Merge branch 'ak/submodule-sync' into maint
authorJunio C Hamano <gitster@pobox.com>
Wed, 24 Nov 2010 20:46:40 +0000 (24 12:46 -0800)
committerJunio C Hamano <gitster@pobox.com>
Wed, 24 Nov 2010 20:46:40 +0000 (24 12:46 -0800)
* ak/submodule-sync:
  submodule sync: Update "submodule.<name>.url" for empty directories


Trivial merge