firefox + cups problem

[M. Warner Losh]

With my old laptop, a FreeBSD/i386 box running current, I was able to
print to my cups printers w/o a problem with firefox.

That laptop died a horrible death.  So I bought a amd64 laptop and am
running FreeBSD/amd64.  Every time I print now in firefox, firefox
dies a horrible death.  I just did a portupgrade -a, and that hasn't
solved the issue, so I thought I'd ask here if people have seen this.

Warner