privileges. When RB_INSTALL_USER environment variable is set, ruby
will not pass '${_BINOWNGRP}' to install program, thus allowing an
ordinal user to install gem or library (e.g. into home directory).
- Eliminate extra whitespace
- Bump portrevision.
PR: ports/103801 (idea)
Submitted by: Dimitri Aivaliotis <aglarond@gmail.com>