--- trunk/lib/Sack.pm	2009/11/08 13:11:38	184
+++ trunk/lib/Sack.pm	2009/11/08 13:18:04	185
@@ -3,6 +3,8 @@
 use warnings;
 use strict;
 
+use Time::HiRes qw(time);
+
 use lib 'lib';
 use Sack::Color;