/bug460.dir/a.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug460.dir/b.go b/test/fixedbugs/bug460.dir/b.go
index 5c0a0c4..ef64694 100644
--- a/test/fixedbugs/bug460.dir/b.go
+++ b/test/fixedbugs/bug460.dir/b.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug460.go b/test/fixedbugs/bug460.go
index 79234a3..a1b6f47 100644
--- a/test/fixedbugs/bug460.go
+++ b/test/fixedbugs/bug460.go
@@ -1,6 +1,6 @@
 // errorcheckdir
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug461.go b/test/fixedbugs/bug461.go
index f0f7b0e6..d7fe802 100644
--- a/test/fixedbugs/bug461.go
+++ b/test/fixedbugs/bug461.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug462.go b/test/fixedbugs/bug462.go
index 1a23ad0..3df63b0 100644
--- a/test/fixedbugs/bug462.go
+++ b/test/fixedbugs/bug462.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug463.go b/test/fixedbugs/bug463.go
index 3e7a184..c7f9237 100644
--- a/test/fixedbugs/bug463.go
+++ b/test/fixedbugs/bug463.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug464.go b/test/fixedbugs/bug464.go
index 5821939..3e2c18a 100644
--- a/test/fixedbugs/bug464.go
+++ b/test/fixedbugs/bug464.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug465.dir/a.go b/test/fixedbugs/bug465.dir/a.go
index a9a8614..3e5d012 100644
--- a/test/fixedbugs/bug465.dir/a.go
+++ b/test/fixedbugs/bug465.dir/a.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug465.dir/b.go b/test/fixedbugs/bug465.dir/b.go
index c84c683..db7f731 100644
--- a/test/fixedbugs/bug465.dir/b.go
+++ b/test/fixedbugs/bug465.dir/b.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug465.go b/test/fixedbugs/bug465.go
index a6ef587..84ff07b 100644
--- a/test/fixedbugs/bug465.go
+++ b/test/fixedbugs/bug465.go
@@ -1,6 +1,6 @@
 // rundir
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug466.dir/a.go b/test/fixedbugs/bug466.dir/a.go
index b9de63e..e27699c 100644
--- a/test/fixedbugs/bug466.dir/a.go
+++ b/test/fixedbugs/bug466.dir/a.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug466.dir/b.go b/test/fixedbugs/bug466.dir/b.go
index 82d66ea..04e3626 100644
--- a/test/fixedbugs/bug466.dir/b.go
+++ b/test/fixedbugs/bug466.dir/b.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug466.go b/test/fixedbugs/bug466.go
index 6b65b33..dc909d4 100644
--- a/test/fixedbugs/bug466.go
+++ b/test/fixedbugs/bug466.go
@@ -1,6 +1,6 @@
 // rundir
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug467.go b/test/fixedbugs/bug467.go
index d73adba..4126f92 100644
--- a/test/fixedbugs/bug467.go
+++ b/test/fixedbugs/bug467.go
@@ -1,6 +1,6 @@
 // compiledir
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug468.dir/p1.go b/test/fixedbugs/bug468.dir/p1.go
index ca17577..cdda735 100644
--- a/test/fixedbugs/bug468.dir/p1.go
+++ b/test/fixedbugs/bug468.dir/p1.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug468.dir/p2.go b/test/fixedbugs/bug468.dir/p2.go
index 1793c0e..dbb4693 100644
--- a/test/fixedbugs/bug468.dir/p2.go
+++ b/test/fixedbugs/bug468.dir/p2.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug468.go b/test/fixedbugs/bug468.go
index 12e4997..77941ce 100644
--- a/test/fixedbugs/bug468.go
+++ b/test/fixedbugs/bug468.go
@@ -1,6 +1,6 @@
 // rundir
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug470.go b/test/fixedbugs/bug470.go
index 0a35918..c21663f 100644
--- a/test/fixedbugs/bug470.go
+++ b/test/fixedbugs/bug470.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug471.go b/test/fixedbugs/bug471.go
index e454259..343661f 100644
--- a/test/fixedbugs/bug471.go
+++ b/test/fixedbugs/bug471.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug472.dir/p1.go b/test/fixedbugs/bug472.dir/p1.go
index 9d47fd8..cda1aa7 100644
--- a/test/fixedbugs/bug472.dir/p1.go
+++ b/test/fixedbugs/bug472.dir/p1.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug472.dir/p2.go b/test/fixedbugs/bug472.dir/p2.go
index 34a3f04..581ec40 100644
--- a/test/fixedbugs/bug472.dir/p2.go
+++ b/test/fixedbugs/bug472.dir/p2.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug472.dir/z.go b/test/fixedbugs/bug472.dir/z.go
index 6c29dd0..eb791bf 100644
--- a/test/fixedbugs/bug472.dir/z.go
+++ b/test/fixedbugs/bug472.dir/z.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug472.go b/test/fixedbugs/bug472.go
index c79c64c..6939e64 100644
--- a/test/fixedbugs/bug472.go
+++ b/test/fixedbugs/bug472.go
@@ -1,6 +1,6 @@
 // rundir
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug473.go b/test/fixedbugs/bug473.go
index 49ce7d7..7649b6b 100644
--- a/test/fixedbugs/bug473.go
+++ b/test/fixedbugs/bug473.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug474.go b/test/fixedbugs/bug474.go
index b826487..1efabe4 100644
--- a/test/fixedbugs/bug474.go
+++ b/test/fixedbugs/bug474.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug475.go b/test/fixedbugs/bug475.go
index 1bd6fa3..0145aab 100644
--- a/test/fixedbugs/bug475.go
+++ b/test/fixedbugs/bug475.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug476.go b/test/fixedbugs/bug476.go
index 563fd91..8695f95 100644
--- a/test/fixedbugs/bug476.go
+++ b/test/fixedbugs/bug476.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug477.go b/test/fixedbugs/bug477.go
index 86289af..f1fbffa 100644
--- a/test/fixedbugs/bug477.go
+++ b/test/fixedbugs/bug477.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug478.dir/a.go b/test/fixedbugs/bug478.dir/a.go
index a40e454..b5a2dbc 100644
--- a/test/fixedbugs/bug478.dir/a.go
+++ b/test/fixedbugs/bug478.dir/a.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug478.dir/b.go b/test/fixedbugs/bug478.dir/b.go
index c0fdf11..cfd1d27 100644
--- a/test/fixedbugs/bug478.dir/b.go
+++ b/test/fixedbugs/bug478.dir/b.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug478.go b/test/fixedbugs/bug478.go
index 5e339e8..8757f46 100644
--- a/test/fixedbugs/bug478.go
+++ b/test/fixedbugs/bug478.go
@@ -1,6 +1,6 @@
 // compiledir
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug479.dir/a.go b/test/fixedbugs/bug479.dir/a.go
index 5ff3bef..eddb4cf 100644
--- a/test/fixedbugs/bug479.dir/a.go
+++ b/test/fixedbugs/bug479.dir/a.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug479.dir/b.go b/test/fixedbugs/bug479.dir/b.go
index a1b27b3..9f3f5e8 100644
--- a/test/fixedbugs/bug479.dir/b.go
+++ b/test/fixedbugs/bug479.dir/b.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug479.go b/test/fixedbugs/bug479.go
index f8a0f93..80012ba 100644
--- a/test/fixedbugs/bug479.go
+++ b/test/fixedbugs/bug479.go
@@ -1,6 +1,6 @@
 // rundir
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug480.dir/a.go b/test/fixedbugs/bug480.dir/a.go
index 6dff515..26a8d11 100644
--- a/test/fixedbugs/bug480.dir/a.go
+++ b/test/fixedbugs/bug480.dir/a.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug480.dir/b.go b/test/fixedbugs/bug480.dir/b.go
index 6207365..5bd40f6 100644
--- a/test/fixedbugs/bug480.dir/b.go
+++ b/test/fixedbugs/bug480.dir/b.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug480.go b/test/fixedbugs/bug480.go
index 5b44af4..ad2f73c 100644
--- a/test/fixedbugs/bug480.go
+++ b/test/fixedbugs/bug480.go
@@ -1,6 +1,6 @@
 // compiledir
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug481.go b/test/fixedbugs/bug481.go
index d0922a5..13a5339 100644
--- a/test/fixedbugs/bug481.go
+++ b/test/fixedbugs/bug481.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug482.go b/test/fixedbugs/bug482.go
index 10c4828..0e5417d 100644
--- a/test/fixedbugs/bug482.go
+++ b/test/fixedbugs/bug482.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug483.go b/test/fixedbugs/bug483.go
index 2372e89..8db6425 100644
--- a/test/fixedbugs/bug483.go
+++ b/test/fixedbugs/bug483.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug484.go b/test/fixedbugs/bug484.go
index 7025aff..bd4fa51 100644
--- a/test/fixedbugs/bug484.go
+++ b/test/fixedbugs/bug484.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug485.go b/test/fixedbugs/bug485.go
index 1544753..c99faed 100644
--- a/test/fixedbugs/bug485.go
+++ b/test/fixedbugs/bug485.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug486.go b/test/fixedbugs/bug486.go
index c1a4723..9ad23b3 100644
--- a/test/fixedbugs/bug486.go
+++ b/test/fixedbugs/bug486.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug487.go b/test/fixedbugs/bug487.go
index eb1ad5e..e60af6c 100644
--- a/test/fixedbugs/bug487.go
+++ b/test/fixedbugs/bug487.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug488.dir/a.go b/test/fixedbugs/bug488.dir/a.go
index 94eaf7f..fc49420 100644
--- a/test/fixedbugs/bug488.dir/a.go
+++ b/test/fixedbugs/bug488.dir/a.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug488.dir/b.go b/test/fixedbugs/bug488.dir/b.go
index 21b4c5b..f93328c 100644
--- a/test/fixedbugs/bug488.dir/b.go
+++ b/test/fixedbugs/bug488.dir/b.go
@@ -1,4 +1,4 @@
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug488.go b/test/fixedbugs/bug488.go
index 63a601e..3912deb 100644
--- a/test/fixedbugs/bug488.go
+++ b/test/fixedbugs/bug488.go
@@ -1,6 +1,6 @@
 // errorcheckdir
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug489.go b/test/fixedbugs/bug489.go
index 4cf19e0..34250cd 100644
--- a/test/fixedbugs/bug489.go
+++ b/test/fixedbugs/bug489.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug490.go b/test/fixedbugs/bug490.go
index 7d05f39..387a680 100644
--- a/test/fixedbugs/bug490.go
+++ b/test/fixedbugs/bug490.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/bug491.go b/test/fixedbugs/bug491.go
index f4b58af..39a3509 100644
--- a/test/fixedbugs/bug491.go
+++ b/test/fixedbugs/bug491.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/gcc61204.go b/test/fixedbugs/gcc61204.go
