x11/gdm: use pkg-message to show message on remove

x11/gdm/Makefile

@@ -1,6 +1,6 @@
 PORTNAME=	gdm
 PORTVERSION=	42.0
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	x11 gnome
 MASTER_SITES=	GNOME/sources/${PORTNAME}/${PORTVERSION:C/^([0-9]+)\..*/\1/}
 DIST_SUBDIR=	gnome

x11/gdm/pkg-deinstall

@@ -1,12 +0,0 @@
-#!/bin/sh
-
-case $2 in
-DEINSTALL)
-	echo ""
-	echo "To really remove the gdm port, please remove the following"
-	echo "directories manualy:"
-	echo ""
-	echo "/var/cache/gdm /var/gdm /var/log/gdm and /var/run/gdm"
-	echo ""
-	;;
-esac

x11/gdm/pkg-message

@@ -6,6 +6,16 @@ GDM is installed.
 Do _NOT_ use /etc/ttys to start gdm at boot time.  This will result in gdm
 hanging or restarting constantly. Instead, add gdm_enable="YES" to
 /etc/rc.conf. GDM will be started automatic on the next reboot.
+EOM
+},
+{ type: remove
+  message: <<EOM
+
+To really remove the gdm port, please remove the following
+directories manualy:
+
+/var/cache/gdm /var/gdm /var/log/gdm and /var/run/gdm
+
 EOM
 }
 ]