[PATCH] make clang/tools/extra unittest run,

[Iain Sandoe]

Hi, 

Is there some reason that the unitttests are not run for clang/tools/extra?

if not, then the following trivial patch makes them run (they do so without error on osx 10.8).

Iain

diff --git a/llvm/test/Makefile b/llvm/test/Makefile
index dc99fe1..20ebb78 100644
--- a/llvm/test/Makefile
+++ b/llvm/test/Makefile
@@ -57,7 +57,7 @@ LIT_ALL_TESTSUITES += $(PROJ_OBJ_DIR)/../tools/clang/tools/extra/test
 
 # Force creation of Clang Tools' lit.site.cfg.
 clang-tools-site-cfg: FORCE
-	$(MAKE) -C $(PROJ_OBJ_DIR)/../tools/clang/tools/extra/test lit.site.cfg
+	$(MAKE) -C $(PROJ_OBJ_DIR)/../tools/clang/tools/extra/test lit.site.cfg Unit/lit.site.cfg
 extra-site-cfgs:: clang-tools-site-cfg
 endif