Fix testcase


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3182 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CFrontend/2002-07-30-SubregSetAssertion.c b/test/CFrontend/2002-07-30-SubregSetAssertion.c
index 20314bf..e00a3ce 100644
--- a/test/CFrontend/2002-07-30-SubregSetAssertion.c
+++ b/test/CFrontend/2002-07-30-SubregSetAssertion.c
@@ -3,7 +3,8 @@
   void *B;
 };
 
-union X void foo() {
+union X foo() {
 	union X A;
-	A.B = (void*)123
+	A.B = (void*)123;
+	return A;
 }