add missing header

(needed on Solaris)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39781 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/Basic/SourceManager.cpp b/Basic/SourceManager.cpp
index f6148c1602b250bf70c245d387472aeeab61f586..2a9a553fccac87302de261a5e225a148a831fc38 100644 (file)
--- a/Basic/SourceManager.cpp
+++ b/Basic/SourceManager.cpp
@@ -17,6 +17,8 @@
 #include "llvm/System/Path.h"
 #include <algorithm>
 #include <iostream>
+#include <fcntl.h>
+
 using namespace clang;
 using namespace SrcMgr;
 using llvm::MemoryBuffer;