format-patch: document --quiet option

diff --git a/git-add--interactive.perl b/git-add--interactive.perl
index 406beb5c507b6fc0e9bc855cfab784b7570342ab..a329c5a1f8c3b63ee6976a8e0e3903a11783324b 100755 (executable)
--- a/git-add--interactive.perl
+++ b/git-add--interactive.perl
@@ -1,6 +1,8 @@
-#!/usr/bin/perl -w
+#!/usr/bin/perl
 
+use 5.008;
 use strict;
+use warnings;
 use Git;
 
 binmode(STDOUT, ":raw");