Go testsuite patch committed: Permit */ at end of ERROR line

[Ian Lance Taylor via Gcc-patches]

This patch to the Go testsuite driver go-test.exp permits a */ at the
end of a ERROR line.  This will be used for a test that has no final
newline.  Bootstrapped and ran Go testsuite on x86_64-pc-linux-gnu.
Committed to mainline.

Ian

* go.test/go-test.exp (errchk): Permit trailing */ on ERROR line.

b906750ff826bb40cee7db1490e08449f439e333
diff --git a/gcc/testsuite/go.test/go-test.exp 
b/gcc/testsuite/go.test/go-test.exp
index 51f9b381d67..067f309a296 100644
--- a/gcc/testsuite/go.test/go-test.exp
+++ b/gcc/testsuite/go.test/go-test.exp
@@ -105,7 +105,7 @@ proc errchk { test opts } {
            set copy_line $out_line
        }
 
-       regsub "// \(GCCGO_\)?ERROR \"\(\[^\"\]*\)\".*$" $copy_line "// \{ 
dg-error \"\\2\" \}" out_line
+       regsub "// \(GCCGO_\)?ERROR \"\(\[^\"\]*\)\" *\(\\*/\)?$" $copy_line 
"// \{ dg-error \"\\2\" \}\\3" out_line
        if [string match "*dg-error*\\\[*" $out_line] {
            set index [string first "dg-error" $out_line]
            regsub -start $index -all "\\\\\\\[" $out_line "\\\\\\\\\\\[" 
out_line