index 5a5bb16..e175f83 100644
--- a/test/fixedbugs/gcc61204.go
+++ b/test/fixedbugs/gcc61204.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/gcc61244.go b/test/fixedbugs/gcc61244.go
index 7fbc872..642bc61 100644
--- a/test/fixedbugs/gcc61244.go
+++ b/test/fixedbugs/gcc61244.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/gcc61246.go b/test/fixedbugs/gcc61246.go
index 4866570..797d6c7 100644
--- a/test/fixedbugs/gcc61246.go
+++ b/test/fixedbugs/gcc61246.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/gcc61248.go b/test/fixedbugs/gcc61248.go
index 593c634..cb59c9f 100644
--- a/test/fixedbugs/gcc61248.go
+++ b/test/fixedbugs/gcc61248.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/gcc61253.go b/test/fixedbugs/gcc61253.go
index dc125ac..696b26e 100644
--- a/test/fixedbugs/gcc61253.go
+++ b/test/fixedbugs/gcc61253.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/gcc61254.go b/test/fixedbugs/gcc61254.go
index 36ac7d4..82e666e 100644
--- a/test/fixedbugs/gcc61254.go
+++ b/test/fixedbugs/gcc61254.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/gcc61255.go b/test/fixedbugs/gcc61255.go
index a0e6d18..288fb54 100644
--- a/test/fixedbugs/gcc61255.go
+++ b/test/fixedbugs/gcc61255.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/gcc61258.go b/test/fixedbugs/gcc61258.go
index 8474665..e4dcb33 100644
--- a/test/fixedbugs/gcc61258.go
+++ b/test/fixedbugs/gcc61258.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/gcc61264.go b/test/fixedbugs/gcc61264.go
index d4e05f4..a4092f5 100644
--- a/test/fixedbugs/gcc61264.go
+++ b/test/fixedbugs/gcc61264.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/gcc61265.go b/test/fixedbugs/gcc61265.go
index 42fae36..be79233 100644
--- a/test/fixedbugs/gcc61265.go
+++ b/test/fixedbugs/gcc61265.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/gcc61273.go b/test/fixedbugs/gcc61273.go
index 2983222..ed78b1e 100644
--- a/test/fixedbugs/gcc61273.go
+++ b/test/fixedbugs/gcc61273.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/gcc65755.go b/test/fixedbugs/gcc65755.go
index e76f4d1..1e5d116 100644
--- a/test/fixedbugs/gcc65755.go
+++ b/test/fixedbugs/gcc65755.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue10047.go b/test/fixedbugs/issue10047.go
index 1cb9c24..dcbde48 100644
--- a/test/fixedbugs/issue10047.go
+++ b/test/fixedbugs/issue10047.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue10284.go b/test/fixedbugs/issue10284.go
index e89d6f4..39028e7 100644
--- a/test/fixedbugs/issue10284.go
+++ b/test/fixedbugs/issue10284.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue10320.go b/test/fixedbugs/issue10320.go
index 697aad1..c7e2bab 100644
--- a/test/fixedbugs/issue10320.go
+++ b/test/fixedbugs/issue10320.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue10332.go b/test/fixedbugs/issue10332.go
index e00a8b4..096b7a5 100644
--- a/test/fixedbugs/issue10332.go
+++ b/test/fixedbugs/issue10332.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue10407.go b/test/fixedbugs/issue10407.go
index fe033ef..c6461a3 100644
--- a/test/fixedbugs/issue10407.go
+++ b/test/fixedbugs/issue10407.go
@@ -1,6 +1,6 @@
 // runoutput
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue10486.go b/test/fixedbugs/issue10486.go
index f346828..3b62cb9 100644
--- a/test/fixedbugs/issue10486.go
+++ b/test/fixedbugs/issue10486.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue10975.go b/test/fixedbugs/issue10975.go
index 1aa7d89..b5f043f 100644
--- a/test/fixedbugs/issue10975.go
+++ b/test/fixedbugs/issue10975.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue11053.dir/p.go b/test/fixedbugs/issue11053.dir/p.go
index e431cb4..81b412a 100644
--- a/test/fixedbugs/issue11053.dir/p.go
+++ b/test/fixedbugs/issue11053.dir/p.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue11053.dir/p_test.go b/test/fixedbugs/issue11053.dir/p_test.go
index e0a9555..542c2a3 100644
--- a/test/fixedbugs/issue11053.dir/p_test.go
+++ b/test/fixedbugs/issue11053.dir/p_test.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue11326.go b/test/fixedbugs/issue11326.go
index 3a4fbff..82754c7 100644
--- a/test/fixedbugs/issue11326.go
+++ b/test/fixedbugs/issue11326.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue11326b.go b/test/fixedbugs/issue11326b.go
index 6a6ae2f..8aba4d9 100644
--- a/test/fixedbugs/issue11326b.go
+++ b/test/fixedbugs/issue11326b.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue11362.go b/test/fixedbugs/issue11362.go
index 680b0e5..9e9e599 100644
--- a/test/fixedbugs/issue11362.go
+++ b/test/fixedbugs/issue11362.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue11590.go b/test/fixedbugs/issue11590.go
index f3032fc..0934547 100644
--- a/test/fixedbugs/issue11590.go
+++ b/test/fixedbugs/issue11590.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue11656.go b/test/fixedbugs/issue11656.go
index 93e1822..e0ef097 100644
--- a/test/fixedbugs/issue11656.go
+++ b/test/fixedbugs/issue11656.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue11699.go b/test/fixedbugs/issue11699.go
index 965c87f..755e9a1 100644
--- a/test/fixedbugs/issue11699.go
+++ b/test/fixedbugs/issue11699.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue11737.go b/test/fixedbugs/issue11737.go
index 01ef096..86ecf9a 100644
--- a/test/fixedbugs/issue11737.go
+++ b/test/fixedbugs/issue11737.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue11750.go b/test/fixedbugs/issue11750.go
index 5e6fe607f..d5a2b22 100644
--- a/test/fixedbugs/issue11750.go
+++ b/test/fixedbugs/issue11750.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue11771.go b/test/fixedbugs/issue11771.go
index 7691ca6..d91fc5d 100644
--- a/test/fixedbugs/issue11771.go
+++ b/test/fixedbugs/issue11771.go
@@ -1,7 +1,7 @@
 // +build !nacl
 // run
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue11790.go b/test/fixedbugs/issue11790.go
index d7669f8..096b297 100644
--- a/test/fixedbugs/issue11790.go
+++ b/test/fixedbugs/issue11790.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue11987.go b/test/fixedbugs/issue11987.go
index 78fc28b..9b665dc 100644
--- a/test/fixedbugs/issue11987.go
+++ b/test/fixedbugs/issue11987.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue12006.go b/test/fixedbugs/issue12006.go
index 01dced3..9d81a04 100644
--- a/test/fixedbugs/issue12006.go
+++ b/test/fixedbugs/issue12006.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -l
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue12133.go b/test/fixedbugs/issue12133.go
index 7b02a47..bbf9fb00 100644
--- a/test/fixedbugs/issue12133.go
+++ b/test/fixedbugs/issue12133.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue12347.go b/test/fixedbugs/issue12347.go
index 4bbe09c..fc5678e 100644
--- a/test/fixedbugs/issue12347.go
+++ b/test/fixedbugs/issue12347.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue12411.go b/test/fixedbugs/issue12411.go
index 0a8b7c3..ff49314 100644
--- a/test/fixedbugs/issue12411.go
+++ b/test/fixedbugs/issue12411.go
@@ -1,7 +1,7 @@
 // +build !386
 // run
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue12588.go b/test/fixedbugs/issue12588.go
index 3022f48..87f1d47 100644
--- a/test/fixedbugs/issue12588.go
+++ b/test/fixedbugs/issue12588.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -l
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue12686.go b/test/fixedbugs/issue12686.go
index 5783c99..bde4255 100644
--- a/test/fixedbugs/issue12686.go
+++ b/test/fixedbugs/issue12686.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue1304.go b/test/fixedbugs/issue1304.go
index 1206e18..9e0ca5a 100644
--- a/test/fixedbugs/issue1304.go
+++ b/test/fixedbugs/issue1304.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue13160.go b/test/fixedbugs/issue13160.go
index 7eb48113..c21ecf6 100644
--- a/test/fixedbugs/issue13160.go
+++ b/test/fixedbugs/issue13160.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue13169.go b/test/fixedbugs/issue13169.go
index 77767cd..03c52e2 100644
--- a/test/fixedbugs/issue13169.go
+++ b/test/fixedbugs/issue13169.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue13248.go b/test/fixedbugs/issue13248.go
index d01b823..5246281 100644
--- a/test/fixedbugs/issue13248.go
+++ b/test/fixedbugs/issue13248.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue13261.go b/test/fixedbugs/issue13261.go
index c73062c..a944f3a 100644
--- a/test/fixedbugs/issue13261.go
+++ b/test/fixedbugs/issue13261.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue13266.go b/test/fixedbugs/issue13266.go
index 3c4f74b..37c5594 100644
--- a/test/fixedbugs/issue13266.go
+++ b/test/fixedbugs/issue13266.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue13273.go b/test/fixedbugs/issue13273.go
index fa3815f..f8f679d 100644
--- a/test/fixedbugs/issue13273.go
+++ b/test/fixedbugs/issue13273.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue13274.go b/test/fixedbugs/issue13274.go
index a93c63f..480f5bc 100644
--- a/test/fixedbugs/issue13274.go
+++ b/test/fixedbugs/issue13274.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue13319.go b/test/fixedbugs/issue13319.go
index fc35870..c9b4896 100644
--- a/test/fixedbugs/issue13319.go
+++ b/test/fixedbugs/issue13319.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue13337.go b/test/fixedbugs/issue13337.go
index 63f4efc..81f984b 100644
--- a/test/fixedbugs/issue13337.go
+++ b/test/fixedbugs/issue13337.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue13471.go b/test/fixedbugs/issue13471.go
index eee4081..81f034b 100644
--- a/test/fixedbugs/issue13471.go
