* configure.in: Revert r42458.
  It removes the HAVE_CLOCK_GETTIME from config.h.
  http://www.rubyist.net/~akr/chkbuild/debian/ruby-trunk/log/20130809T044800Z.diff.html.gz



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42494 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-08-11

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42495 b2dd03c8-39d4-4d8f-98ff-823fe69b080e