Add --modifier option to -B dispatch

1 files changed, 1 insertions, 0 deletions

diff --git a/squashfu b/squashfu
index a4b79be..55673a7 100755
--- a/squashfu
+++ b/squashfu
@@ -257,6 +257,7 @@ dispatch_backup () {
             "-c"|"--config")                    ;;
             "--check-size")                     ;;
             "--resquash") RESQUASH_AFTER=true   ;;
+            "--modifier") shift;MODIFIER=$1     ;;
             *) die "Invalid option $1"; usage   ;;
         esac
         shift