joerg 92b95fa771 common_source: staticize private version of warn() so to not conflict
with libc's version.

lpd: use getopt(3), err(3), add usage(), allow specification of a port #
on the command line as the documentation suggested for more than 10 years.

PR:		docs/3290
1997-08-23 15:53:00 +00:00
..
1997-02-22 16:15:28 +00:00
1997-02-22 16:15:28 +00:00
1996-10-27 03:06:52 +00:00
1994-05-26 05:23:31 +00:00
1995-01-23 19:17:22 +00:00