mail/courier build failures on newer FreeBSD versions

[Milan Obuch]

Hi,

pkg-fallout-builder at FreeBSD.org sends me every other day mails about
failing mail/courier build for both 10.0 and 11.0 FreeBSD versions.
There is some incompatibility with GCC 4.7, which is used to build
mail/courier on systems with system compiler switched to clang. It
works, however, with GCC 4.6, this is tested on both 10.0-STABLE and
11.0-CURRENT systems, both i386 and amd64 architectures.

This port needs some more work, it does not support stage, which I am
currently working on, but this is not so easy for me, yet, and I must
solve some problems until it works well.

In the mean time, could someone review PR ports/190209 which addresses
this issue (http://www.freebsd.org/cgi/query-pr.cgi?pr=190209)? It is
really simple and should solve package builder failures for [REL -
10i386-default], [REL - 10amd64-default], [REL - 10i386-quarterly],
[REL - 10amd64-quarterly], [REL - head-i386-default] and [REL -
head-amd64-default].

Thanks in advance and regards,

Milan