Fix includes for unices that don't have chdir declared transitively.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156302 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Tooling/Tooling.cpp b/lib/Tooling/Tooling.cpp
index 9eb186b86cf70152406377651418b80fcf0febfb..9b4d4e2e239a1343fc03da9a35bc12d72ba2e746 100644 (file)
--- a/lib/Tooling/Tooling.cpp
+++ b/lib/Tooling/Tooling.cpp
@@ -26,9 +26,11 @@
 #include "llvm/Support/Host.h"
 #include "llvm/Support/raw_ostream.h"
 
-#ifdef _WIN32
 // For chdir, see the comment in ClangTool::run for more information.
+#ifdef _WIN32
 #  include <direct.h>
+#else
+#  include <unistd.h>
 #endif
 
 namespace clang {