[PATCH v4 0/9] add --gpg-sign to rebase and pull

This series was posted to the list some time back. This is a re-send of Nicolas Vigier's work with an additional patch that adds --gpg-sign to pull as well, as well as the fixes that Junio suggested in review for v3.

There is also one additional merge call that was not previously given a signature option that is now provided one. I believe this was an oversight, so I fixed it.

The major change in this version is fixed quoting for the arguments. All the quoting should now be correct. I reverted the change that placed quoting around only the argument to -S, as this was too difficult to get consistently right and nobody objected to '-S1F52F68B!' as being too ugly to display to the user.

Nicolas Vigier (8):
  cherry-pick, revert: add the --gpg-sign option
  git-sh-setup.sh: add variable to use the stuck-long mode
  am: parse options in stuck-long mode
  am: add the --gpg-sign option
  rebase: remove useless arguments check
  rebase: don't try to match -M option
  rebase: parse options in stuck-long mode
  rebase: add the --gpg-sign option

brian m. carlson (1):
  pull: add the --gpg-sign option.

 Documentation/git-am.txt          |  6 +++-
 Documentation/git-cherry-pick.txt |  7 ++++-
 Documentation/git-rebase.txt      |  4 +++
 Documentation/git-revert.txt      |  6 +++-
 builtin/revert.c                  |  2 ++
 contrib/git-resurrect.sh          |  1 +
 git-am.sh                         | 26 ++++++++++------
 git-instaweb.sh                   |  1 +
 git-pull.sh                       | 13 +++++++-
 git-quiltimport.sh                |  1 +
 git-rebase--am.sh                 |  8 +++--
 git-rebase--interactive.sh        | 39 ++++++++++++++++--------
 git-rebase--merge.sh              |  2 +-
 git-rebase.sh                     | 62 +++++++++++++++++++++------------------
 git-request-pull.sh               |  1 +
 git-sh-setup.sh                   |  2 ++
 sequencer.c                       | 11 +++++++
 sequencer.h                       |  2 ++
 18 files changed, 135 insertions(+), 59 deletions(-)