$OpenBSD: patch-imap_imaplogin_c,v 1.1 2006/11/03 16:19:56 mbalmer Exp $
--- imap/imaplogin.c.orig	Sat Aug  6 15:39:08 2005
+++ imap/imaplogin.c	Sat Aug  6 15:39:52 2005
@@ -247,7 +247,7 @@ int login_callback(struct authinfo *ainf
 					execl(imapd, imapd,
 					      ainfo->maildir ?
 					      ainfo->maildir:defaultmaildir,
-					      NULL);
+					      (char *)NULL);
 					fprintf(stderr, "ERR: exec(%s) failed!!\n",
 								 imapd);
 				}
