$OpenBSD: patch-imap_pop3login_c,v 1.1 2006/11/03 16:19:56 mbalmer Exp $
--- imap/pop3login.c.orig	Sat Aug  6 15:40:34 2005
+++ imap/pop3login.c	Sat Aug  6 15:40:50 2005
@@ -229,7 +229,7 @@ static int login_callback(struct authinf
 				execl(pop3d, pop3d,
 				      ainfo->maildir ?
 				      ainfo->maildir:defaultmaildir,
-				      NULL);
+				      (char *)NULL);
 				fprintf(stderr, "ERR: exec(%s) failed!!\n",
 							 pop3d);
 			}
