rev-list: use default abbrev length when abbrev-commit is in effect
commit7337b138bf47a8f7d8da400710014006386d31cc
authorMichael J Gruber <git@drmicha.warpmail.net>
Mon, 22 Mar 2010 13:36:30 +0000 (22 14:36 +0100)
committerJunio C Hamano <gitster@pobox.com>
Wed, 24 Mar 2010 18:11:58 +0000 (24 11:11 -0700)
treebb0643126c6768c3d7c9b424650e30e74cb0bf6b
parent0b3dcfe721dc8734e2688f936afad055d8541d97
rev-list: use default abbrev length when abbrev-commit is in effect

Currently, rev-list has a default of "0" for abbrev which means that
switching on abbreviations with --abbrev-commit has no visible effect,
even though the option is documented.

Set abbrev to DEFAULT_ABBREV so that --abbrev-commit has the same effect
as for log.

Reported-by: Eli Barzilay <eli@barzilay.org>
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin-rev-list.c