holman/dotfiles — pull request #88 by rc5hack (2013-04-18 13:30:21+00:00)
Title: Better portability

Use env(1) to locate shell binary (see http://en.wikipedia.org/wiki/Shebang_%28Unix%29#Portability) - so it would work fine in FreeBSD and other systems with bash(1) binary placed not at /bin/bash, but at /usr/bin/bash or somewhere other.