[PATCH] Fix gcc.dg/pr53352.c execute fail

[Richard Guenther]

Committed as obvious.

Richard.

2012-05-18  Richard Guenther  <rguent...@suse.de>

        * gcc.dg/pr53352.c: Return zero.

Index: gcc/testsuite/gcc.dg/pr53352.c
===================================================================
--- gcc/testsuite/gcc.dg/pr53352.c      (revision 187652)
+++ gcc/testsuite/gcc.dg/pr53352.c      (working copy)
@@ -38,4 +38,5 @@ int main ()
 
   g_t = &one;
   bar (0);
+  return 0;
 }