X-Git-Url: https://git.grml.org/?p=grml-debootstrap.git;a=blobdiff_plain;f=grml-debootstrap;h=a850a4e82ec468e84fda1db6c51af23c058103a1;hp=16f02b2ee66b6381394e9897603e39564f95c0eb;hb=b7e825068434bab80452aa1261c7de935f90ac18;hpb=17695f75820fc982acc48acff837cb7e60de1bae

diff --git a/grml-debootstrap b/grml-debootstrap
index 16f02b2..a850a4e 100755
--- a/grml-debootstrap
+++ b/grml-debootstrap
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Filename:      grml-debootstrap
 # Purpose:       wrapper around debootstrap for installing plain Debian via Grml
 # Authors:       grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
@@ -82,7 +82,7 @@ Send bugreports to the grml-team: bugs (at) grml.org || http://grml.org/bugs/
 "
 }
 
-if [ "$1" = '-h' ] || [ "$1" = '-help' ] ; then
+if [ "$1" = '-h' ] || [ "$1" = '-help' ] || [ "$1" = "--help" ] ; then
    usage
    echo 'Please notice that this script requires root permissions!'
    exit 0
@@ -91,7 +91,10 @@ fi
 
 # make sure we have what we need {{{
 check4progs debootstrap dialog || exit 1
-check4root || exit 1
+if ! check4root ; then
+   echo "For usage instructions please execute '$PN --help'."
+   exit 1
+fi
 # }}}
 
 # source main configuration file {{{