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gsu: simplify banner message.
author
Andre Noll
<maan@systemlinux.org>
Fri, 27 Jul 2012 08:59:08 +0000
(10:59 +0200)
committer
Andre Noll
<maan@tuebingen.mpg.de>
Fri, 29 Aug 2014 19:39:58 +0000
(21:39 +0200)
This was unnecessarily complex and caused an error if set -u
was used.
misc/gsu/subcommand
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diff --git
a/misc/gsu/subcommand
b/misc/gsu/subcommand
index
1758f13
..
a13d3b2
100644
(file)
--- a/
misc/gsu/subcommand
+++ b/
misc/gsu/subcommand
@@
-186,13
+186,8
@@
_com_man()
_gsu_banner_msg()
{
- local txt="### $_gsu_self --"
- if test -z "$gsu_banner_txt"; then
- txt="$txt set \$gsu_banner_txt to customize this message"
- else
- txt="$txt $gsu_banner_txt"
- fi
- gsu_short_msg "$txt ###"
+ gsu_banner_txt="${gsu_banner_txt:-set \$gsu_banner_txt to customize this message}"
+ gsu_short_msg "### $_gsu_self -- ###"
}
export gsu_help_txt="