nojhan/liquidprompt — pull request #216 by ryanwilsonperkin (2013-08-13 16:26:57+00:00)
Title: Fix issue #124

unset local variables that interfere with autonamedirs in oh-my-zsh
1) unset local variable p before use in zsh pwd truncation
2) prefix LP_OLD_PWD with "LP:" to avoid autonaming