+++ b/test/fixedbugs/issue13471.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue13587.go b/test/fixedbugs/issue13587.go
index eea5502..b71bf9d 100644
--- a/test/fixedbugs/issue13587.go
+++ b/test/fixedbugs/issue13587.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -l -d=wb
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue13684.go b/test/fixedbugs/issue13684.go
index eda92a3..a1d8856 100644
--- a/test/fixedbugs/issue13684.go
+++ b/test/fixedbugs/issue13684.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue13799.go b/test/fixedbugs/issue13799.go
index e1b96f7..4819b5a 100644
--- a/test/fixedbugs/issue13799.go
+++ b/test/fixedbugs/issue13799.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m -l
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue13821.go b/test/fixedbugs/issue13821.go
index 7d50248..187e4b4 100644
--- a/test/fixedbugs/issue13821.go
+++ b/test/fixedbugs/issue13821.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue13821b.go b/test/fixedbugs/issue13821b.go
index 0950fde..be67cea 100644
--- a/test/fixedbugs/issue13821b.go
+++ b/test/fixedbugs/issue13821b.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue14006.go b/test/fixedbugs/issue14006.go
index b56ed73..c3c56b1 100644
--- a/test/fixedbugs/issue14006.go
+++ b/test/fixedbugs/issue14006.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue14010.go b/test/fixedbugs/issue14010.go
index 4fdbf76..f5cab41 100644
--- a/test/fixedbugs/issue14010.go
+++ b/test/fixedbugs/issue14010.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue14331.dir/a.go b/test/fixedbugs/issue14331.dir/a.go
index 1b7f853..f1e57ef 100644
--- a/test/fixedbugs/issue14331.dir/a.go
+++ b/test/fixedbugs/issue14331.dir/a.go
@@ -1,4 +1,4 @@
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue14331.dir/b.go b/test/fixedbugs/issue14331.dir/b.go
index 7a0abb2..a2280a3 100644
--- a/test/fixedbugs/issue14331.dir/b.go
+++ b/test/fixedbugs/issue14331.dir/b.go
@@ -1,4 +1,4 @@
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue14331.go b/test/fixedbugs/issue14331.go
index 32f3e51..b8ee2fb 100644
--- a/test/fixedbugs/issue14331.go
+++ b/test/fixedbugs/issue14331.go
@@ -1,6 +1,6 @@
 // compiledir
 
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue14405.go b/test/fixedbugs/issue14405.go
index c2a8946..94592fd 100644
--- a/test/fixedbugs/issue14405.go
+++ b/test/fixedbugs/issue14405.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue14520.go b/test/fixedbugs/issue14520.go
index 43c48b5..1b1f4de 100644
--- a/test/fixedbugs/issue14520.go
+++ b/test/fixedbugs/issue14520.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue14591.go b/test/fixedbugs/issue14591.go
index e4fa80a..626fbbc 100644
--- a/test/fixedbugs/issue14591.go
+++ b/test/fixedbugs/issue14591.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue14725.go b/test/fixedbugs/issue14725.go
index cbdf5a3..49f3fbc 100644
--- a/test/fixedbugs/issue14725.go
+++ b/test/fixedbugs/issue14725.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue14999.go b/test/fixedbugs/issue14999.go
index c16d1ca..6ce768e 100644
--- a/test/fixedbugs/issue14999.go
+++ b/test/fixedbugs/issue14999.go
@@ -1,6 +1,6 @@
 // errorcheck -+
 
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue15002.go b/test/fixedbugs/issue15002.go
index 2cda42e..a27fd92 100644
--- a/test/fixedbugs/issue15002.go
+++ b/test/fixedbugs/issue15002.go
@@ -2,7 +2,7 @@
 // +build amd64
 // +build linux darwin
 
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue15013.go b/test/fixedbugs/issue15013.go
index 4520d4c..9e218e6 100644
--- a/test/fixedbugs/issue15013.go
+++ b/test/fixedbugs/issue15013.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue15042.go b/test/fixedbugs/issue15042.go
index 71b0712..85d5d6c 100644
--- a/test/fixedbugs/issue15042.go
+++ b/test/fixedbugs/issue15042.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue15071.dir/exp/exp.go b/test/fixedbugs/issue15071.dir/exp/exp.go
index 703f247..e6041e6 100644
--- a/test/fixedbugs/issue15071.dir/exp/exp.go
+++ b/test/fixedbugs/issue15071.dir/exp/exp.go
@@ -1,4 +1,4 @@
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue15071.dir/main.go b/test/fixedbugs/issue15071.dir/main.go
index 61f2de0..96790da 100644
--- a/test/fixedbugs/issue15071.dir/main.go
+++ b/test/fixedbugs/issue15071.dir/main.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue15091.go b/test/fixedbugs/issue15091.go
index 346e906..00fb473 100644
--- a/test/fixedbugs/issue15091.go
+++ b/test/fixedbugs/issue15091.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -race
 
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue15175.go b/test/fixedbugs/issue15175.go
index c6cab53..55a8f7d 100644
--- a/test/fixedbugs/issue15175.go
+++ b/test/fixedbugs/issue15175.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue2615.go b/test/fixedbugs/issue2615.go
index 686e1e1..831110e 100644
--- a/test/fixedbugs/issue2615.go
+++ b/test/fixedbugs/issue2615.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue3552.dir/one.go b/test/fixedbugs/issue3552.dir/one.go
index 491ada1..e594db7 100644
--- a/test/fixedbugs/issue3552.dir/one.go
+++ b/test/fixedbugs/issue3552.dir/one.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue3552.dir/two.go b/test/fixedbugs/issue3552.dir/two.go
index 1366d24..2f330bf 100644
--- a/test/fixedbugs/issue3552.dir/two.go
+++ b/test/fixedbugs/issue3552.dir/two.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue3705.go b/test/fixedbugs/issue3705.go
index 64ef38b..ed0a193 100644
--- a/test/fixedbugs/issue3705.go
+++ b/test/fixedbugs/issue3705.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue3783.go b/test/fixedbugs/issue3783.go
index d7a4a2e..7db06d1 100644
--- a/test/fixedbugs/issue3783.go
+++ b/test/fixedbugs/issue3783.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue3925.go b/test/fixedbugs/issue3925.go
index a62d439..628c222 100644
--- a/test/fixedbugs/issue3925.go
+++ b/test/fixedbugs/issue3925.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4085a.go b/test/fixedbugs/issue4085a.go
index 089637d..200290a 100644
--- a/test/fixedbugs/issue4085a.go
+++ b/test/fixedbugs/issue4085a.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4085b.go b/test/fixedbugs/issue4085b.go
index 63aca23..583c417 100644
--- a/test/fixedbugs/issue4085b.go
+++ b/test/fixedbugs/issue4085b.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4097.go b/test/fixedbugs/issue4097.go
index c2b7d9b..30b65bc 100644
--- a/test/fixedbugs/issue4097.go
+++ b/test/fixedbugs/issue4097.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4099.go b/test/fixedbugs/issue4099.go
index 89392bf..8ea809c 100644
--- a/test/fixedbugs/issue4099.go
+++ b/test/fixedbugs/issue4099.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4162.go b/test/fixedbugs/issue4162.go
index c2a8338..f236bd0 100644
--- a/test/fixedbugs/issue4162.go
+++ b/test/fixedbugs/issue4162.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4167.go b/test/fixedbugs/issue4167.go
index 4e35331..86a636f 100644
--- a/test/fixedbugs/issue4167.go
+++ b/test/fixedbugs/issue4167.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4232.go b/test/fixedbugs/issue4232.go
index 755b1b1..935f382 100644
--- a/test/fixedbugs/issue4232.go
+++ b/test/fixedbugs/issue4232.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4251.go b/test/fixedbugs/issue4251.go
index 3668d4c..d11ce51 100644
--- a/test/fixedbugs/issue4251.go
+++ b/test/fixedbugs/issue4251.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4252.dir/a.go b/test/fixedbugs/issue4252.dir/a.go
index 089b6f2..a587e28 100644
--- a/test/fixedbugs/issue4252.dir/a.go
+++ b/test/fixedbugs/issue4252.dir/a.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4252.dir/main.go b/test/fixedbugs/issue4252.dir/main.go
index 28e4342..02d9836 100644
--- a/test/fixedbugs/issue4252.dir/main.go
+++ b/test/fixedbugs/issue4252.dir/main.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4252.go b/test/fixedbugs/issue4252.go
index 1b0e5b2..01bcbc4 100644
--- a/test/fixedbugs/issue4252.go
+++ b/test/fixedbugs/issue4252.go
@@ -1,6 +1,6 @@
 // rundir
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4283.go b/test/fixedbugs/issue4283.go
index 128c872..fa5629b 100644
--- a/test/fixedbugs/issue4283.go
+++ b/test/fixedbugs/issue4283.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4313.go b/test/fixedbugs/issue4313.go
index b2f69db..2494b83 100644
--- a/test/fixedbugs/issue4313.go
+++ b/test/fixedbugs/issue4313.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4316.go b/test/fixedbugs/issue4316.go
index bb18a08..de9a61b 100644
--- a/test/fixedbugs/issue4316.go
+++ b/test/fixedbugs/issue4316.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4323.go b/test/fixedbugs/issue4323.go
index 6bb78f4..f082a1f 100644
--- a/test/fixedbugs/issue4323.go
+++ b/test/fixedbugs/issue4323.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4326.go b/test/fixedbugs/issue4326.go
index 5ce2eea..6a510f9 100644
--- a/test/fixedbugs/issue4326.go
+++ b/test/fixedbugs/issue4326.go
@@ -1,6 +1,6 @@
 // compiledir
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4348.go b/test/fixedbugs/issue4348.go
index 3dac8f7..c59b6b8 100644
--- a/test/fixedbugs/issue4348.go
+++ b/test/fixedbugs/issue4348.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4353.go b/test/fixedbugs/issue4353.go
index defe7c3..6a17c461 100644
--- a/test/fixedbugs/issue4353.go
+++ b/test/fixedbugs/issue4353.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4359.go b/test/fixedbugs/issue4359.go
index b5adb40..c79e9e2 100644
