X-Git-Url: http://git.tuebingen.mpg.de/?p=gsu.git;a=blobdiff_plain;f=misc%2Fgsu%2Fsubcommand;fp=misc%2Fgsu%2Fsubcommand;h=a13d3b27dd6c32748ff134bd7fffa96defc63937;hp=1758f13b4ebd6f50a00996823ce0d4cf6b3b6fe1;hb=4e8573c54ef4404c0c0b1f43cdeb4d2f3151c537;hpb=0d06c092c9856b20a12dd9bca115b0f9a2ca9b99

diff --git a/misc/gsu/subcommand b/misc/gsu/subcommand
index 1758f13..a13d3b2 100644
--- 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="