From 3ec764754d944318dc20c0b4577ef50b22d329d0 Mon Sep 17 00:00:00 2001
From: Neil Booth <neil@daikokuya.co.uk>
Date: Sun, 15 Jun 2003 15:28:24 +0000
Subject: [PATCH] * opts.sh: Quote '+' in regex.

From-SVN: r67978
---
 gcc/ChangeLog | 4 ++++
 gcc/opts.sh   | 4 +++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index dbdc371caf6..3b0e24a66fc 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2003-06-15  Neil Booth  <neil@daikokuya.co.uk>
+
+	* opts.sh: Quote '+' in regex.
+
 2003-06-15  Neil Booth  <neil@daikokuya.co.uk>
 
 	* c-opts.c (lang_flags): Update for new spelling of flags.
diff --git a/gcc/opts.sh b/gcc/opts.sh
index afa3221a8cc..0816931c4cb 100644
--- a/gcc/opts.sh
+++ b/gcc/opts.sh
@@ -48,7 +48,9 @@ ${AWK} '
 	flags = " " flags " "
 	result = "0"
 	for (j = 0; j < n_langs; j++) {
-	    if (flags ~ " " langs[j] " ")
+	    regex = " " langs[j] " "
+	    gsub ( "+", "\\+", regex )
+	    if (flags ~ regex)
 		result = result " | " macros[j]
 	}
         if (flags ~ " Common ") result = result " | CL_COMMON"
-- 
2.30.2