Merge branch 'hv/submodule-update-nuke-submodules' into maint
authorJunio C Hamano <gitster@pobox.com>
Wed, 11 Jul 2012 19:46:31 +0000 (12:46 -0700)
committerJunio C Hamano <gitster@pobox.com>
Wed, 11 Jul 2012 19:46:31 +0000 (12:46 -0700)
commita101eb41fb3319e5f0e2e12206cf2d87aab72f0f
treeb41f01afa991e035069c4e239cb2e3063ea048bc
parent95c9eb8fcd4c9a72954c9d16b0d4c653a1f02085
parent242f55f61252e610092e93f4b2daebba21cb8acf
Merge branch 'hv/submodule-update-nuke-submodules' into maint

"git add" allows adding a regular file to the path where a submodule
used to exist, but "git update-index" did not allow an equivalent
operation to Porcelain writers.

* hv/submodule-update-nuke-submodules:
  update-index: allow overwriting existing submodule index entries
builtin/update-index.c