nojhan/liquidprompt — pull request #251 by jaesivsm (2013-12-15 01:12:15+00:00)
Title: keeping liquidprompt from overriding PROMPT_DIRTRIM when path shortening is disabled

While testing for an advice I gave on issue #219, I realized that liquidprompt will override ```PROMPT_DIRTRIM``` settings even if we ask it not to modify the displayed path with ```LP_ENABLE_SHORTEN_PATH=0```.

That's a minor issue but the fix is simple.