From f5e007c35f62aa8e54042e7c47c4a03f1e24bb0c Mon Sep 17 00:00:00 2001
From: bdr7fv <bdr7fv@git.zephyr-software.com>
Date: Mon, 21 May 2012 15:46:15 +0000
Subject: [PATCH] Regular expression for ret in PNRegularExpressions no longer
 works, the pattern now matches for ret followed by any number of blank lines.
 ret must be the fist entry on the line.

Former-commit-id: 06403e51e60a39e82ec6ed5e44ea4253680e2ac5
---
 tools/transforms/PNRegularExpressions.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/transforms/PNRegularExpressions.cpp b/tools/transforms/PNRegularExpressions.cpp
index 7bc5f2fc7..261c54b1d 100644
--- a/tools/transforms/PNRegularExpressions.cpp
+++ b/tools/transforms/PNRegularExpressions.cpp
@@ -16,7 +16,7 @@ PNRegularExpressions::PNRegularExpressions()
 	exit(1);
     }
 
-    if (regcomp(&regex_ret, "^ret$", REG_EXTENDED | REG_ICASE) != 0)
+    if (regcomp(&regex_ret, "^ret[[:blank:]]*$", REG_EXTENDED | REG_ICASE) != 0)
     {
 	fprintf(stderr,"Error: regular expression for ret failed to compile\n");
 	exit(1);
-- 
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