orthogonal with the rest of the system (you can now use either -PPS or
-P PS), and makes the parser more intelligible. The only drawback is
that the old semantics for the -i flag in case a non-numeric argument
is following are no longer fully supported (only if -i is the very
last arg at all), since getopt(3) doesn't support the discticnction
between numeric and non-numeric arguments.
Make lpr also understand dashes as input pseudo filenames. This
finally makes lp(1) fully comply with Posix.2.
afc417e07b