From fde359c518a736fb976356786fa4c1a88a5dbf49 Mon Sep 17 00:00:00 2001
From: Mikhail Glushenkov <foldr@codedgers.com>
Date: Fri, 20 Aug 2010 17:38:44 +0000
Subject: [PATCH] Add include guards to Support/Regex.h.

If the omission was intentional, please add a comment.

llvm-svn: 111657
---
 llvm/include/llvm/Support/Regex.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/llvm/include/llvm/Support/Regex.h b/llvm/include/llvm/Support/Regex.h
index 91698659b7a9..b46a66889e96 100644
--- a/llvm/include/llvm/Support/Regex.h
+++ b/llvm/include/llvm/Support/Regex.h
@@ -11,6 +11,9 @@
 //
 //===----------------------------------------------------------------------===//
 
+#ifndef LLVM_SUPPORT_REGEX_H
+#define LLVM_SUPPORT_REGEX_H
+
 #include <string>
 
 struct llvm_regex;
@@ -74,3 +77,5 @@ namespace llvm {
     int error;
   };
 }
+
+#endif // LLVM_SUPPORT_REGEX_H