From: Michael Prokop <mika@grml.org>
Date: Fri, 9 Jul 2010 12:32:55 +0000 (+0200)
Subject: 15-initsetup: improve check for empty GRML_NAME variable to make it compatible with... 
X-Git-Tag: v0.9.42~2
X-Git-Url: https://git.grml.org/?p=grml-live.git;a=commitdiff_plain;h=caa84f1c6b7236d562f84b6cbaeff80106fde16b

15-initsetup: improve check for empty GRML_NAME variable to make it compatible with set -u

Signed-off-by: Michael Prokop <mika@grml.org>
---

diff --git a/etc/grml/fai/config/scripts/GRMLBASE/15-initsetup b/etc/grml/fai/config/scripts/GRMLBASE/15-initsetup
index 381c988..72483ea 100755
--- a/etc/grml/fai/config/scripts/GRMLBASE/15-initsetup
+++ b/etc/grml/fai/config/scripts/GRMLBASE/15-initsetup
@@ -9,7 +9,7 @@
 set -u
 set -e
 
-[ -z "$GRML_NAME" ] && GRML_NAME=grml
+GRML_NAME="${GRML_NAME:-grml}"
 
 if ! [ -r $target/etc/runlevel.conf ] ; then
    echo 'Warning: /etc/runlevel.conf does not exist...'