PR: ports/175331
Submitted by: Christoph Mallon
Approved by: No objections within three weeks from any maintainer
While here, style and duplicate phrase fixes in bsdcflow pkg-descr
Submitted by: mi
- remove useless USE_LIBTOOL along with the custom regex and replace it with a
patch;
- properly pass CONFIGURE_TARGET for this configure script generated by the
newest autoconf.