ansible/ansible — pull request #8991 by landryb (2014-09-12 18:48:04+00:00)
Title: Use -z when invoking pkg_add to allow installation of alternatives

Ie, when you want to specify you want python-2.7* over python (which would fail)
or php-fpm-5.4* over php-fpm..

Tested here in both cases, with php-fpm-5.4 present or absent - nothing done in the first case, installed in the other. Should fix issue 8990