From 32b5856820dc10a14905bf2c62dbfc17ecb7a7e8 Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Mon, 31 Oct 2011 21:47:31 +0000
Subject: [PATCH] Fix reading DEBUG option from configuration file.

---
 functions.util | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/functions.util b/functions.util
index 7da58f7a..953df22a 100644
--- a/functions.util
+++ b/functions.util
@@ -164,7 +164,9 @@ function network_config_read() {
 
 	config_read ${CONFIG_FILE}
 
-	DEBUG=${debug}
+	if [ -n "${debug}" ]; then
+		DEBUG=${debug}
+	fi
 }
 
 function network_config_write() {
-- 
2.47.2