use errchk in more places.
let errchk exit 0 even if it has reported a BUG.
it echoed BUG and that's all that matters.
R=r
DELTA=143 (1 added, 89 deleted, 53 changed)
OCL=32533
CL=32542
diff --git a/test/fixedbugs/bug050.go b/test/fixedbugs/bug050.go
index afc5455..585c446 100644
--- a/test/fixedbugs/bug050.go
+++ b/test/fixedbugs/bug050.go
@@ -4,5 +4,5 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-func main() {
+func main() { // ERROR "package"
}
