portmaster and build depends

[Rob Farmer]

I just came across what I think is a potential problem in portmaster
(3.0). I csup-ed today and ran portmaster -a. This machine had ports
last updated on August 9th.

===>>> The following actions will be taken if you choose to proceed:
        Upgrade en-freebsd-doc-20100625 to en-freebsd-doc-20100811
        Upgrade ruby-1.8.7.248_2,1 to ruby-1.8.7.248_3,1
        Upgrade sqlite3-3.6.23.1_1 to sqlite3-3.6.23.1_2
        Upgrade freetype2-2.4.1 to freetype2-2.4.2
        Upgrade ghostscript8-nox11-8.71_4 to ghostscript8-nox11-8.71_5
        Install print/cups-image
        Install print/cups-client
        Install security/gnutls
        Upgrade bison-2.4.1_1,1 to bison-2.4.3,1
        Upgrade ddclient-3.8.0 to ddclient-3.8.0_1
        Upgrade nginx-devel-0.8.48 to nginx-devel-0.8.49
        Upgrade phpMyAdmin-3.3.5 to phpMyAdmin-3.3.5.1

===>>> Proceed? y/n [y]

I think this is an issue because ghostscript is a build dependency of
en-freebsd-doc (indirectly: textproc/docproj-jadetex >
textproc/docproj > print/ghostscript8). Thus, the new documentation
tools will be built after the new documentation is built with the old
tools.

-- 
Rob Farmer