This is Perl module Kwiki::Diff::Mutual.

INSTALLATION

Kwiki::Diff::Mutual installation is straightforward. If your CPAN shell is set up,
you should just be able to do

    % cpan Kwiki::Diff::Mutual

Download it, unpack it, then build it as per the usual:

    % perl Makefile.PL
    % make && make test

Then install it:

    % make install

DOCUMENTATION

Kwiki::Diff::Mutual documentation is available as in POD. So you can do:

    % perldoc Kwiki::Diff::Mutual

to read the documentation online with your favorite pager.

Kazuhiro Osawa