Run grml-debootstrap under bash.

diff --git a/grml-debootstrap b/grml-debootstrap
index 16f02b2..3de158f 100755 (executable)
--- 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>