Paczesiowa/hsenv — pull request #37 by jacksjy (2012-10-18 00:21:24+00:00)
Title: Remove dependendy on GHC_PACKAGE_PATH

Use GHC 7.6.1+ new flag "-package-db" to set the ghc/ghci 's package db stack.
[GHC Package related flag](http://www.haskell.org/ghc/docs/7.6.1/html/users_guide/flag-reference.html#id544953)