calendar.threads: simplify.

2014-04-20 19:22:56 -07:00 · 2014-04-20 19:22:56 -07:00 · 94e9563a15
parent 6f87c2afc7
commit 94e9563a15
1 changed files with 2 additions and 3 deletions
--- a/basis/calendar/threads/threads.factor
+++ b/basis/calendar/threads/threads.factor
@ -1,7 +1,6 @@
 ! Copyright (C) 2011 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: calendar math system threads ;
+USING: calendar threads ;
 IN: calendar.threads

-M: duration sleep
-    duration>nanoseconds >integer nano-count + sleep-until ;
+M: duration sleep duration>nanoseconds sleep ;