--- a/test/fixedbugs/issue4359.go
+++ b/test/fixedbugs/issue4359.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4365.go b/test/fixedbugs/issue4365.go
index 04d31f7..09ff1bf 100644
--- a/test/fixedbugs/issue4365.go
+++ b/test/fixedbugs/issue4365.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4370.dir/p1.go b/test/fixedbugs/issue4370.dir/p1.go
index d732c8b..d010e93 100644
--- a/test/fixedbugs/issue4370.dir/p1.go
+++ b/test/fixedbugs/issue4370.dir/p1.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4370.dir/p2.go b/test/fixedbugs/issue4370.dir/p2.go
index 33370d0..0d3e236 100644
--- a/test/fixedbugs/issue4370.dir/p2.go
+++ b/test/fixedbugs/issue4370.dir/p2.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4370.dir/p3.go b/test/fixedbugs/issue4370.dir/p3.go
index 13c996b..c275c6e 100644
--- a/test/fixedbugs/issue4370.dir/p3.go
+++ b/test/fixedbugs/issue4370.dir/p3.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4370.go b/test/fixedbugs/issue4370.go
index 76b47e1..b1d0364 100644
--- a/test/fixedbugs/issue4370.go
+++ b/test/fixedbugs/issue4370.go
@@ -1,6 +1,6 @@
 // compiledir
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4388.go b/test/fixedbugs/issue4388.go
index b18c98b..5bb05eb 100644
--- a/test/fixedbugs/issue4388.go
+++ b/test/fixedbugs/issue4388.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4396a.go b/test/fixedbugs/issue4396a.go
index 11ae1f7..38dd4b8 100644
--- a/test/fixedbugs/issue4396a.go
+++ b/test/fixedbugs/issue4396a.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4396b.go b/test/fixedbugs/issue4396b.go
index d0bf28f..1284870 100644
--- a/test/fixedbugs/issue4396b.go
+++ b/test/fixedbugs/issue4396b.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4399.go b/test/fixedbugs/issue4399.go
index 6674db9..3dc2126 100644
--- a/test/fixedbugs/issue4399.go
+++ b/test/fixedbugs/issue4399.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4405.go b/test/fixedbugs/issue4405.go
index b8458d7..5ba3e10 100644
--- a/test/fixedbugs/issue4405.go
+++ b/test/fixedbugs/issue4405.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4429.go b/test/fixedbugs/issue4429.go
index 6822760..9eb2e0f 100644
--- a/test/fixedbugs/issue4429.go
+++ b/test/fixedbugs/issue4429.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4448.go b/test/fixedbugs/issue4448.go
index fa1d9fe..f5e4715 100644
--- a/test/fixedbugs/issue4448.go
+++ b/test/fixedbugs/issue4448.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4452.go b/test/fixedbugs/issue4452.go
index 54dd214..f91bd2c 100644
--- a/test/fixedbugs/issue4452.go
+++ b/test/fixedbugs/issue4452.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4458.go b/test/fixedbugs/issue4458.go
index 820f18c..98ffea7 100644
--- a/test/fixedbugs/issue4458.go
+++ b/test/fixedbugs/issue4458.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4463.go b/test/fixedbugs/issue4463.go
index 70977ce..6ad1952 100644
--- a/test/fixedbugs/issue4463.go
+++ b/test/fixedbugs/issue4463.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4468.go b/test/fixedbugs/issue4468.go
index f882105..d26725e 100644
--- a/test/fixedbugs/issue4468.go
+++ b/test/fixedbugs/issue4468.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4470.go b/test/fixedbugs/issue4470.go
index 5ed09ca..d922478 100644
--- a/test/fixedbugs/issue4470.go
+++ b/test/fixedbugs/issue4470.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4495.go b/test/fixedbugs/issue4495.go
index 7ec1134..308acc2 100644
--- a/test/fixedbugs/issue4495.go
+++ b/test/fixedbugs/issue4495.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4517a.go b/test/fixedbugs/issue4517a.go
index a1b6b57..83d42e7 100644
--- a/test/fixedbugs/issue4517a.go
+++ b/test/fixedbugs/issue4517a.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4517b.go b/test/fixedbugs/issue4517b.go
index f04103f..34fa98f 100644
--- a/test/fixedbugs/issue4517b.go
+++ b/test/fixedbugs/issue4517b.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4517c.go b/test/fixedbugs/issue4517c.go
index 47b21cf..9023e0a 100644
--- a/test/fixedbugs/issue4517c.go
+++ b/test/fixedbugs/issue4517c.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4517d.go b/test/fixedbugs/issue4517d.go
index 3d727d4..197c225 100644
--- a/test/fixedbugs/issue4517d.go
+++ b/test/fixedbugs/issue4517d.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4518.go b/test/fixedbugs/issue4518.go
index 5c3a178..c482b0f 100644
--- a/test/fixedbugs/issue4518.go
+++ b/test/fixedbugs/issue4518.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4529.go b/test/fixedbugs/issue4529.go
index 4f37e7c..66b96c7 100644
--- a/test/fixedbugs/issue4529.go
+++ b/test/fixedbugs/issue4529.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4545.go b/test/fixedbugs/issue4545.go
index c37ccef..534ba71 100644
--- a/test/fixedbugs/issue4545.go
+++ b/test/fixedbugs/issue4545.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4562.go b/test/fixedbugs/issue4562.go
index 29d98b0..8c958f5 100644
--- a/test/fixedbugs/issue4562.go
+++ b/test/fixedbugs/issue4562.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4585.go b/test/fixedbugs/issue4585.go
index ad1242d..9191ec5 100644
--- a/test/fixedbugs/issue4585.go
+++ b/test/fixedbugs/issue4585.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4590.dir/pkg1.go b/test/fixedbugs/issue4590.dir/pkg1.go
index c447371..96cac0a 100644
--- a/test/fixedbugs/issue4590.dir/pkg1.go
+++ b/test/fixedbugs/issue4590.dir/pkg1.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4590.dir/pkg2.go b/test/fixedbugs/issue4590.dir/pkg2.go
index 61c01d7..98bc2a5 100644
--- a/test/fixedbugs/issue4590.dir/pkg2.go
+++ b/test/fixedbugs/issue4590.dir/pkg2.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4590.dir/prog.go b/test/fixedbugs/issue4590.dir/prog.go
index 3220e85..32055b2 100644
--- a/test/fixedbugs/issue4590.dir/prog.go
+++ b/test/fixedbugs/issue4590.dir/prog.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4614.go b/test/fixedbugs/issue4614.go
index 1aa318c..ad378d8c 100644
--- a/test/fixedbugs/issue4614.go
+++ b/test/fixedbugs/issue4614.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4618.go b/test/fixedbugs/issue4618.go
index fe875b3..0ba9523 100644
--- a/test/fixedbugs/issue4618.go
+++ b/test/fixedbugs/issue4618.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4620.go b/test/fixedbugs/issue4620.go
index 7b4ebf9..5aa2908 100644
--- a/test/fixedbugs/issue4620.go
+++ b/test/fixedbugs/issue4620.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4654.go b/test/fixedbugs/issue4654.go
index d3f582b..76aff76 100644
--- a/test/fixedbugs/issue4654.go
+++ b/test/fixedbugs/issue4654.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4663.go b/test/fixedbugs/issue4663.go
index edaee93..971290d 100644
--- a/test/fixedbugs/issue4663.go
+++ b/test/fixedbugs/issue4663.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4667.go b/test/fixedbugs/issue4667.go
index 18d773c..31b3284 100644
--- a/test/fixedbugs/issue4667.go
+++ b/test/fixedbugs/issue4667.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4734.go b/test/fixedbugs/issue4734.go
index 69f66f21..45e609d 100644
--- a/test/fixedbugs/issue4734.go
+++ b/test/fixedbugs/issue4734.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4748.go b/test/fixedbugs/issue4748.go
index 73c7539..f7c77cf 100644
--- a/test/fixedbugs/issue4748.go
+++ b/test/fixedbugs/issue4748.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4752.go b/test/fixedbugs/issue4752.go
index d6781e3..af7bb92 100644
--- a/test/fixedbugs/issue4752.go
+++ b/test/fixedbugs/issue4752.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4776.go b/test/fixedbugs/issue4776.go
index 13781af..a1009ad 100644
--- a/test/fixedbugs/issue4776.go
+++ b/test/fixedbugs/issue4776.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4785.go b/test/fixedbugs/issue4785.go
index c3dd629..d0bcd56 100644
--- a/test/fixedbugs/issue4785.go
+++ b/test/fixedbugs/issue4785.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue4909a.go b/test/fixedbugs/issue4909a.go
index aefe2d6..09e1b85 100644
--- a/test/fixedbugs/issue4909a.go
+++ b/test/fixedbugs/issue4909a.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue5002.go b/test/fixedbugs/issue5002.go
index 1e74fa1..5ac119a 100644
--- a/test/fixedbugs/issue5002.go
+++ b/test/fixedbugs/issue5002.go
@@ -1,6 +1,6 @@
 // build
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue5056.go b/test/fixedbugs/issue5056.go
index a2cde2a..6fb444a 100644
--- a/test/fixedbugs/issue5056.go
+++ b/test/fixedbugs/issue5056.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue5089.go b/test/fixedbugs/issue5089.go
index 81b9f05..9f7fa5a 100644
--- a/test/fixedbugs/issue5089.go
+++ b/test/fixedbugs/issue5089.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue5231.go b/test/fixedbugs/issue5231.go
index 4039913..6bc8826 100644
--- a/test/fixedbugs/issue5231.go
+++ b/test/fixedbugs/issue5231.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue5358.go b/test/fixedbugs/issue5358.go
index c2b1da9..25f1e52 100644
--- a/test/fixedbugs/issue5358.go
+++ b/test/fixedbugs/issue5358.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue5373.go b/test/fixedbugs/issue5373.go
index 17ce189..8aee9a2 100644
--- a/test/fixedbugs/issue5373.go
+++ b/test/fixedbugs/issue5373.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue5581.go b/test/fixedbugs/issue5581.go
index 36a4ad6..8834b44 100644
--- a/test/fixedbugs/issue5581.go
+++ b/test/fixedbugs/issue5581.go
@@ -3,7 +3,7 @@
 // Used to emit a spurious "invalid recursive type" error.
 // See golang.org/issue/5581.
