#!/bin/sh -e
-rm -rf /afs/hcoop.net/common/etc/domtool/keys/$1
-rm /afs/hcoop.net/common/etc/domtool/certs/$1.pem
-domtool-admin rmuser $1
+USER="$1"
+
+if test -z "$USER"; then
+ echo Usage: domtool-rmuser USERNAME
+ exit 1
+fi
+
+rm -rf /afs/hcoop.net/common/etc/domtool/keys/$USER
+rm /afs/hcoop.net/common/etc/domtool/certs/$USER.pem
+domtool-admin rmuser $USER