Error messages I thought we got rid of

[Peter Schaffter]

Processing two files from mom/examples produces error messages.
The groff version is 1.23.0.1757-8fe01 (latest sources from the repo).

mom-pdf.mom spits out
  troff:mom-pdf.mom:20: error: cannot write a node to device-independent output

mon-premier-doc spits out
  troff:mon_premier_doc.mom:13: error: cannot translate character code 233
  to special character ''e' in device-independent output

In both cases, the .AUTHOR macro generates the error.  In mom-pdf,
the second arg to .AUTHOR contains an escape sequence; in
mon-premier-doc, the author's name contains é (e-acute).

I haven't seen these messages for a while, so I was a bit surprised.

-- 
Peter Schaffter
https://www.schaffter.ca