Get proper BSD #includes for MappedFile implementation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16969 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/System/FreeBSD/MappedFile.cpp b/lib/System/FreeBSD/MappedFile.cpp
index a066919..6d22f40 100644
--- a/lib/System/FreeBSD/MappedFile.cpp
+++ b/lib/System/FreeBSD/MappedFile.cpp
@@ -12,6 +12,8 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include <sys/stat.h>
+
 // Include the generic unix implementation
 #include "../Unix/MappedFile.cpp"