Commit Graph

1410 Commits

Author SHA1 Message Date
Jordan K. Hubbard
1130b656e5 Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
Garrett Wollman
525a12e989 When attempting to load a `lastditch' timezone (e.g., because the load
of the user's timezone failed), don't bail if the specified timezone
doesn't have an offset; in this case it isn't going to.  (Perhaps it would
be better to change the caller to always supply one, but this is quick
and clean and fixes the bug in the easiest possible way.)

Should be in 2.2.  Fixes (properly) PR#1740.
1997-01-13 17:12:23 +00:00
Peter Wemm
7a19f2366e Bump libutil.so version (2.1 -> 2.2) since a whole heap of new functions
were added with the login class stuff.  This is needed since libutil.so.2.1
is what is used in RELENG_2_2 and well into the release cycle.  We only
bump once per release cycle as needed.
1997-01-13 03:05:04 +00:00
John Polstra
f08cd1247b Convert to mdoc format.
Add descriptions of RTLD_LAZY and RTLD_NOW.
Correct the synopsis to agree with the actual function prototypes.
Add clarifications of a few things.
Clean up the wording in a few places.
1997-01-12 19:55:49 +00:00
John Polstra
8a8c5a99ee Add definitions of RTLD_LAZY and RTLD_NOW. 1997-01-12 18:37:46 +00:00
Peter Wemm
a2e238f9aa Back out the last backout. This should work now that the bsd.info.mk
spammed revisions have been restored.
1997-01-12 07:10:57 +00:00
Peter Wemm
e227653767 Disconnect the doc subdir as well, bsd.info.mk freaks out if there
is no ${INFO} variable set.. :-(
1997-01-12 05:03:29 +00:00
Mike Pritchard
9880dddc9e Add missing RETURN VALUES/ERRORS sections. 1997-01-12 00:38:36 +00:00
Mike Pritchard
0604e65367 Rename the DIAGNOSTICS sections in several man pages
to RETURN VALUES like they should be.
1997-01-12 00:09:02 +00:00
John Polstra
65eabc3424 Set the "crt_ldso" member of the crt-to-ld.so interface structure. This
was apparently overlooked at the time the member was added.  Its absence
causes some error messages from the dynamic linker to begin with
"(null):" instead of with the pathname of the dynamic linker as they
should.

I am also adding a work-around to the dynamic linker, to cope with
legacy binaries that were built with older versions of crt0.
1997-01-11 23:59:34 +00:00
Mike Pritchard
8b3cccfc04 Remove the EINVAL error from the ERRORS sections that
say is means that a pathname had the high-order bit
set, since this is no longer an error.
1997-01-11 23:56:32 +00:00
Mike Pritchard
f111d9977f Minor mdoc fixes in msync.2 and munmap.2.
Add RETURN VALUES and ERRORS sections to mincore.

Closes PR# 1493.
1997-01-11 23:33:18 +00:00
Mike Pritchard
4a1ada815b Forgot a .El macro. 1997-01-11 23:26:44 +00:00
Mike Pritchard
5a547a7217 Add RETURN VALUES and ERRORS sections. 1997-01-11 23:20:29 +00:00
Mike Pritchard
bf67a4237e Some mdoc cleanup. Also added a RETURN VALUES and ERRORS
section.

Part of PR# 1493.
1997-01-11 22:51:27 +00:00
Mike Pritchard
25be21b630 Remove the comment about file names having to
be 7 bit clean, since it isn't true anymore.

Part of PR# 1493.
1997-01-11 22:31:47 +00:00
Mike Pritchard
9e5fade061 Bring stat(2) into line with what is now actually in
stat.h.  Also add a little blurb regarding st_mtime &
friends clarifiying how they are defined in a
non-_POSIX_SOURCE envorinment.  Closes PR# 1089.
1997-01-11 21:45:57 +00:00
Mike Pritchard
8c9c6676cf Add a couple of additional xrefs. 1997-01-11 19:57:27 +00:00
Joshua Peck Macdonald
81705f9116 This texinfo documentation isn't really enough texinfo-ized
to construct an info file from, as documented at the top.  There
are no nodes, so I'm commenting out the INFO= list.
1997-01-11 05:43:40 +00:00
Peter Wemm
f809a5f8dd Correct logic braino when attempting to exclude loopback addresses on
the first pass.

