perlbal/Perlbal — pull request #8 by yannk (2011-11-16 23:15:18+00:00)
Title: fixing ENV substitution

Before ENV variables are substituted, we lowercase the config, making all the variables substitutions on lowercase keys which is counter intuitive as ENV variables are supposed to be uppercase.

without this patch, I'd have to write
docroot = $home/docroot

instead of:

docroot = $HOME/docroot

It might be a breaking change for people, but I doubt a lot of people depends on that feature in its current state.