From c2d03a6157867608fe2daef1c8bbfc3d727c0d72 Mon Sep 17 00:00:00 2001
From: Andre Noll <maan@systemlinux.org>
Date: Sun, 9 Oct 2011 18:52:03 +0200
Subject: [PATCH] gsu subcommand: Use gsu_getopts.

This makes the prefs command error out on invalid options
and avoids the expansion of the possibly unset parameter $1.
---
 misc/gsu/subcommand | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/misc/gsu/subcommand b/misc/gsu/subcommand
index 7e706d8..911179e 100644
--- a/misc/gsu/subcommand
+++ b/misc/gsu/subcommand
@@ -92,7 +92,13 @@ _com_prefs()
 {
 	local i conf="${gsu_config_file:=$HOME/.$gsu_name.rc}"
 
-	if [[ "$1" = "-e" ]]; then
+	gsu_getopts "e"
+	eval "$result"
+	(($ret < 0)) && return
+	gsu_check_arg_count $# 0 0
+	(($ret < 0)) && return
+
+	if [[ "$o_e" == "true" ]]; then
 		ret=-$E_GSU_MKDIR
 		result="${conf%/*}"
 		mkdir -p "$result"
-- 
2.39.2