Missing test.args keyword in the MacPorts Guide

[macosx12345@…]

In the current version of the MacPorts Guide, the "test.args" keyword is not mentioned in Section 5.3.9, "Test Phase Keywords", but this keyword does exist (I have tested it with MacPorts 1.8.2) and proves useful. Actually, this keyword is mentioned nowhere in the Guide. I suspect that the keywords test.pre_args and test.post_args also exist, although I have not checked this.

I suggest that they get mentioned in Section 5.3.9 of the Guide.

Thank you!