From: Michael Tremer <michael.tremer@ipfire.org>
Date: Tue, 9 Apr 2013 09:55:25 +0000 (+0200)
Subject: list: Allow to append arguments that start with "-"
X-Git-Tag: 006~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50a9620c2d5cee1360759e5e5b95dd8c5e57e5a5;p=network.git

list: Allow to append arguments that start with "-"
---

diff --git a/functions.list b/functions.list
index c33d4db6..3110357f 100644
--- a/functions.list
+++ b/functions.list
@@ -29,9 +29,9 @@ function list_append() {
 	assert isset list
 
 	if [ -n "${!list}" ]; then
-		printf -v ${list} "${!list} $@"
+		printf -v ${list} -- "${!list} $@"
 	else
-		printf -v ${list} "$@"
+		printf -v ${list} -- "$@"
 	fi
 }