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue5698.go b/test/fixedbugs/issue5698.go
index 035bbd3..081541c 100644
--- a/test/fixedbugs/issue5698.go
+++ b/test/fixedbugs/issue5698.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue5704.go b/test/fixedbugs/issue5704.go
index 1dfa072..11b9a93 100644
--- a/test/fixedbugs/issue5704.go
+++ b/test/fixedbugs/issue5704.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue5793.go b/test/fixedbugs/issue5793.go
index f5a9965..8104155 100644
--- a/test/fixedbugs/issue5793.go
+++ b/test/fixedbugs/issue5793.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue5809.go b/test/fixedbugs/issue5809.go
index ca060b5..fc8eeef 100644
--- a/test/fixedbugs/issue5809.go
+++ b/test/fixedbugs/issue5809.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue5820.go b/test/fixedbugs/issue5820.go
index 94de06d..1046d66 100644
--- a/test/fixedbugs/issue5820.go
+++ b/test/fixedbugs/issue5820.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue5841.go b/test/fixedbugs/issue5841.go
index cfc4a50..2be1aee 100644
--- a/test/fixedbugs/issue5841.go
+++ b/test/fixedbugs/issue5841.go
@@ -1,6 +1,6 @@
 // build
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue5856.go b/test/fixedbugs/issue5856.go
index 78ca3b9..5e16c78 100644
--- a/test/fixedbugs/issue5856.go
+++ b/test/fixedbugs/issue5856.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue5963.go b/test/fixedbugs/issue5963.go
index 190e8f4..f828303 100644
--- a/test/fixedbugs/issue5963.go
+++ b/test/fixedbugs/issue5963.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6004.go b/test/fixedbugs/issue6004.go
index 45aaffd..2b3dcd9 100644
--- a/test/fixedbugs/issue6004.go
+++ b/test/fixedbugs/issue6004.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6036.go b/test/fixedbugs/issue6036.go
index 5f787c5..795b223 100644
--- a/test/fixedbugs/issue6036.go
+++ b/test/fixedbugs/issue6036.go
@@ -1,7 +1,7 @@
 // +build amd64
 // compile
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6055.go b/test/fixedbugs/issue6055.go
index 698f62a..4594348 100644
--- a/test/fixedbugs/issue6055.go
+++ b/test/fixedbugs/issue6055.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6131.go b/test/fixedbugs/issue6131.go
index 817e4a8..61548a2 100644
--- a/test/fixedbugs/issue6131.go
+++ b/test/fixedbugs/issue6131.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6140.go b/test/fixedbugs/issue6140.go
index d494933..dde7921 100644
--- a/test/fixedbugs/issue6140.go
+++ b/test/fixedbugs/issue6140.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6247.go b/test/fixedbugs/issue6247.go
index eea8f9c..2786786 100644
--- a/test/fixedbugs/issue6247.go
+++ b/test/fixedbugs/issue6247.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6269.go b/test/fixedbugs/issue6269.go
index af5feb7..2930f52c 100644
--- a/test/fixedbugs/issue6269.go
+++ b/test/fixedbugs/issue6269.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6295.dir/p0.go b/test/fixedbugs/issue6295.dir/p0.go
index cf86fbc..d4d4da7 100644
--- a/test/fixedbugs/issue6295.dir/p0.go
+++ b/test/fixedbugs/issue6295.dir/p0.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6295.dir/p1.go b/test/fixedbugs/issue6295.dir/p1.go
index 974d02f..26efae7 100644
--- a/test/fixedbugs/issue6295.dir/p1.go
+++ b/test/fixedbugs/issue6295.dir/p1.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6295.dir/p2.go b/test/fixedbugs/issue6295.dir/p2.go
index 4703ec0..f5b6ffd 100644
--- a/test/fixedbugs/issue6295.dir/p2.go
+++ b/test/fixedbugs/issue6295.dir/p2.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6298.go b/test/fixedbugs/issue6298.go
index 6303dbe..ab3bfcd 100644
--- a/test/fixedbugs/issue6298.go
+++ b/test/fixedbugs/issue6298.go
@@ -3,7 +3,7 @@
 // golang.org/issue/6298.
 // Used to cause "internal error: typename ideal bool"
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6513.dir/a.go b/test/fixedbugs/issue6513.dir/a.go
index da90ca3..e5536fe 100644
--- a/test/fixedbugs/issue6513.dir/a.go
+++ b/test/fixedbugs/issue6513.dir/a.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6513.dir/b.go b/test/fixedbugs/issue6513.dir/b.go
index 3b35b2d..ce3d52e 100644
--- a/test/fixedbugs/issue6513.dir/b.go
+++ b/test/fixedbugs/issue6513.dir/b.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6513.dir/main.go b/test/fixedbugs/issue6513.dir/main.go
index f09b727..8d8c02b 100644
--- a/test/fixedbugs/issue6513.dir/main.go
+++ b/test/fixedbugs/issue6513.dir/main.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6572.go b/test/fixedbugs/issue6572.go
index e75da54..e4465e9 100644
--- a/test/fixedbugs/issue6572.go
+++ b/test/fixedbugs/issue6572.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6671.go b/test/fixedbugs/issue6671.go
index b88faa4..ce43f31 100644
--- a/test/fixedbugs/issue6671.go
+++ b/test/fixedbugs/issue6671.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703a.go b/test/fixedbugs/issue6703a.go
index d4c008f..38c5956 100644
--- a/test/fixedbugs/issue6703a.go
+++ b/test/fixedbugs/issue6703a.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703b.go b/test/fixedbugs/issue6703b.go
index 326b583..35438c3 100644
--- a/test/fixedbugs/issue6703b.go
+++ b/test/fixedbugs/issue6703b.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703c.go b/test/fixedbugs/issue6703c.go
index 4735764..ade40e3 100644
--- a/test/fixedbugs/issue6703c.go
+++ b/test/fixedbugs/issue6703c.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703d.go b/test/fixedbugs/issue6703d.go
index 0a1952f..dd48163 100644
--- a/test/fixedbugs/issue6703d.go
+++ b/test/fixedbugs/issue6703d.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703e.go b/test/fixedbugs/issue6703e.go
index 416066e..d362d6e 100644
--- a/test/fixedbugs/issue6703e.go
+++ b/test/fixedbugs/issue6703e.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703f.go b/test/fixedbugs/issue6703f.go
index 3023829..0b49026 100644
--- a/test/fixedbugs/issue6703f.go
+++ b/test/fixedbugs/issue6703f.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703g.go b/test/fixedbugs/issue6703g.go
index 002b5a6..05ec7405 100644
--- a/test/fixedbugs/issue6703g.go
+++ b/test/fixedbugs/issue6703g.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703h.go b/test/fixedbugs/issue6703h.go
index 234ccb3..f6b69e1 100644
--- a/test/fixedbugs/issue6703h.go
+++ b/test/fixedbugs/issue6703h.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703i.go b/test/fixedbugs/issue6703i.go
index 78b4d49..fb580a2 100644
--- a/test/fixedbugs/issue6703i.go
+++ b/test/fixedbugs/issue6703i.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703j.go b/test/fixedbugs/issue6703j.go
index a7f63f7..b4c079f 100644
--- a/test/fixedbugs/issue6703j.go
+++ b/test/fixedbugs/issue6703j.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703k.go b/test/fixedbugs/issue6703k.go
index 19c6107..6f606e2 100644
--- a/test/fixedbugs/issue6703k.go
+++ b/test/fixedbugs/issue6703k.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703l.go b/test/fixedbugs/issue6703l.go
index 3f4ca31..684c225 100644
--- a/test/fixedbugs/issue6703l.go
+++ b/test/fixedbugs/issue6703l.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703m.go b/test/fixedbugs/issue6703m.go
index d80959c..7d1b604 100644
--- a/test/fixedbugs/issue6703m.go
+++ b/test/fixedbugs/issue6703m.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703n.go b/test/fixedbugs/issue6703n.go
index 2c623f2..22646af 100644
--- a/test/fixedbugs/issue6703n.go
+++ b/test/fixedbugs/issue6703n.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703o.go b/test/fixedbugs/issue6703o.go
index efc8947..a11fdfd 100644
--- a/test/fixedbugs/issue6703o.go
+++ b/test/fixedbugs/issue6703o.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703p.go b/test/fixedbugs/issue6703p.go
index dad88f6..3ac7a63 100644
--- a/test/fixedbugs/issue6703p.go
+++ b/test/fixedbugs/issue6703p.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703q.go b/test/fixedbugs/issue6703q.go
index 7bd748a..b087c15 100644
--- a/test/fixedbugs/issue6703q.go
+++ b/test/fixedbugs/issue6703q.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703r.go b/test/fixedbugs/issue6703r.go
index 6698462..de514f1 100644
--- a/test/fixedbugs/issue6703r.go
+++ b/test/fixedbugs/issue6703r.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703s.go b/test/fixedbugs/issue6703s.go
index 6aa2848..cd3c5b3 100644
--- a/test/fixedbugs/issue6703s.go
+++ b/test/fixedbugs/issue6703s.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703t.go b/test/fixedbugs/issue6703t.go
index bad65ad..62de37c 100644
--- a/test/fixedbugs/issue6703t.go
+++ b/test/fixedbugs/issue6703t.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703u.go b/test/fixedbugs/issue6703u.go
index b6813b7..961a000 100644
--- a/test/fixedbugs/issue6703u.go
+++ b/test/fixedbugs/issue6703u.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703v.go b/test/fixedbugs/issue6703v.go
index a1b3711..2409911 100644
--- a/test/fixedbugs/issue6703v.go
+++ b/test/fixedbugs/issue6703v.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703w.go b/test/fixedbugs/issue6703w.go
index d4733de..b7b3d91 100644
--- a/test/fixedbugs/issue6703w.go
+++ b/test/fixedbugs/issue6703w.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703x.go b/test/fixedbugs/issue6703x.go
index 8008b8c..48daf03 100644
--- a/test/fixedbugs/issue6703x.go
+++ b/test/fixedbugs/issue6703x.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703y.go b/test/fixedbugs/issue6703y.go
index ac4526d..278dfcd 100644
--- a/test/fixedbugs/issue6703y.go
+++ b/test/fixedbugs/issue6703y.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6703z.go b/test/fixedbugs/issue6703z.go
index d4c17e1..f81a3a8 100644
--- a/test/fixedbugs/issue6703z.go
+++ b/test/fixedbugs/issue6703z.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6847.go b/test/fixedbugs/issue6847.go
index e6427e1..da300bc 100644
--- a/test/fixedbugs/issue6847.go
+++ b/test/fixedbugs/issue6847.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6899.go b/test/fixedbugs/issue6899.go
index a693bf2..f98f551 100644
--- a/test/fixedbugs/issue6899.go
+++ b/test/fixedbugs/issue6899.go
@@ -1,6 +1,6 @@
 // cmpout
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue6964.go b/test/fixedbugs/issue6964.go
index 8f4b60d..7ad8336 100644
--- a/test/fixedbugs/issue6964.go
+++ b/test/fixedbugs/issue6964.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7044.go b/test/fixedbugs/issue7044.go
index cac6a76..00c78c8 100644
--- a/test/fixedbugs/issue7044.go
+++ b/test/fixedbugs/issue7044.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7050.go b/test/fixedbugs/issue7050.go
index e58b684..be7a118 100644
--- a/test/fixedbugs/issue7050.go
+++ b/test/fixedbugs/issue7050.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7150.go b/test/fixedbugs/issue7150.go
index 05e8d75..8a8a7d0 100644
--- a/test/fixedbugs/issue7150.go
+++ b/test/fixedbugs/issue7150.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7223.go b/test/fixedbugs/issue7223.go
index c5955d5..0ec3476 100644
--- a/test/fixedbugs/issue7223.go
+++ b/test/fixedbugs/issue7223.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7272.go b/test/fixedbugs/issue7272.go
index 97a08da..b10a8bf 100644
--- a/test/fixedbugs/issue7272.go
+++ b/test/fixedbugs/issue7272.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7310.go b/test/fixedbugs/issue7310.go
index 4a535a1..1169fcf 100644
