In /usr/ports/print/ghostscript-gnu, gdevdj9.c.gz gets downloaded but
fails its checksum check. I've looked through the file, and can't find
any calls to system or exec*, so I assume (as a novice in such affairs)
that this is an innocent mistake.
Get fresh version of driver from author and reset the checksum. (?)
Thanks for all your work!
How-To-Repeat: cvsup your ports and try to install /usr/ports/print/ghostscript-gnu
Checksum update committed into both ghostscript-gnu and ghostscript-afpl.