tree fcee48127922c0e01577303b1270a2c60a285fe3
parent 75e1a08b605b48a89d45d3b4401495909e0a61bf
parent 0586a438f64bc13d6634379cbeeaa96c9e8241d9
author Junio C Hamano <gitster@pobox.com> 1549519527 -0800
committer Junio C Hamano <gitster@pobox.com> 1549519527 -0800

Merge branch 'sh/submodule-summary-abbrev-fix'

The "git submodule summary" subcommand showed shortened commit
object names by mechanically truncating them at 7-hexdigit, which
has been improved to let "rev-parse --short" scale the length of
the abbreviation with the size of the repository.

* sh/submodule-summary-abbrev-fix:
  git-submodule.sh: shorten submodule SHA-1s using rev-parse