From 20b2bae90c102f405ba70f602c45660ce1cd0c4e Mon Sep 17 00:00:00 2001
From: Ted Kremenek <kremenek@apple.com>
Date: Thu, 11 Sep 2008 21:15:10 +0000
Subject: [PATCH] Bug fix: <rdar://problem/6164367>

scan-build now correctly processes path prefixes that contain multiple '+'
characters or other regex control characters.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56121 91177308-0d34-0410-b5e6-96231b3b80d8
---
 utils/scan-build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/scan-build b/utils/scan-build
index e0d53ad93d..f8d2d8f42b 100755
--- a/utils/scan-build
+++ b/utils/scan-build
@@ -271,7 +271,7 @@ sub UpdatePrefix {
     return;
   }
   
-  chop $Prefix while (!($x =~ /^$Prefix/));
+  chop $Prefix while (!($x =~ /^\Q$Prefix/));
 }
 
 sub GetPrefix {
-- 
2.40.0