1.7.0 beta & rc1: libcurl errors

[Rainer Müller]

Bryan Blackburn wrote:
> Considering that the MacPorts port clears configure.cppflags and
> configure.ldflags, I'm guessing the same should probably be done in
> macports::selfupdate?

MacPorts already removes $prefix/bin and $prefix/sbin from PATH on
configure. See MP_PATH_SCAN in aclocal.m4. This ensures that it not only
works on selfupdate, but also on reinstalling/upgrading from a source
tarball.

Rainer