X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=misc%2Fgsu%2Fsubcommand;h=ddb351a01e9a0b1fe11a0c280bf004f004121fd1;hb=8371d55b8db239718f3697bbfa2c561e1307d5df;hp=5ccb3fc54fd309065482522b67a22c6e292934f2;hpb=b8baa7b1efbed81a527f589d3f917f7b518b856a;p=gsu.git

diff --git a/misc/gsu/subcommand b/misc/gsu/subcommand
index 5ccb3fc..ddb351a 100644
--- a/misc/gsu/subcommand
+++ b/misc/gsu/subcommand
@@ -115,7 +115,7 @@ _com_prefs()
 		local name= option_type= default_value= required=
 		local description= help_text=
 		eval "${gsu_options[$i]}"
-		eval val='"$'${gsu_config_var_prefix}_$name'"'
+		eval val='"${'${gsu_config_var_prefix}_$name:-'}"'
 		case "$required" in
 		true|yes)
 			printf "# required"
@@ -186,13 +186,7 @@ _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_short_msg "### $_gsu_self -- ###"
 }
 
 export gsu_help_txt="