t / t5100 / info0009on commit xdiff/xprepare: improve O(n*m) performance in xdl_cleanup_records() (27af01d)
   1Author: F U Bar
   2Email: f.u.bar@example.com
   3Subject: updates
   4Date: Mon, 17 Sep 2001 00:00:00 +0900
   5