nginx-0.0.3-2004-04-28-10:14:50 import
diff --git a/src/event/modules/ngx_rtsig_module.c b/src/event/modules/ngx_rtsig_module.c
index e5f632a..af5d772 100644
--- a/src/event/modules/ngx_rtsig_module.c
+++ b/src/event/modules/ngx_rtsig_module.c
@@ -117,7 +117,9 @@
 
     ngx_event_actions = ngx_rtsig_module_ctx.actions;
 
-    ngx_event_flags = NGX_USE_SIGIO_EVENT|NGX_HAVE_INSTANCE_EVENT;
+    ngx_event_flags = NGX_USE_SIGIO_EVENT
+                      |NGX_HAVE_GREEDY_EVENT
+                      |NGX_HAVE_INSTANCE_EVENT;
 
     return NGX_OK;
 }