--- a/pop3d.h	Wed Apr 09 21:36:45 2014 -0400
+++ b/pop3d.h	Thu Apr 10 18:15:50 2014 +0500
@@ -144,7 +144,7 @@
 };
 
 /* pop3e.c */
-pid_t pop3_main(int [2], struct passwd *);
+void pop3_main(int [2], struct passwd *);
 
 /* session.c */
 void session_init(struct listener *, int);