check in the bugs and fixed bugs

SVN=121543
diff --git a/test/fixedbugs/bug020.go b/test/fixedbugs/bug020.go
new file mode 100644
index 0000000..b791f5d
--- /dev/null
+++ b/test/fixedbugs/bug020.go
@@ -0,0 +1,22 @@
+// $G $D/$F.go || echo BUG should compile
+
+// 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.
+
+package main
+
+var digits string;
+
+func putint(buf []byte, i, base, val int, digits string) {
+		buf[i] = digits[val];
+}
+
+func main() {
+}
+
+/*
+x.go :
+main.go.c: In function ‘main_putint’:
+main.go.c:41: error: syntax error before ‘)’ token
+*/