technomancy/leiningen — pull request #549 by hugoduncan (2012-04-29 13:24:59+00:00)
Title: Add fallback for LEIN_HOME environment variable

When using leiningen-core outside of lein, LEIN_HOME, which is set be the lein shell wrapper,
is not set. Fall back to using the system property for user.home to calculate the lein
home directory