X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=components%2F9990-main.sh;fp=components%2F9990-main.sh;h=7e385f5ef47f6d07c46f7261a3cd09b9dadef2cd;hb=179707ba4f8a5d64b567ae05bc287d368af33577;hp=4ea8ee118c7c373fde02fc6668df420fcff2e707;hpb=07d13d4a81e8e3ea3f7cff63a6528efd5a46b1e7;p=live-boot-grml.git

diff --git a/components/9990-main.sh b/components/9990-main.sh
index 4ea8ee1..7e385f5 100755
--- a/components/9990-main.sh
+++ b/components/9990-main.sh
@@ -171,7 +171,7 @@ Live ()
 	else
 		DNSFILE="${rootmnt}/etc/resolv.conf"
 	fi
-	if [ -f /etc/resolv.conf ] && ! grep -E -q -v '^[[:space:]]*#|^[[:space:]]*$' "${DNSFILE}"
+	if [ -f /etc/resolv.conf ] && ! grep -E -q -v '^[[:space:]]*(#|$)' "${DNSFILE}"
 	then
 		log_begin_msg "Copying /etc/resolv.conf to ${DNSFILE}"
 		cp -v /etc/resolv.conf "${DNSFILE}"