Submitted by: Greg Lehey <grog@lemis.de>
1997-01-09 16:38:05 +00:00
Peter Wemm
45eccbb217 Two minor changes to try and make it more robust in the face of many
interfaces, until it's redone to use sysctl().
- bump the SIOCGIFCONF buffer size from 1K to 8K
- if we didn't find a suitable address, return a failure.  Previously
  if it didn't find anything it left the return address uninitialised.
  Perhaps it would be better to return AF_INET/111/127.0.0.1 rather than
  failing?
1997-01-09 14:55:15 +00:00
Mike Pritchard
32e43d391c Minor mdoc style fixes. 1997-01-09 07:12:09 +00:00
John Polstra
1a809a51b0 The error returned when F_SETLK collides with an existing lock is
EAGAIN, not EACCES.  POSIX says that either one is OK.
2.2 candidate.
1997-01-08 23:48:02 +00:00
Garrett Wollman
e76da59456 Delete -D_POSIX_MODE and -D_MULTI_LIBM from CFLAGS. They never had any effect
because _IEEE_LIBM always takes priority, so the definition just served
to confuse.

Reviewed by:	bde
1997-01-08 13:22:28 +00:00
Andrey A. Chernov
07a7a2c487 Fix fake failures on the short names which looks like hexadecimal numbers
Submitted by: paul@vix.com
1997-01-08 13:06:14 +00:00
Joerg Wunsch
ca4967cbda Document the various reasons for EINVAL.
Document the flaw that `offset' is required to be page-aligned, in the
BUGS section.
1997-01-08 12:02:15 +00:00
Andrey A. Chernov
c4be7158c8 Build ebones/libtelnet only if MAKE_EBONES defined 1997-01-08 11:34:32 +00:00
Mike Pritchard
717feb32a0 Man page police. 1997-01-08 06:51:32 +00:00
David Nugent
1c594de59d Various bugfixes. 1997-01-07 16:28:12 +00:00
David Nugent
273b52cea1 Consistency check: refs to ~/.login.conf should be ~/.login_conf. 1997-01-07 14:29:50 +00:00
David Nugent
65fa0ae191 Commit the right version this time. :-) 1997-01-07 13:32:04 +00:00
David Nugent
2dc7d862d8 Fix for login_getclass(NULL) case. 1997-01-07 13:29:21 +00:00
Garrett Wollman
01754f1159 Fix Makefile so that dependencies are actually right this time.
It is almost always the wrong thing to put .y and .l files directly
into the SRCS.
1997-01-05 18:25:53 +00:00
Andrey A. Chernov
64cf8d66e2 Disable isxdigit block until proper solution will be found
isxdigit(name[0]) gives false failures on short names which looks
like hexadecimal digits, f.e. "fade", "babe", "d133", etc.
1997-01-05 17:26:09 +00:00
David Nugent
5023ac7251 Fix typos pointed out by bde (thanks!). 1997-01-05 09:06:32 +00:00
Bruce Evans
b488c451de Don't depend only <stdio.h> bogusly including <sys/types.h>.
(<sys/types.h> is a prerequisite for <login_cap.h> mainly because
the latter wants to typedef rlim_t.  rlim_t is typedefed in
<sys/types.h> in NetBSD.)
1997-01-05 07:12:29 +00:00
David Nugent
561d61ca90 Add missing manpage for login.conf. 1997-01-05 03:24:45 +00:00
David Nugent
68bbf3adb0 Library functions relating to the login class capabilities database,
including manpages.
See also login_cap.h.
1997-01-04 16:50:08 +00:00
Mike Pritchard
7eb461278e Fix the short description of kvm_getloadavg(3) to reflect
what the function really does.

Also fix a small mdoc problem I noticed while in there.

