[PATCH 0/3] Assorted improvements salvaged from an earlier series

This series contains patches salvaged from my earlier series, [1] for which it has been concluded to be not acceptable for merging, because of possible issues with various git scripts. [2]

Changes introduced to the patches are described separately in each patch.

[1] https://lore.kernel.org/git/cover.1710781235.git.dsimic@manjaro.org/T/#u [2] https://lore.kernel.org/git/d8475579f014a90b27efaf6207bc6fb0@manjaro.org/

Dragan Simic (3):
  grep: perform some minor code and comment cleanups
  grep docs: describe --recurse-submodules further and improve
    formatting a bit
  grep docs: describe --no-index further and improve formatting a bit

 Documentation/config/grep.txt |  2 +-
 Documentation/git-grep.txt    | 36 +++++++++++++++++++++--------------
 builtin/grep.c                | 21 ++++++++------------
 3 files changed, 31 insertions(+), 28 deletions(-)