--- a/test/fixedbugs/issue7310.go
+++ b/test/fixedbugs/issue7310.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7316.go b/test/fixedbugs/issue7316.go
index 4b32261..0734641 100644
--- a/test/fixedbugs/issue7316.go
+++ b/test/fixedbugs/issue7316.go
@@ -1,6 +1,6 @@
 // runoutput
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7346.go b/test/fixedbugs/issue7346.go
index dd5ea22..21fab2d 100644
--- a/test/fixedbugs/issue7346.go
+++ b/test/fixedbugs/issue7346.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7366.go b/test/fixedbugs/issue7366.go
index 754da6f..a6b786f 100644
--- a/test/fixedbugs/issue7366.go
+++ b/test/fixedbugs/issue7366.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7590.go b/test/fixedbugs/issue7590.go
index e283832..607a3ae 100644
--- a/test/fixedbugs/issue7590.go
+++ b/test/fixedbugs/issue7590.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7690.go b/test/fixedbugs/issue7690.go
index 4ad9e86..fea2aa1 100644
--- a/test/fixedbugs/issue7690.go
+++ b/test/fixedbugs/issue7690.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7794.go b/test/fixedbugs/issue7794.go
index 1e303bd..f31de94 100644
--- a/test/fixedbugs/issue7794.go
+++ b/test/fixedbugs/issue7794.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7863.go b/test/fixedbugs/issue7863.go
index 97f2255..da2ed05 100644
--- a/test/fixedbugs/issue7863.go
+++ b/test/fixedbugs/issue7863.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7867.go b/test/fixedbugs/issue7867.go
index 9f28a71..166506e 100644
--- a/test/fixedbugs/issue7867.go
+++ b/test/fixedbugs/issue7867.go
@@ -1,6 +1,6 @@
 // runoutput
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7884.go b/test/fixedbugs/issue7884.go
index 497e261..ab7a858 100644
--- a/test/fixedbugs/issue7884.go
+++ b/test/fixedbugs/issue7884.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7944.go b/test/fixedbugs/issue7944.go
index 9e5bed1..960065b 100644
--- a/test/fixedbugs/issue7944.go
+++ b/test/fixedbugs/issue7944.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7995.go b/test/fixedbugs/issue7995.go
index 05f1168..af77a6d 100644
--- a/test/fixedbugs/issue7995.go
+++ b/test/fixedbugs/issue7995.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7996.go b/test/fixedbugs/issue7996.go
index 98289eb..1ee6fc7 100644
--- a/test/fixedbugs/issue7996.go
+++ b/test/fixedbugs/issue7996.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7997.go b/test/fixedbugs/issue7997.go
index 10c5262..a342189 100644
--- a/test/fixedbugs/issue7997.go
+++ b/test/fixedbugs/issue7997.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue7998.go b/test/fixedbugs/issue7998.go
index 245035e..8da39e8 100644
--- a/test/fixedbugs/issue7998.go
+++ b/test/fixedbugs/issue7998.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8004.go b/test/fixedbugs/issue8004.go
index 37e2fe0..548ee1c 100644
--- a/test/fixedbugs/issue8004.go
+++ b/test/fixedbugs/issue8004.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8011.go b/test/fixedbugs/issue8011.go
index b966174..57af2a9 100644
--- a/test/fixedbugs/issue8011.go
+++ b/test/fixedbugs/issue8011.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8017.go b/test/fixedbugs/issue8017.go
index 22056e0..9afcdf0 100644
--- a/test/fixedbugs/issue8017.go
+++ b/test/fixedbugs/issue8017.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8028.go b/test/fixedbugs/issue8028.go
index 7ceb902..9f2649a 100644
--- a/test/fixedbugs/issue8028.go
+++ b/test/fixedbugs/issue8028.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8036.go b/test/fixedbugs/issue8036.go
index f052cf9..82ba7f7 100644
--- a/test/fixedbugs/issue8036.go
+++ b/test/fixedbugs/issue8036.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8039.go b/test/fixedbugs/issue8039.go
index b13e474..ee00c60 100644
--- a/test/fixedbugs/issue8039.go
+++ b/test/fixedbugs/issue8039.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8047.go b/test/fixedbugs/issue8047.go
index fe7ada5..5ac4a0e 100644
--- a/test/fixedbugs/issue8047.go
+++ b/test/fixedbugs/issue8047.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8047b.go b/test/fixedbugs/issue8047b.go
index de6acaa..df902a5 100644
--- a/test/fixedbugs/issue8047b.go
+++ b/test/fixedbugs/issue8047b.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8048.go b/test/fixedbugs/issue8048.go
index a7984c4..577f606 100644
--- a/test/fixedbugs/issue8048.go
+++ b/test/fixedbugs/issue8048.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8073.go b/test/fixedbugs/issue8073.go
index 6601221..d47481c 100644
--- a/test/fixedbugs/issue8073.go
+++ b/test/fixedbugs/issue8073.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8074.go b/test/fixedbugs/issue8074.go
index aedab24..604a4f9 100644
--- a/test/fixedbugs/issue8074.go
+++ b/test/fixedbugs/issue8074.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8076.go b/test/fixedbugs/issue8076.go
index ad89067..543ccc1 100644
--- a/test/fixedbugs/issue8076.go
+++ b/test/fixedbugs/issue8076.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8132.go b/test/fixedbugs/issue8132.go
index 52f5d39..b28a84c 100644
--- a/test/fixedbugs/issue8132.go
+++ b/test/fixedbugs/issue8132.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8139.go b/test/fixedbugs/issue8139.go
index 821c9ff..6e5607d 100644
--- a/test/fixedbugs/issue8139.go
+++ b/test/fixedbugs/issue8139.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8154.go b/test/fixedbugs/issue8154.go
index 92c3cac..3ffad34aeea 100644
--- a/test/fixedbugs/issue8154.go
+++ b/test/fixedbugs/issue8154.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8155.go b/test/fixedbugs/issue8155.go
index c611f6c..56a6738 100644
--- a/test/fixedbugs/issue8155.go
+++ b/test/fixedbugs/issue8155.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8158.go b/test/fixedbugs/issue8158.go
index b110de1..150b338 100644
--- a/test/fixedbugs/issue8158.go
+++ b/test/fixedbugs/issue8158.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8183.go b/test/fixedbugs/issue8183.go
index 7104f1e..f23e660 100644
--- a/test/fixedbugs/issue8183.go
+++ b/test/fixedbugs/issue8183.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8311.go b/test/fixedbugs/issue8311.go
index dd92856..375b480 100644
--- a/test/fixedbugs/issue8311.go
+++ b/test/fixedbugs/issue8311.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8325.go b/test/fixedbugs/issue8325.go
index e22fd31..6b0fc25 100644
--- a/test/fixedbugs/issue8325.go
+++ b/test/fixedbugs/issue8325.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8336.go b/test/fixedbugs/issue8336.go
index 26bdeab..419fdf1 100644
--- a/test/fixedbugs/issue8336.go
+++ b/test/fixedbugs/issue8336.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8347.go b/test/fixedbugs/issue8347.go
index 0828ccf..6394a95 100644
--- a/test/fixedbugs/issue8347.go
+++ b/test/fixedbugs/issue8347.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8475.go b/test/fixedbugs/issue8475.go
index e697945..5b22067 100644
--- a/test/fixedbugs/issue8475.go
+++ b/test/fixedbugs/issue8475.go
@@ -1,6 +1,6 @@
 // build
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8507.go b/test/fixedbugs/issue8507.go
index 00a14aa..ad6ba8a 100644
--- a/test/fixedbugs/issue8507.go
+++ b/test/fixedbugs/issue8507.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8612.go b/test/fixedbugs/issue8612.go
index 93370cf..2a622f4 100644
--- a/test/fixedbugs/issue8612.go
+++ b/test/fixedbugs/issue8612.go
@@ -1,6 +1,6 @@
 //compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8613.go b/test/fixedbugs/issue8613.go
index d394662..c0ad131 100644
--- a/test/fixedbugs/issue8613.go
+++ b/test/fixedbugs/issue8613.go
@@ -1,7 +1,7 @@
 // +build amd64
 // run
 
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8620.go b/test/fixedbugs/issue8620.go
index 30d7a82..4754604 100644
--- a/test/fixedbugs/issue8620.go
+++ b/test/fixedbugs/issue8620.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8745.go b/test/fixedbugs/issue8745.go
index f3a70af..fee2ca7 100644
--- a/test/fixedbugs/issue8745.go
+++ b/test/fixedbugs/issue8745.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8761.go b/test/fixedbugs/issue8761.go
index badf639..7f458f7 100644
--- a/test/fixedbugs/issue8761.go
+++ b/test/fixedbugs/issue8761.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8836.go b/test/fixedbugs/issue8836.go
index 92c18f6..039b9c7 100644
--- a/test/fixedbugs/issue8836.go
+++ b/test/fixedbugs/issue8836.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue887.go b/test/fixedbugs/issue887.go
index 5bc193b..b68ba69 100644
--- a/test/fixedbugs/issue887.go
+++ b/test/fixedbugs/issue887.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8947.go b/test/fixedbugs/issue8947.go
index f40c02e..703207d 100644
--- a/test/fixedbugs/issue8947.go
+++ b/test/fixedbugs/issue8947.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue8961.go b/test/fixedbugs/issue8961.go
index fbfb7e6..22b0f04 100644
--- a/test/fixedbugs/issue8961.go
+++ b/test/fixedbugs/issue8961.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue9006.go b/test/fixedbugs/issue9006.go
index c559f58..a61574b 100644
--- a/test/fixedbugs/issue9006.go
+++ b/test/fixedbugs/issue9006.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue9017.go b/test/fixedbugs/issue9017.go
index e19bac2b..5659785 100644
--- a/test/fixedbugs/issue9017.go
+++ b/test/fixedbugs/issue9017.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue9036.go b/test/fixedbugs/issue9036.go
index 487e943..75ffb2d 100644
--- a/test/fixedbugs/issue9036.go
+++ b/test/fixedbugs/issue9036.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue9076.go b/test/fixedbugs/issue9076.go
index ad1cd5d..8daf12f 100644
--- a/test/fixedbugs/issue9076.go
+++ b/test/fixedbugs/issue9076.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue9083.go b/test/fixedbugs/issue9083.go
index c92c0a6..8fbd78b 100644
--- a/test/fixedbugs/issue9083.go
+++ b/test/fixedbugs/issue9083.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue9110.go b/test/fixedbugs/issue9110.go
index b9e861f..086be77 100644
--- a/test/fixedbugs/issue9110.go
+++ b/test/fixedbugs/issue9110.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue9321.go b/test/fixedbugs/issue9321.go
index e850d8f..2b2807a 100644
--- a/test/fixedbugs/issue9321.go
+++ b/test/fixedbugs/issue9321.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue9355.go b/test/fixedbugs/issue9355.go
index 40c9ba9..10f8c73 100644
--- a/test/fixedbugs/issue9355.go
+++ b/test/fixedbugs/issue9355.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue9432.go b/test/fixedbugs/issue9432.go
index 0d0bc96..2049460 100644
--- a/test/fixedbugs/issue9432.go
+++ b/test/fixedbugs/issue9432.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue9731.go b/test/fixedbugs/issue9731.go
index 286cebd..9237d65 100644
--- a/test/fixedbugs/issue9731.go
+++ b/test/fixedbugs/issue9731.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/fixedbugs/issue9862.go b/test/fixedbugs/issue9862.go
index 692a60d..3572512 100644
--- a/test/fixedbugs/issue9862.go
+++ b/test/fixedbugs/issue9862.go
@@ -1,6 +1,6 @@
 // skip
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/float_lit2.go b/test/float_lit2.go
index 96d23f38..bb86559 100644
--- a/test/float_lit2.go
+++ b/test/float_lit2.go
@@ -2,7 +2,7 @@
 
 // Check conversion of constant to float32/float64 near min/max boundaries.
