#!/bin/bash
-# (C) 2006-2011 Andre Noll
+# Copyright (C) 2006 Andre Noll
+# Licensed under the LGPL, version 3. See COPYING and COPYING.LESSER.
if [[ "$(type -t _gsu_setup)" != "function" ]]; then
gsu_dir=${gsu_dir:-${BASH_SOURCE[0]%/*}}
printf 'Available commands:\n'
for cmd in $gsu_cmds; do
printf '%s' "$cmd"
- let count++
+ let ++count
if (($count % 4)); then
printf '\t'
((${#cmd} < 8)) && printf '\t'
# external commands
for i in $gsu_cmds; do
if test "$arg" = "$i"; then
+ ret=$GSU_SUCCESS
com_$arg "$@"
if (("$ret" < 0)); then
gsu_err_msg