pre-commit.sample: add comment re tr portability; fix grammar
authorJim Meyering <meyering@redhat.com>
Mon, 21 Sep 2009 11:00:34 +0000 (13:00 +0200)
committerJunio C Hamano <gitster@pobox.com>
Tue, 22 Sep 2009 19:15:42 +0000 (12:15 -0700)
commitf1e3156e627fa66714deea665c8f3585088b9695
treea34d50ac2765204e49d50e5caaa946bd1e986c04
parent6426ee61c703f52ba0bea1064f028e64c7a67552
pre-commit.sample: add comment re tr portability; fix grammar

Add a comment explaining why square brackets around a tr range
are not only ok, but actually required in this case.
Correct spelling and grammar.

Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
templates/hooks--pre-commit.sample