From 97b6afb440e570884d4ca32b0d0fcbaff50d0d72 Mon Sep 17 00:00:00 2001
From: Lars Müller
Date: Tue, 9 Jan 2007 00:01:15 +0000
Subject: Ensure that we don't add a superfluous space and later do not detect
 if the packagelist is empty.

git-svn-id: http://svn.openslx.org/svn/openslx/trunk@603 95ad53e4-c205-0410-b2fa-d234c58c8868
---
 installer/slxossetup | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/installer/slxossetup b/installer/slxossetup
index 584cadc6..829ef491 100755
--- a/installer/slxossetup
+++ b/installer/slxossetup
@@ -340,7 +340,8 @@ function install_slxselection()
 
 	local packagelist variable
 	for variable in ${!SLX_INSTALL_PACKAGES_*}; do
-		packagelist="${packagelist} $( eval echo \$$variable)"
+		packages=$( eval echo \$$variable)
+		packagelist="${packagelist:+$packagelist }$( eval echo \$$variable)"
 	done
 	test -z "${packagelist}" && \
 		return
-- 
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