Obtained from: NetBSD-bugs (NetBSD PR#3077)
1997-01-02 20:16:20 +00:00
David Nugent
4ae89ecddd Added group= facility to /etc/ttys for tty grouping for more
more manageable and convenient referencing by login.conf (login
class database) and (e.g.) login.access.

This is the first of a group of commits which implements the login
class capabilities database.
1997-01-02 08:05:43 +00:00
Jordan K. Hubbard
b355f69744 Remove bogus weak reference. 1997-01-01 11:03:44 +00:00
Jordan K. Hubbard
799dbaaffc Eliminate unnecessary warning introduced by a missing forward declaration. 1997-01-01 10:06:37 +00:00
Bruce Evans
fd0a86436e Use ${COPY} instead of -C for installing non-source files. crt*.o
should be installed using the same flag as libraries, but ${COPY}
is currently used for libraries.
1997-01-01 04:52:55 +00:00
Alexander Langer
904259996b Grammatical changes.
Reviewed by:	joerg
1997-01-01 03:29:33 +00:00
Peter Wemm
a856779ff8 prototype of shared function now in include file 1996-12-31 09:16:12 +00:00
Peter Wemm
e85cee866d use svc_maxfd + 1 in the select() call.
(There may be a behavior difference between the 2.1 and 2.2/3.0 kernels
in this area, it seemed to work for me but I have a horribly hacked
select() that might have a bug in the handling of this)

Submitted by: wpaul
1996-12-31 09:13:59 +00:00
Peter Wemm
6678380e8e libgmp.so.2.0 was missing from the compat21 dist
(should be in 2.2)

Reported by:	John Fieber <jfieber@indiana.edu>
1996-12-31 09:02:39 +00:00
Bruce Evans
53f49427b0 Use beforeinstall' target instead of install' target to avoid setting a
bad example.
1996-12-31 02:39:40 +00:00
Bruce Evans
a1e71a0d14 Use beforeinstall' target instead of install' target so that the links
get installed.

The `install' target should only be overridden when the default one would
do something wrong and you're too lazy to fix the default one.
1996-12-31 02:38:28 +00:00
Mike Pritchard
cb22292338 Spelling/mdoc police. 1996-12-30 21:08:45 +00:00
Peter Wemm
c5bb6008ce Oops! Bad Idea! (TM)
Restore the clamp on the return value from rpc_dtablesize()..  Some programs
(eg: ypserv) use this as an indication of how large svc_fdset is in their
hand-rolled svc_run() loops.  The svc_fdset table is maintained by the
rpc library explicitly for compatability with such programs.  (It uses
a different variable-sized bitmap itself internally)
1996-12-30 18:41:20 +00:00
Peter Wemm
9180f99125 - make wire protocol 64 bit type safe
- extern prototypes now in include file
- fix local prototypes
- use standard functions

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 15:21:19 +00:00
Peter Wemm
9ff75e1aac - prototypes now in include file
- overhaul for unlimited fd's
- OpenBSD's ftp port bounce attack fix
- fix timeouts

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 15:19:08 +00:00
Peter Wemm
75a98e21b1 - canonical function declaration
- prototypes now in common include file
- use standard functions

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 15:16:22 +00:00
Peter Wemm
0143afc23b - overhaul for unlimited file descriptors
- prototypes now in include files

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.

Note: potential bug here, It looks like there could be a null pointer
dereference depending on what has already been called to initialise some
shared data.
1996-12-30 15:14:29 +00:00
Peter Wemm
3a6ebf3676 - make wire protocol 64 bit type safe
- use standard functions

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 15:10:14 +00:00
Peter Wemm
ae1e6afd31 - major overhaul to make this deal with unlimited fd's.
- kill non-FD_SETSIZE code

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.

