This library *does* depend on thread (rubygems 1.6+ does not require this for you)

raggi · raggi · commit b13ff12bc739 · 2011-02-24T16:26:54.000-08:00
diff --git a/lib/system_timer.rb b/lib/system_timer.rb
@@ -4,6 +4,7 @@
   require File.dirname(__FILE__) + '/system_timer_stub'
 else
 
+require 'thread'
 require 'timeout'
 require 'forwardable'
 require 'monitor'
