Index: tests/builtins/sync.cfa
===================================================================
--- tests/builtins/sync.cfa	(revision c701332ae0c010ac94528ac055e5b2253a72f9c1)
+++ tests/builtins/sync.cfa	(revision e6cfb4e2ba24af6428609120bfe63040fc3de631)
@@ -355,4 +355,4 @@
 
 int main() {
-	return 0;
+	#pragma message( "Compiled" )			// force non-empty .expect file
 }