--- deliantra/server/ext/map-random.ext	2007/06/11 21:38:13	1.17
+++ deliantra/server/ext/map-random.ext	2007/11/14 08:09:46	1.18
@@ -76,13 +76,9 @@
 }
 
 # clean up old temp maps regularly
-Event->timer (
-   reentrant => 0,
-   data      => cf::WF_AUTOCANCEL,
-   interval  => 3600,
-   after     => 60,
-   cb        => Coro::unblock_sub { clean_random_maps },
-);
+our $CLEAN_RANDOM_MAPS = cf::periodic 3600, Coro::unblock_sub {
+   clean_random_maps;
+};
 
 # map generator stresstest, never enable under normal circumstances
 if (0) {