netz98/n98-magerun — pull request #82 by sparcksoft (2013-02-18 00:03:26+00:00)
Title: Support for a custom home path to be specified in config.xml

I ran into issues when trying to run magerun from within a
shell_exec() context in a PHP app, so I needed to specify the
path to the home directory explicitly. Perhaps there's a more
elegant solution to this though.