jeffkaufman/icdiff — pull request #28 by pharaujo (2014-12-10 13:03:20+00:00)
Title: Add svn support, plus some misc fixes

- Changed `--version` to use the optparse builtin support for it;
- Changed `--numlines` to `--unified` because most diff tools use the latter for specifing number of context lines;
- Added `-u` and `-L` to support svn calls to external diff tools.

The `-u` is a dummy option; it's there so that option parsing doesn't choke whenever it is used. This is compatible with svn and git.