dracut.sh: unset some variables

diff --git a/dracut.sh b/dracut.sh
index 309fd7d..64cd75e 100755 (executable)
--- a/dracut.sh
+++ b/dracut.sh
@@ -217,6 +217,8 @@ push_arg() {
 }
 
 verbosity_mod_l=0
+unset kernel
+unset outfile
 
 while (($# > 0)); do
     case ${1%%=*} in