Code

Merge branch 'maint'
authorJunio C Hamano <gitster@pobox.com>
Tue, 23 Aug 2011 04:02:41 +0000 (21:02 -0700)
committerJunio C Hamano <gitster@pobox.com>
Tue, 23 Aug 2011 04:02:41 +0000 (21:02 -0700)
* maint:
  add technical documentation about ref iteration
  Do not use C++-style comments


Trivial merge