diff --git a/ospfd/ospf_main.c b/ospfd/ospf_main.c
index 3225d7d..c105f19 100644
--- a/ospfd/ospf_main.c
+++ b/ospfd/ospf_main.c
@@ -321,6 +321,6 @@
     thread_call (&thread);
 
   /* Not reached. */
-  exit (0);
+  return (0);
 }