[PATCH v3 0/3] alias help tweaks

v2: Added patches 2 and 3, made "git cmd --help" unconditionally (no config option, no delay) redirect to the aliased command's help, preserve pre-existing behaviour of the spelling "git help cmd".

v3: Add some additional comments in patch 1 and avoid triggering leak checker reports. Use better wording in patch 3.

Rasmus Villemoes (3):
  help: redirect to aliased commands for "git cmd --help"
  git.c: handle_alias: prepend alias info when first argument is -h
  git-help.txt: document "git help cmd" vs "git cmd --help" for aliases

 Documentation/git-help.txt |  4 ++++
 builtin/help.c             | 34 +++++++++++++++++++++++++++++++---
 git.c                      |  3 +++
 3 files changed, 38 insertions(+), 3 deletions(-)