Note, there was a nasty bug with our old code here.  It would trash the
stack if a fd > 31 was passed in.  It was using a "long" as though it
was an "fd_set", ie: it was assuming that a long was 256 bits wide. :-(
This has been lurking here for a while, since the FD_SETSIZE #ifdef's
were first implemented.
1996-12-30 15:07:33 +00:00
Peter Wemm
39f377845f - make wire protocol 64 bit type safe
Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 15:00:53 +00:00
Peter Wemm
c8df2bbd52 Remove our code that clamped the max select() fd number to FD_SETSIZE (256)
This function is now unused.
1996-12-30 14:59:12 +00:00
Peter Wemm
47c49966f6 - kill non-FD_SETSIZE code
Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:57:33 +00:00
Peter Wemm
ec3ca1a2d3 - 64 bit type safe on-the-wire protocol
- use standard functions
- prototype now in include file

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:55:38 +00:00
Peter Wemm
b93e2c954d - prototype now in include file, plus no longer needed anyway
- fix timeout code
- better sequence number generation (for long running daemons)
- dont close an unopen socket
- use standard functions
- 64 bit type safe for wire protocols
- unlimited file descriptors

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:53:20 +00:00
Peter Wemm
fadfbc36c6 - dont close an unopen socket
Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:49:24 +00:00
Peter Wemm
df7da8069f - Don't close an unopened socket
Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:48:28 +00:00
Peter Wemm
ec53c6fa4a - don't close unopen socket
- ensure we're not spoofed/confused while trying to talk to the portmapper
- handle new get_myaddress failure cases
- prototype now in include file

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:46:33 +00:00
Peter Wemm
726212fc09 - missing prototype from include file
- canconical function declaration (ctags safe)
- use standard functions

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:43:42 +00:00
Peter Wemm
e7485a4786 - OpenBSD's strncpy fixes to ensure NULL termination
- missed endrpcent() in some cases.

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:42:31 +00:00
Peter Wemm
5df070f36d - prototypes now in include file
- fix timeout code
- better "random" initial transaction id for long running daemons
- unlimited number of file descriptors to select().
- 64 bit type safe wire protocol
Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.

- typo (spelling police :-)
- dont die on select() that returns time remaining (on my systems)
1996-12-30 14:40:34 +00:00
Peter Wemm
7bdb2acfaa - prototypes now in standard include file
- improve initial "random" sequence number, to make it harder to guess
  in long running daemons.
- fix timeout code.
- unlimited number of fd's in select.
Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.

- Protect against select() that returns time remaining (on my systems).
1996-12-30 14:36:17 +00:00
Peter Wemm
d7c57d7159 - update return type of an "internal but documented" function
- warn about FD_SETSIZE in certain internal functions

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:30:27 +00:00
Peter Wemm
f3c1d59c73 - tags in correct order
- list missing functions
- list missing args

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:28:10 +00:00
Peter Wemm
ad51fb4d83 - canonical function declaration
- don't exit. It's bad form for libc to exit() or abort() instead of
  returning an error.
- only use loopback addresses after checking the real interfaces.

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:26:28 +00:00
Peter Wemm
0ab74c6fd6 - don't close an unopen socket
- canonical function declaration
- use constants from includes, not magic numbers
- use standard functions

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:23:50 +00:00
Peter Wemm
a68eb0d41f - prototype moved to include file
Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:21:36 +00:00
Peter Wemm
370c138add - buffer overflow fix, from OpenBSD
- optimise the error number -> string mapping code

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:19:34 +00:00
Peter Wemm
dd418becac - use standard function
- timeout code repaired elsewhere, remove unneeded workaround

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:17:20 +00:00
Peter Wemm
bf3bd46dc3 - prototype now in common include file
- standard function name

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:14:39 +00:00
Peter Wemm
27b979b2d7 - prototype now in include file, not here
Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:13:30 +00:00
Peter Wemm
dd50fc2139 - Man page fix, updates.
- minor cosmetic tweaks

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:12:36 +00:00
Peter Wemm
0159281b07 Add manpage links for rpc functions
Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:08:45 +00:00
Peter Wemm
1ad08a09e9 - Missing prototypes, including pointers to functions
- 64 bit long type safe (wire protocols specified in explicit sized types)
- Support systems that don't do unaligned accesses
- Support for explicit int16 and int32 sizes in xdr

Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:07:11 +00:00
Peter Wemm
889f6ffb91 xdr manpage links
Obtained from: a diff of FreeBSD vs. OpenBSD/NetBSD rpc code.
1996-12-30 14:02:42 +00:00
Peter Wemm
8c675e8051 Tempt fate! 'cvs add' a file remotely which also exists in the Attic on
RELENG_2_2!

