1 files changed, 1 insertions, 1 deletions
diff --git a/bin/volume b/bin/volume
index 991fbc7..9056760 100755
--- a/bin/volume
+++ b/bin/volume
@@ -74,7 +74,7 @@ done
 shift $((OPTIND - 1))
 ACTION="${1:-}"
 
-eval "$(assert-arg "$ACTION" 'ACTION')"
+eval "$(assert-arg -- "$ACTION" 'ACTION')"
 
 
 rotate() {