From e3f27f1794e5b1cbae87055ce751c470a4be57d3 Mon Sep 17 00:00:00 2001
From: Nico Schottelius <nico@kr.ethz.ch>
Date: Wed, 6 Apr 2011 20:31:19 +0200
Subject: [PATCH] allow empty $__cdist_object_self

Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>
---
 bin/cdist-config | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/bin/cdist-config b/bin/cdist-config
index 82d94753..a19fdc01 100755
--- a/bin/cdist-config
+++ b/bin/cdist-config
@@ -152,9 +152,11 @@ __cdist_echo()
 {
    __cdist_echo_type="$1"; shift
 
+   set +u
    if [ "$__cdist_object_self" ]; then
       __cdist_echo_prefix="$__cdist_object_self"
    fi
+   set -u
 
    case "$__cdist_echo_type" in
       debug)