getopt(3) returns '?' when it encounters a flag not present in the in
the optstring or if a flag is missing its option argument. We can
handle this case with the "default" failure case with no loss of
legibility. Hence, remove all the redundant "case '?':" lines.
Prompted by dlg@. With help from dlg@ and millert@.
Link: https://marc.info/?l=openbsd-tech&m=167011979726449&w=2
ok naddy@ millert@ dlg@
fails to report the path that the failure occured on. Suggested by
deraadt@ after some tech discussion.
Work done and verified by Ashton Fagg <ashton@fagg.id.au>
ok deraadt@ semarie@ claudio@
Patches from Jan Stary <hans at stare dot cz>, tweaked by me and tb@.
While here, apply some simple style improvements:
Sort headers, static void __dead usage(), return from main(),
zap case '?', drop /* NOTREACHED */, drop break after usage(), ...
OK tb@ millert@
Per POSIX, if confstr() returns zero without setting errno ("no
defined value") then print "undefined\n".
Don't include a pointless number in the error messasge if confstr() fails.
Above pointed out by Andres Perera (andres.p (at) zoho.com)
Orgranize the CONFSTR code like the SYSCONF and PATHCONF cases.
Don't test for confstr() returning (size_t)-1, as that's not special.
Delete lint comments and unnecessary casts.
adding 155 new names as well as support for the -v option.
Also, add support for non-standard -L and -l options for listing
the known names. (Contrast with the Solaris/Linux -a option, whose
output is inconsistent and can't be reliably parsed.)
ports build tested by espie@
unmaintainable). these days, people use source. these id's do not provide
any benefit, and do hurt the small install media
(the 33,000 line diff is essentially mechanical)
ok with the idea millert, ok dms
- remove arguments from .Os macros
- remove arguments from .Nm macros, where appropriate
- some more Dq/Sq/Ql insanity
- still lots to do in the usr.bin tree... :/