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/float_lit3.go b/test/float_lit3.go
index 43dca9c..c4d1aa5 100644
--- a/test/float_lit3.go
+++ b/test/float_lit3.go
@@ -2,7 +2,7 @@
 
 // Check flagging of invalid conversion of constant to float32/float64 near min/max boundaries.
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/func6.go b/test/func6.go
index d1b7f46..5b2f9f27 100644
--- a/test/func6.go
+++ b/test/func6.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/func7.go b/test/func7.go
index feb7c20..3b22199 100644
--- a/test/func7.go
+++ b/test/func7.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/func8.go b/test/func8.go
index 09ca020..9de01d4 100644
--- a/test/func8.go
+++ b/test/func8.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/funcdup.go b/test/funcdup.go
index d15d685..7b05d12 100644
--- a/test/funcdup.go
+++ b/test/funcdup.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/funcdup2.go b/test/funcdup2.go
index 1db1a39..9513ef4 100644
--- a/test/funcdup2.go
+++ b/test/funcdup2.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/gc2.go b/test/gc2.go
index b33a027..31b36d8 100644
--- a/test/gc2.go
+++ b/test/gc2.go
@@ -1,7 +1,7 @@
 // +build !nacl
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/gcstring.go b/test/gcstring.go
index 627a426..7633d5d 100644
--- a/test/gcstring.go
+++ b/test/gcstring.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/goprint.go b/test/goprint.go
index 7cf6230..0648c77 100644
--- a/test/goprint.go
+++ b/test/goprint.go
@@ -1,6 +1,6 @@
 // cmpout
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/goto.go b/test/goto.go
index 2daaa95..f456901 100644
--- a/test/goto.go
+++ b/test/goto.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/import2.dir/import2.go b/test/import2.dir/import2.go
index 8bb1eb9..9c54a1b 100644
--- a/test/import2.dir/import2.go
+++ b/test/import2.dir/import2.go
@@ -1,4 +1,4 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/import2.dir/import3.go b/test/import2.dir/import3.go
index d7fe37b..3bf9cb0 100644
--- a/test/import2.dir/import3.go
+++ b/test/import2.dir/import3.go
@@ -1,4 +1,4 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/import2.go b/test/import2.go
index f8d0b0a..1ef1dd4 100644
--- a/test/import2.go
+++ b/test/import2.go
@@ -1,6 +1,6 @@
 // compiledir
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/index.go b/test/index.go
index 9ff9e9f..d73d137 100644
--- a/test/index.go
+++ b/test/index.go
@@ -1,6 +1,6 @@
 // skip
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/index0.go b/test/index0.go
index 04a1619..62f3392 100644
--- a/test/index0.go
+++ b/test/index0.go
@@ -1,6 +1,6 @@
 // runoutput ./index.go
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/index1.go b/test/index1.go
index e28efa3..40efc54 100644
--- a/test/index1.go
+++ b/test/index1.go
@@ -1,6 +1,6 @@
 // errorcheckoutput ./index.go
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/index2.go b/test/index2.go
index a7107cc..2a210cc 100644
--- a/test/index2.go
+++ b/test/index2.go
@@ -1,6 +1,6 @@
 // errorcheckoutput ./index.go
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/init1.go b/test/init1.go
index a008e3e..0803dce 100644
--- a/test/init1.go
+++ b/test/init1.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/inline.go b/test/inline.go
index e246c52..773b047 100644
--- a/test/inline.go
+++ b/test/inline.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -m
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/interface/assertinline.go b/test/interface/assertinline.go
index faa848a..227fe70 100644
--- a/test/interface/assertinline.go
+++ b/test/interface/assertinline.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -d=typeassert
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/interface/noeq.go b/test/interface/noeq.go
index 1c5166e..bb36893 100644
--- a/test/interface/noeq.go
+++ b/test/interface/noeq.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/interface/recursive1.dir/recursive1.go b/test/interface/recursive1.dir/recursive1.go
index 441f0ec..8498cb5 100644
--- a/test/interface/recursive1.dir/recursive1.go
+++ b/test/interface/recursive1.dir/recursive1.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/interface/recursive1.dir/recursive2.go b/test/interface/recursive1.dir/recursive2.go
index e8048c6..29385df 100644
--- a/test/interface/recursive1.dir/recursive2.go
+++ b/test/interface/recursive1.dir/recursive2.go
@@ -1,4 +1,4 @@
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/interface/recursive1.go b/test/interface/recursive1.go
index 62f6108..ea2f4eb 100644
--- a/test/interface/recursive1.go
+++ b/test/interface/recursive1.go
@@ -1,6 +1,6 @@
 // compiledir
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/label.go b/test/label.go
index c3c0c27..11716cc 100644
--- a/test/label.go
+++ b/test/label.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/label1.go b/test/label1.go
index 937b5cb90..bdd489f 100644
--- a/test/label1.go
+++ b/test/label1.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/linkmain.go b/test/linkmain.go
index dcfbf503..af20ca5 100644
--- a/test/linkmain.go
+++ b/test/linkmain.go
@@ -1,6 +1,6 @@
 // +build ignore
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/linkx.go b/test/linkx.go
index ac20334..20b8c77 100644
--- a/test/linkx.go
+++ b/test/linkx.go
@@ -1,6 +1,6 @@
 // skip
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/live.go b/test/live.go
index c54f091..da0606d 100644
--- a/test/live.go
+++ b/test/live.go
@@ -1,7 +1,7 @@
 // +build !amd64
 // errorcheck -0 -l -live -wb=0
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/live1.go b/test/live1.go
index b05ec1f..87c8c97 100644
--- a/test/live1.go
+++ b/test/live1.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/live2.go b/test/live2.go
index 430f9fe..a5bbfa59 100644
--- a/test/live2.go
+++ b/test/live2.go
@@ -1,7 +1,7 @@
 // +build !amd64
 // errorcheck -0 -live -wb=0
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/live_ssa.go b/test/live_ssa.go
index fae0a2b..bd70924 100644
--- a/test/live_ssa.go
+++ b/test/live_ssa.go
@@ -1,7 +1,7 @@
 // +build amd64
 // errorcheck -0 -l -live -wb=0
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/live_syscall.go b/test/live_syscall.go
index c9bf0f2..8aaa691 100644
--- a/test/live_syscall.go
+++ b/test/live_syscall.go
@@ -2,7 +2,7 @@
 
 // +build !windows
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/map1.go b/test/map1.go
index 6f1a1c8..d3c0a90 100644
--- a/test/map1.go
+++ b/test/map1.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/method5.go b/test/method5.go
index 36508f2..d87bb6f 100644
--- a/test/method5.go
+++ b/test/method5.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/named.go b/test/named.go
index d0330ab..9763c76 100644
--- a/test/named.go
+++ b/test/named.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/named1.go b/test/named1.go
index febad64..7feae13 100644
--- a/test/named1.go
+++ b/test/named1.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/nilcheck.go b/test/nilcheck.go
index ab28b33..6879438 100644
--- a/test/nilcheck.go
+++ b/test/nilcheck.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -N -d=nil
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/nilptr.go b/test/nilptr.go
index 9631d16..8d674a7 100644
--- a/test/nilptr.go
+++ b/test/nilptr.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/nilptr2.go b/test/nilptr2.go
index 57a5f80..a5c0369 100644
--- a/test/nilptr2.go
+++ b/test/nilptr2.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/nilptr3.go b/test/nilptr3.go
index 1bec833f..8922729 100644
--- a/test/nilptr3.go
+++ b/test/nilptr3.go
@@ -4,7 +4,7 @@
 // Same reason for mips64x and s390x.
