worlds, as when the first arg (which should be the format) contains
no % conversions, and there are more args, the results are unspecified
(according to POSIX).
We can use this so the previous usage
printf -- format arg...
(which is stupid, and pointless, but used to work) continues to
simply ignore the -- (unspecified results mean we can do whatever
feels good...)
This brings back the #if 0'd block from the previous modification
(so there is no longer anything that needs cleaning up later) but runs
the getopt() loop it contained only when there are at least 2 args
(so any 1 arg printf always uses that arg as the format string,
whatever it contains, including just "--") and also only when the
first (format) arg contains no '%' characters (which guarantees no %
conversions without needing to actually parse the arg). This is the
(or a) "unspecified results" case from POSIX, so we are free to do
anything we like - including assuming that we might have options
(we don't) and pretending to process them.
(it doesn't - that is, shouldn't) which includes processing -- as an
"end of options". The first arg is (always) the format string.
Remove call to getopt() (but still do associated changes to argc/argv)
Note: for now this is #if 0's out instead of being deleted, the old
code should be fully removed sometime soon.
Problem pointed out on tech-userlevel by Thierry Laronde.
KERN_PROC_CWD in sysctl(3)
That is kern.proc.$$.KERN_PROC_CWD (I think - not that it matters here)
The effect is that -lrump now requires -lrumpvfs
This set of changes fixes (I believe) regular dynamic builds,
more might be required for static builds (will be verified soon).
reference), improve punctuation, etc.
XXX lines 177-191 have been commented out since they were imported in
r. 1.2 back in 1993, they should probably be re-examined, and revised
or removed.
- Extend list command to display supported hardware formats.
- Add set command to set hardware format.
- Use correct /dev/audioctl instead of /dev/audio.
produces a symbol table that is readable (by 4.4BSD nm(1) at least)
- Change from OMAGIC to ZMAGIC
- Resize the a.out string table if we run out of space.
- output symbol table size as int32_t (the code already assumes no 64bit
a.out.
didn't handle "--" terminator, so this code was working around it and
not quite correctly at that.
Fixes weird output from
$ uniq --long-option
uniq: uniq: No such file or directory
(for more fun, run that command from /usr/bin as root).
Pointed out by Andreas Krey.
joerg