Some commentary from Mr. bwk:
Mar 5, 1999:
after hearing from yet another innocent victim, changed
isnumber to is_number to avoid the problem caused by
freeBSD gratuitously and incorrectly including the name
isnumber in the standard header file ctype.h.
Prompted by: bento
all the way to diffing yorick/pkg/PLIST and then died with a
"bad hostname freefall.freebsd.org" .... Hopefully that's not bad... ;-)
Hmm.. Maybe I'll try doing this from beast, next! kickme's a boring
machine, and bento is busy.