Remove another F_OK.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77405 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/System/Unix/Path.inc b/lib/System/Unix/Path.inc
index 27765c8..822b036 100644
--- a/lib/System/Unix/Path.inc
+++ b/lib/System/Unix/Path.inc
@@ -636,7 +636,7 @@
 
 static bool createDirectoryHelper(char* beg, char* end, bool create_parents) {
 
-  if (access(beg, F_OK | R_OK | W_OK) == 0)
+  if (access(beg, R_OK | W_OK) == 0)
     return false;
 
   if (create_parents) {