--- rxvt-unicode/src/urxvt.pm	2011/08/19 23:08:35	1.197
+++ rxvt-unicode/src/urxvt.pm	2011/10/04 22:25:14	1.198
@@ -1211,6 +1211,7 @@
    $_[0][1]->stop;
 }
 
+# only needed for AnyEvent < 6 compatibility
 sub one_event {
    Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
 }