port search --maintainer[s]

[Jan Stary]

This is 2.4.99 from git running on 10.6.8.
The 'port search' recognizes '--maintainer' and '--maintainers',
but the guide says '--maintainer' and '--maintainer'
while port-search.1 only says '--maintainer'.
Attached please find a diff for each.

There is also port-search.1.txt in git, which gets out of sync with this.
Why are the generated *.txt files in the repository?

	Jan