[PATCH v3 0/2] git-gui: Add support of SHA256 repo

Here is the v3 patch for git-gui to support SHA256 repos. I put a preliminary patch to clean up $null_sha1 in addition to the correction / update of v2 patch.

Takashi

===

Takashi Iwai (2):
  git-gui: Replace null_sha1 with nullid
  git-gui: Add support of SHA256 repo

 git-gui/git-gui.sh                   | 22 ++++++++++++++++------
 git-gui/lib/blame.tcl                | 12 ++++++++----
 git-gui/lib/checkout_op.tcl          |  4 ++--
 git-gui/lib/choose_repository.tcl    |  7 ++++---
 git-gui/lib/commit.tcl               |  3 ++-
 git-gui/lib/remote_branch_delete.tcl |  4 +++-
 6 files changed, 35 insertions(+), 17 deletions(-)