Updated to Clang 3.5a.

Change-Id: I8127eb568f674c2e72635b639a3295381fe8af82
diff --git a/test/Sema/warn-missing-variable-declarations.c b/test/Sema/warn-missing-variable-declarations.c
index 631d3d2..e5ce97d 100644
--- a/test/Sema/warn-missing-variable-declarations.c
+++ b/test/Sema/warn-missing-variable-declarations.c
@@ -1,4 +1,4 @@
-// RUN: %clang -Wmissing-variable-declarations -fsyntax-only -Xclang -verify %s
+// RUN: %clang_cc1 -Wmissing-variable-declarations -fsyntax-only -verify %s
 
 int vbad1; // expected-warning{{no previous extern declaration for non-static variable 'vbad1'}}