[WIP PATCH 0/2] format-patch / send-mail thrading documentation

While sending patches, it took me time to realize that it was not just the format-patch --thread documentation being inaccurate, but that the interactions with send-email were not obvious - and that the config items specific to send-email were not at all described in the central config.txt.

Now that bizarre interaction may just be due to a bug that we'd like to fix instead ?

Yann Dirson (2):
  List send-email config options in config.txt.
  Improve doc for format-patch threading options.

 Documentation/config.txt           |   40 ++++++++++++++++++++++++++++++++++++
 Documentation/git-format-patch.txt |   15 +++++++++---
 Documentation/git-send-email.txt   |   16 +++++++++----
 3 files changed, 62 insertions(+), 9 deletions(-)