On FreeBSD, make sure /usr/local/include is *not* in the default include
path.  This avoids accidentally including the wrong headers.


Index: tools/clang/lib/Frontend/InitHeaderSearch.cpp
===================================================================
--- tools/clang/lib/Frontend/InitHeaderSearch.cpp	(revision 126502)
+++ tools/clang/lib/Frontend/InitHeaderSearch.cpp	(working copy)
@@ -428,6 +428,7 @@ void InitHeaderSearch::AddDefaultCIncludePaths(con
   llvm::Triple::OSType os = triple.getOS();
 
   switch (os) {
+  case llvm::Triple::FreeBSD:
   case llvm::Triple::NetBSD:
     break;
   default:

