X-Git-Url: http://git.tuebingen.mpg.de/?p=gsu.git;a=blobdiff_plain;f=subcommand;fp=subcommand;h=34553b808970e92ae29f5f2dbce060c1cc2f6ae7;hp=7da80486ff63fa06383789530eb43d99885f3e81;hb=7118adb657e4baaa35515622057fc79a60788992;hpb=a83461ac7e653a1caece11dba3f16c6db6fe8509

diff --git a/subcommand b/subcommand
index 7da8048..34553b8 100644
--- a/subcommand
+++ b/subcommand
@@ -255,13 +255,13 @@ com_prefs()
 			printf "# optional"
 			;;
 		esac
-		printf " $option_type: $description"
+		printf "%s: %s" "$option_type" "$description"
 		if [[ "$required" != "yes" && "$required" != "true" ]]; then
-			printf " [$default_value]"
+			printf " [%s]" "$default_value"
 		fi
 		echo
 		[[ -n "$help_text" ]] && sed -e '/^[	]*$/d; s/^[ 	]*/#	/g' <<< "$help_text"
-		printf "$name=$val"
+		printf "%s=%s" "$name" "$val"
 		[[ "$val" == "$default_value" ]] && printf " # default"
 		echo
 	done
@@ -360,11 +360,11 @@ com_help()
 		gsu_short_msg "### $gsu_name -- $gsu_banner_txt ###"
 		_gsu_usage 2>&1
 		{
-			printf "com_help()\n$_gsu_help_txt" | head -n 4; echo "--"
-			printf "com_man()\n$_gsu_man_txt" | head -n 4; echo "--"
-			printf "com_prefs()\n$_gsu_prefs_txt" | head -n 4; echo "--"
-			printf "com_complete()\n$_gsu_complete_txt" | head -n 4; echo "--"
-			grep -EA 2 "$ere" $0
+			printf "com_help()\n%s" "$_gsu_help_txt" | head -n 4; echo "--"
+			printf "com_man()\n%s" "$_gsu_man_txt" | head -n 4; echo "--"
+			printf "com_prefs()\n%s" "$_gsu_prefs_txt" | head -n 4; echo "--"
+			printf "com_complete()\n%s" "$_gsu_complete_txt" | head -n 4; echo "--"
+			grep -EA 2 "$ere" "$0"
 		} | grep -v -- '--' \
 			| sed -En "/$ere/"'!d
 				# remove everything but the command name