xdiff/xpatience: factor out fall-back-diff function
authorTay Ray Chuan <rctay89@gmail.com>
Thu, 7 Jul 2011 04:23:57 +0000 (12:23 +0800)
committerJunio C Hamano <gitster@pobox.com>
Thu, 7 Jul 2011 16:41:24 +0000 (09:41 -0700)
commit1d26b252f1128f7b31885811d7f481b6b7612bd7
tree36aca90d478d89489ac8901981c4fd9544a57ba8
parent159607a8f1ad16c0a04e0f17d5f8a35299696bc6
xdiff/xpatience: factor out fall-back-diff function

This is in preparation for the histogram diff algorithm, which will also
re-use much of the code to call the default Meyers diff algorithm.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
xdiff/xpatience.c
xdiff/xutils.c
xdiff/xutils.h