Toshi MARUYAMA cb26f0adf9 scm: mercurial: rewrite MercurialAdapter#diff by using helper extension (#4455, #7518).
fix incompatibility of diff with Mercurial < 1.1.

Contributed by Yuya Nishihara.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4854 e93f8b46-1217-0410-a6f0-8f06a7374b81
2011-04-16 14:35:25 -07:00
..
2011-03-27 11:05:08 -07:00