testsuite plt.c: correct compiler warnings

diff --git a/testsuite/systemtap.base/plt.c b/testsuite/systemtap.base/plt.c
index 8a9a68789b13063987d9f6732d0ada55605e5337..ff45f37bea427fc4c5535c80d95c861998c9ecc4 100644 (file)
--- a/testsuite/systemtap.base/plt.c
+++ b/testsuite/systemtap.base/plt.c
@@ -217,7 +217,7 @@ widgets (void)
   printf ("|%35W|\n", &mywidget);
   printf ("|%-35W|\n", &mywidget);
 
-  return;
+  return 0;
 }
 
 
@@ -282,5 +282,6 @@ int
 main ()
 {
   zenme ();
+  return 0;
 }
 #endif