From: Michael Prokop <mika@grml.org>
Date: Fri, 25 Nov 2011 19:23:52 +0000 (+0100)
Subject: do not fail with empty $APT_PROXY
X-Git-Tag: v0.17.0~66
X-Git-Url: http://git.grml.org/?p=grml-live.git;a=commitdiff_plain;h=cc7616ec456575572577d36d8800a63522a2b75f

do not fail with empty $APT_PROXY
---

diff --git a/etc/grml/fai/config/hooks/updatebase.GRMLBASE b/etc/grml/fai/config/hooks/updatebase.GRMLBASE
index 82a2fb9..930ecbd 100755
--- a/etc/grml/fai/config/hooks/updatebase.GRMLBASE
+++ b/etc/grml/fai/config/hooks/updatebase.GRMLBASE
@@ -18,7 +18,7 @@ HOSTNAME=''
 [ -n "$HOSTNAME" ] || HOSTNAME=grml
 echo "$HOSTNAME" > $target/etc/hostname
 
-if [ -n "$APT_PROXY" ] ; then
+if [ -n "${APT_PROXY:-}" ] ; then
   cat > $target/etc/apt/apt.conf.d/90grml-apt-proxy.conf <<EOF
 Acquire::http { Proxy "$APT_PROXY"; };
 EOF