in b42, xemacs -q, highlight a region, and M-x lpr-region:
Signaling: (void-variable buffer-file-type)
print-region-1(200 216 nil nil)
lpr-region(200 216)
call-interactively(lpr-region)
command-execute(lpr-region t)
execute-extended-command(nil)
call-interactively(execute-extended-command)
I'm not sure what the right solution is.
greg