From 2e998b7a6e27b89f2ef3cc59d1a47b548607e57d Mon Sep 17 00:00:00 2001
From: Nick Lewycky <nicholas@mxc.ca>
Date: Sun, 19 Dec 2010 20:49:25 +0000
Subject: Add missing standard includes. Patch by Joerg Sonnenberger!

llvm-svn: 122194
---
 clang/lib/Lex/HeaderMap.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'clang/lib/Lex/HeaderMap.cpp')

diff --git a/clang/lib/Lex/HeaderMap.cpp b/clang/lib/Lex/HeaderMap.cpp
index be3f701..e424f91 100644
--- a/clang/lib/Lex/HeaderMap.cpp
+++ b/clang/lib/Lex/HeaderMap.cpp
@@ -18,6 +18,7 @@
 #include "llvm/Support/DataTypes.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/MemoryBuffer.h"
+#include <cctype>
 #include <cstdio>
 using namespace clang;
 
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