From 1b5de0e7ee9e604d041cda1af544e27971ebeb81 Mon Sep 17 00:00:00 2001
From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Tue, 19 Oct 2010 01:21:55 +0000
Subject: [PATCH] lib/Support/raw_ostream.cpp: Fix Cygwin's build.

setmode is provided by io.h on Cygwin.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116784 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Support/raw_ostream.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp
index f3bcfa1b14a..dceccad161d 100644
--- a/lib/Support/raw_ostream.cpp
+++ b/lib/Support/raw_ostream.cpp
@@ -32,6 +32,10 @@
 # include <fcntl.h>
 #endif
 
+#if defined(__CYGWIN__)
+#include <io.h>
+#endif
+
 #if defined(_MSC_VER)
 #include <io.h>
 #include <fcntl.h>