dracut-functions: inst_rules() add missing ""

diff --git a/dracut-functions b/dracut-functions
index 18a2e89299a916b206b58667553f691ab5b03ec2..550880975630a32296b28c9bb784d1f53e96efe7 100755 (executable)
--- a/dracut-functions
+++ b/dracut-functions
@@ -474,7 +474,7 @@ inst_rules() {
     inst_dir "/lib/udev/rules.d"
     inst_dir "$_target"
     for _rule in "$@"; do
-        if [ "${rule#/}" = $rule ]; then
+        if [ "${rule#/}" = "$rule" ]; then
             for r in /lib/udev/rules.d /etc/udev/rules.d; do
                 if [[ -f $r/$_rule ]]; then
                     _found="$r/$_rule"