benchmark: tracerserialize: add missing return statement

tracerserialize.c:117:1: error: control reaches end of
non-void function [-Werror=return-type]

diff --git a/tests/benchmarks/tracerserialize.c b/tests/benchmarks/tracerserialize.c
index 5d2c3e4..168d177 100644 (file)
--- a/tests/benchmarks/tracerserialize.c
+++ b/tests/benchmarks/tracerserialize.c
@@ -114,4 +114,6 @@ main (gint argc, gchar * argv[])
   }
   end = gst_util_get_timestamp ();
   g_print ("%" GST_TIME_FORMAT ": GVariant\n", GST_TIME_ARGS (end - start));
+
+  return 0;
 }