* opts.sh: Quote '+' in regex.

From-SVN: r67984

* opts.sh: Quote '+' in regex.
From-SVN: r67984
3d57a5cc · Neil Booth · 5641d622 · 3d57a5cc
Commit 3d57a5cc authored Jun 15, 2003 by Neil Booth
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gcc/opts.sh
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--- a/gcc/opts.sh
+++ b/gcc/opts.sh
@@ -49,7 +49,7 @@ ${AWK} '
 	result = "0"
 	for (j = 0; j < n_langs; j++) {
 	    regex = " " langs[j] " "
-	    gsub ( "\+", "\\+", regex )
+	    gsub ( "\\+", "\\+", regex )
 	    if (flags ~ regex)
 		result = result " | " macros[j]
 	}