 // +build !ppc64,!ppc64le,!mips64,!mips64le,!amd64,!s390x
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/nilptr3_ssa.go b/test/nilptr3_ssa.go
index 6eefbac..0d690eb 100644
--- a/test/nilptr3_ssa.go
+++ b/test/nilptr3_ssa.go
@@ -3,7 +3,7 @@
 // See issues 9058.
 // +build !ppc64,!ppc64le,amd64
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/nilptr4.go b/test/nilptr4.go
index 3dd7d4e..c75ce10 100644
--- a/test/nilptr4.go
+++ b/test/nilptr4.go
@@ -1,6 +1,6 @@
 // build
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/nosplit.go b/test/nosplit.go
index a59a3c3..a58a645 100644
--- a/test/nosplit.go
+++ b/test/nosplit.go
@@ -1,7 +1,7 @@
 // +build !nacl
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/opt_branchlikely.go b/test/opt_branchlikely.go
index 99e9146..5781253 100644
--- a/test/opt_branchlikely.go
+++ b/test/opt_branchlikely.go
@@ -1,7 +1,7 @@
 // +build amd64
 // errorcheck -0 -d=ssa/likelyadjust/debug=1
 
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/recover.go b/test/recover.go
index f92c15c..e4187c0 100644
--- a/test/recover.go
+++ b/test/recover.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/recover1.go b/test/recover1.go
index b763a10..c14a607 100644
--- a/test/recover1.go
+++ b/test/recover1.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/recover2.go b/test/recover2.go
index 946d05a..cf4657a 100644
--- a/test/recover2.go
+++ b/test/recover2.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/recover3.go b/test/recover3.go
index e17bfb3..1b26cb3 100644
--- a/test/recover3.go
+++ b/test/recover3.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/recover4.go b/test/recover4.go
index 4c50260..da5117c 100644
--- a/test/recover4.go
+++ b/test/recover4.go
@@ -1,7 +1,7 @@
 // +build linux darwin
 // run
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/rename.go b/test/rename.go
index dc43417..83f184b 100644
--- a/test/rename.go
+++ b/test/rename.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/rename1.go b/test/rename1.go
index 53db68d..a71e5b2 100644
--- a/test/rename1.go
+++ b/test/rename1.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/reorder.go b/test/reorder.go
index 8fd623c..fc44be9 100644
--- a/test/reorder.go
+++ b/test/reorder.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/reorder2.go b/test/reorder2.go
index 3e87998..07f1b15 100644
--- a/test/reorder2.go
+++ b/test/reorder2.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/return.go b/test/return.go
index 482f22b..95f94b9 100644
--- a/test/return.go
+++ b/test/return.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/rotate.go b/test/rotate.go
index 1d71497..9dc4b1e 100644
--- a/test/rotate.go
+++ b/test/rotate.go
@@ -2,7 +2,7 @@
 
 // NOTE: the actual tests to run are rotate[0123].go
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/rotate0.go b/test/rotate0.go
index 400b225..09dd900 100644
--- a/test/rotate0.go
+++ b/test/rotate0.go
@@ -1,6 +1,6 @@
 // runoutput ./rotate.go
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/rotate1.go b/test/rotate1.go
index 98b0b1c..19757ec 100644
--- a/test/rotate1.go
+++ b/test/rotate1.go
@@ -1,6 +1,6 @@
 // runoutput ./rotate.go
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/rotate2.go b/test/rotate2.go
index c50f8ce..a55305a 100644
--- a/test/rotate2.go
+++ b/test/rotate2.go
@@ -1,6 +1,6 @@
 // runoutput ./rotate.go
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/rotate3.go b/test/rotate3.go
index 73d47d8..edd5d3a 100644
--- a/test/rotate3.go
+++ b/test/rotate3.go
@@ -1,6 +1,6 @@
 // runoutput ./rotate.go
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/run.go b/test/run.go
index 706eaa5..209ac9e 100644
--- a/test/run.go
+++ b/test/run.go
@@ -1,6 +1,6 @@
 // skip
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/rune.go b/test/rune.go
index c013c47..73a5aa2 100644
--- a/test/rune.go
+++ b/test/rune.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/runtime.go b/test/runtime.go
index 89f59e3..bccc9b5 100644
--- a/test/runtime.go
+++ b/test/runtime.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2009 The Go Authors.  All rights reserved.
+// Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/shift1.go b/test/shift1.go
index 04f5321..aeefbc4 100644
--- a/test/shift1.go
+++ b/test/shift1.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/shift2.go b/test/shift2.go
index 80e6bbc..adbfb77 100644
--- a/test/shift2.go
+++ b/test/shift2.go
@@ -1,6 +1,6 @@
 // compile
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/sinit.go b/test/sinit.go
index 188a530..c4d0edf 100644
--- a/test/sinit.go
+++ b/test/sinit.go
@@ -1,6 +1,6 @@
 // skip
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/sizeof.go b/test/sizeof.go
index c3db1e5..3e2689f 100644
--- a/test/sizeof.go
+++ b/test/sizeof.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/slice3.go b/test/slice3.go
index 857eaf3..8a184d1 100644
--- a/test/slice3.go
+++ b/test/slice3.go
@@ -1,6 +1,6 @@
 // runoutput
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/slice3err.go b/test/slice3err.go
index 83fb39b..1309fdd 100644
--- a/test/slice3err.go
+++ b/test/slice3err.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/slicecap.go b/test/slicecap.go
index dceb7e2..f71a3b0 100644
--- a/test/slicecap.go
+++ b/test/slicecap.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/sliceopt.go b/test/sliceopt.go
index 90ec750..a830ab7 100644
--- a/test/sliceopt.go
+++ b/test/sliceopt.go
@@ -1,7 +1,7 @@
 // +build !amd64
 // errorcheck -0 -d=append,slice
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/stress/maps.go b/test/stress/maps.go
index fc5ab05..8ada23a 100644
--- a/test/stress/maps.go
+++ b/test/stress/maps.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/stress/parsego.go b/test/stress/parsego.go
index a5856dd..98c4d9a 100644
--- a/test/stress/parsego.go
+++ b/test/stress/parsego.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/stress/runstress.go b/test/stress/runstress.go
index 76ab2a8..3f16fc9 100644
--- a/test/stress/runstress.go
+++ b/test/stress/runstress.go
@@ -1,4 +1,4 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
+// Copyright 2013 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/struct0.go b/test/struct0.go
index e29eb30..403e977 100644
--- a/test/struct0.go
+++ b/test/struct0.go
@@ -1,6 +1,6 @@
 // run
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/syntax/chan.go b/test/syntax/chan.go
index b016790..6f9d77d 100644
--- a/test/syntax/chan.go
+++ b/test/syntax/chan.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/syntax/chan1.go b/test/syntax/chan1.go
index 4860422a..2e9929b 100644
--- a/test/syntax/chan1.go
+++ b/test/syntax/chan1.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/syntax/composite.go b/test/syntax/composite.go
index 722805a..f891931 100644
--- a/test/syntax/composite.go
+++ b/test/syntax/composite.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2012 The Go Authors.  All rights reserved.
+// Copyright 2012 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/syntax/else.go b/test/syntax/else.go
index e985a9c..9537329 100644
--- a/test/syntax/else.go
+++ b/test/syntax/else.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/syntax/forvar.go b/test/syntax/forvar.go
index 043c299..3a70d9c 100644
--- a/test/syntax/forvar.go
+++ b/test/syntax/forvar.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/syntax/if.go b/test/syntax/if.go
index b2a65f9..c208a9f 100644
--- a/test/syntax/if.go
+++ b/test/syntax/if.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/syntax/import.go b/test/syntax/import.go
index f0a7921..8010bed 100644
--- a/test/syntax/import.go
+++ b/test/syntax/import.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/syntax/interface.go b/test/syntax/interface.go
index 0b76b54..010d3ce 100644
--- a/test/syntax/interface.go
+++ b/test/syntax/interface.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/syntax/semi1.go b/test/syntax/semi1.go
index 6e04281..c755445 100644
--- a/test/syntax/semi1.go
+++ b/test/syntax/semi1.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/syntax/semi2.go b/test/syntax/semi2.go
index 23d7bd0..9216789 100644
--- a/test/syntax/semi2.go
+++ b/test/syntax/semi2.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/syntax/semi3.go b/test/syntax/semi3.go
index ca070d8..d625d08 100644
--- a/test/syntax/semi3.go
+++ b/test/syntax/semi3.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/syntax/semi4.go b/test/syntax/semi4.go
index 1f4e679..6315f34 100644
--- a/test/syntax/semi4.go
+++ b/test/syntax/semi4.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/syntax/semi5.go b/test/syntax/semi5.go
index cf690f0..c54a994 100644
--- a/test/syntax/semi5.go
+++ b/test/syntax/semi5.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/syntax/semi6.go b/test/syntax/semi6.go
index 1b51d8b..325cc27 100644
--- a/test/syntax/semi6.go
+++ b/test/syntax/semi6.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/syntax/semi7.go b/test/syntax/semi7.go
index 357352d..a1948b0 100644
--- a/test/syntax/semi7.go
+++ b/test/syntax/semi7.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/syntax/topexpr.go b/test/syntax/topexpr.go
index c5958f5..be080d2 100644
--- a/test/syntax/topexpr.go
+++ b/test/syntax/topexpr.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/syntax/typesw.go b/test/syntax/typesw.go
index cd8cf35..8d89860 100644
--- a/test/syntax/typesw.go
+++ b/test/syntax/typesw.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/syntax/vareq.go b/test/syntax/vareq.go
index f08955e..0d4bb78 100644
--- a/test/syntax/vareq.go
+++ b/test/syntax/vareq.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/syntax/vareq1.go b/test/syntax/vareq1.go
index d4952fe..a2f9f34 100644
--- a/test/syntax/vareq1.go
+++ b/test/syntax/vareq1.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/undef.go b/test/undef.go
index 0a77e59..61524f3 100644
--- a/test/undef.go
+++ b/test/undef.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/varerr.go b/test/varerr.go
index 22aa932..82ab814 100644
--- a/test/varerr.go
+++ b/test/varerr.go
@@ -1,6 +1,6 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/test/writebarrier.go b/test/writebarrier.go
index f2431ed..88b4b29 100644
--- a/test/writebarrier.go
+++ b/test/writebarrier.go
@@ -1,6 +1,6 @@
 // errorcheck -0 -l -d=wb
 
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.