Teach diff to imply --find-copies-harder upon -C -C
commitca6c097089a38d447de0190ea61e9746a40a170c
authorJohannes Schindelin <Johannes.Schindelin@gmx.de>
Mon, 11 Jun 2007 20:12:19 +0000 (11 21:12 +0100)
committerJunio C Hamano <gitster@pobox.com>
Tue, 12 Jun 2007 08:00:38 +0000 (12 01:00 -0700)
tree35a7d95350169c51c05333940014a919608352a1
parentd52fd42acd77613970dc8eef2c589fff6cc1e330
Teach diff to imply --find-copies-harder upon -C -C

Earlier, a second "-C" on the command line had no effect.
But "--find-copies-harder" is so long to type, let's make doubled -C
enable that option.  It is in line with how "git blame" handles such
doubled options to mean "work harder".

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation/diff-options.txt
diff.c