matz	2008-05-09 19:17:15 +0900 (Fri, 09 May 2008)

  New Revision: 16338

  Modified files:
    trunk/ChangeLog
    trunk/thread.c

  Log:
    * thread.c (timeofday): use monotonic clock.  based on a patch
      from zimbatm <zimbatm oree.ch> in [ruby-core:16627].

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=16338&r2=16337&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/thread.c?r1=16338&r2=16337&diff_format=u