of /usr/bin/logger (the latter of which, on Solaris at least, is some sort
of brain damaged POSIX.2 command which doesn't use syslog). Made syslog
work for dec_osf (version 4, at least). Fixed up priority of '.' operator
vs. bitwise operators.
$syslog_method configurable variables. Configurably allow date stamp on
stderr error messages. Added locking for multiple concurrent pgp
instances. More clear error message if pgp exits abnormally. Identify
PGP 5 "BAD signature" string. Minor diddling for INN (path to
innshellvars.pl changed).
is doubled, \r\n at line end) by stripping NNTP encoding. Exit 255 with
pointer to $HOME or $PGPPATH if pgp can't find key ring. (Probably
doesn't match the necessary error message with ViaCrypt PGP.) Failures
also report message-id so the article can be looked up to retry.
(Though I do believe news software oughtn't be unfolding them.) Checks to
ensure that the temporary file is really a file, and not a link or some
other weirdness.
