[GSoC][PATCH v2 0/1] rebase -i: rewrite append_todo_help() in C

This patch rewrites append_todo_help() from shell to C. The C version covers a bit more than the old shell version. To achieve that, some parameters were added to rebase--helper.

This is part of the effort to rewrite interactive rebase in C.

Changes since v1:

 - Renaming the parameter to insert the edit-todo message from
   `edit-todo` to `write-edit-todo`.

 - Clarifying the `write-edit-todo` help message.

 - Dropping the commit that removed newlines in the messages.

Alban Gruin (1):
  rebase--interactive: rewrite append_todo_help() in C

 builtin/rebase--helper.c   | 10 ++++++--
 git-rebase--interactive.sh | 52 ++--------------------------------------
 sequencer.c                | 60 ++++++++++++++++++++++++++++++++++++++++++++++
 sequencer.h                |  1 +
 4 files changed, 71 insertions(+), 52 deletions(-)