- Unbreak Makefile when building with QT4 support. USE_QT4 cannot be set
after bsd.port.pre.mk and requires inclusion of bsd.port.options.mk
(when used with options). However converting to options helpers saves
us from additional include.
- Replace spaces with tab while here
Reported by: firstname.lastname@example.org
Approved by: maintainer timeout (3 months from the date of report, I didn't
wait approval for my patch)