run makemap through mailwrapper(8), to avoid conflict between

sendmail and smtpd.
ok gilles@, "Go go go!" todd@

src/etc/mailer.conf

@@ -1,10 +1,11 @@
-#	$OpenBSD: mailer.conf,v 1.3 2000/04/06 18:24:19 millert Exp $
+#	$OpenBSD: mailer.conf,v 1.4 2009/03/16 14:26:22 jacekm Exp $
 #
 # Execute the "real" sendmail program, named /usr/libexec/sendmail/sendmail
 #
 sendmail	/usr/libexec/sendmail/sendmail
 send-mail	/usr/libexec/sendmail/sendmail
 mailq		/usr/libexec/sendmail/sendmail
+makemap		/usr/libexec/sendmail/makemap
 newaliases	/usr/libexec/sendmail/sendmail
 hoststat	/usr/libexec/sendmail/sendmail
 purgestat	/usr/libexec/sendmail/sendmail