Use lowercase windows.h for mingw cross compilation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@211604 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/WindowsToolChain.cpp b/lib/Driver/WindowsToolChain.cpp
index de31e856491d21eb34dbb7dd942db07e450a7ddb..a1ba7a7008af171ba687e1e694eb07e85d1cd160 100644 (file)
--- a/lib/Driver/WindowsToolChain.cpp
+++ b/lib/Driver/WindowsToolChain.cpp
@@ -30,7 +30,7 @@
   #define WIN32_LEAN_AND_MEAN
   #define NOGDI
   #define NOMINMAX
-  #include <Windows.h>
+  #include <windows.h>
 #endif
 
 using namespace clang::driver;