From 7aa696d1a8253b31a1973b01f34911818d1f7110 Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Fri, 10 Aug 2012 09:32:29 +0000
Subject: [PATCH] list: Avoid space in front of the first argument.

When the first argument was added to an empty list, there
was a leading space character which looks ugly.
---
 functions.list | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/functions.list b/functions.list
index d6d5305e..bf5ab0e3 100644
--- a/functions.list
+++ b/functions.list
@@ -28,7 +28,11 @@ function list_append() {
 
 	assert isset list
 
-	eval "${list}=\"${!list} $@\""
+	if [ -n "${!list}" ]; then
+		printf -v ${list} "${!list} $@"
+	else
+		printf -v ${list} "$@"
+	fi
 }
 
 function list_remove() {
-- 
2.47.3