This is part#2 of the previous commit to src/lib/libc/net to contain the
potential damage.

This provides stubs so that binaries linked in 2.2 will run on 3.0
1996-12-30 13:25:38 +00:00
Peter Wemm
ca785773f6 Here goes.. Bring the 4.9.5-P1 resolver into -current. This has the
DNSSEC stuff, among other things.  There are also some renamed functions,
I've left out the res_stubs.c from this commit in case cvs bombs out..
1996-12-30 13:18:48 +00:00
Jordan K. Hubbard
c94d336e8b LIBMODE -> LIBOWN 1996-12-30 07:32:34 +00:00
Jordan K. Hubbard
4accebfea4 Argh, guys, LIBOWN, not LIBMODE for -o! :-) 1996-12-30 07:31:43 +00:00
Peter Wemm
f6911bfce9 Back out max's rev 1.15. tclLoad.c and tclLoadDl2.c are most definately
needed, as he discovered when he tried to run vi. :-]
These files used to be stubs which used #ifdef PIC to decide whether to
use the real dlopen() version or the stub version from the src/contrib/tcl
sources.  Now, with the our stubs gone, the .PATH directive causes them to
be compiled directly from src/contrib/tcl/{unix,generic}.  You might need
to rebuild your depend rules though as they may have stale paths.

Also, this is a generated file. This should not have been edited here.
1996-12-30 06:20:21 +00:00
Masafumi Max NAKANE
4c180e3dfa Remove tclLoad.c and tclLoadDl2.c from SRCS as these files have been removed. 1996-12-30 01:11:26 +00:00
Joerg Wunsch
483f4c8371 Finally document the interfaces found in libutil. While being here,
also add the missing declaration of forkpty() to libutil.h.

Btw., the calling interface for login(3) is crude.  Some better
abstraction is needed, perhaps similar to logwtmp(3).

2.2 candidate, but i'll wait for the spelling police first. :)
1996-12-29 18:30:42 +00:00
Bill Paul
1e6c86d048 Unspam this file: replace spaces with tabs so make doesn't barf. (I smell
a cut & paste-o.)

Noticed by: Ron Bolin <rlb@mindspring.com>
1996-12-29 16:32:21 +00:00
Alexander Langer
c65976619e Sync with libc.
Submitted by:	John Birrell <jb@cimlogic.com.au>
1996-12-29 03:04:08 +00:00
Alexander Langer
d0c9b2a226 Added uthread_attr_destroy.c to SRCS.
Submitted by:	John Birrell <jb@cimlogic.com.au>
1996-12-29 02:51:55 +00:00
Alexander Langer
8596ee6d82 _thread_kern_sig_unblock takes an integer, not a reference.
Submitted by:	John Birrell <jb@cimlogic.com.au>
1996-12-29 02:38:50 +00:00
Peter Wemm
3488b209cc Fix some more problems:
- the .gz files are no longer used as intermediate files, it's in a pipe
  now.  (gunzip normally deleted them anyway, but this should not hurt)
- I accidently left a -p arg to install from testing.  Bruce says it should
  be ${COPY} instead, but almost everything else in the tree uses plain -c
  anyway.
- Use "LINKS=" or two identical files are installed sepeately instead of
  as links (doh!)
- Use "LIB..." instead of "BIN..." for install permissions.  Note that we
  still use bsd.prog.mk, not bsd.lib.mk because bsd.lib.mk has problems
  (it can't install a library unless it compiles it).
- Define LIBCOMPATDIR in Makefile.inc instead of using BINDIR.

Mostly submitted by: bde
1996-12-28 17:42:48 +00:00
Peter Wemm
a4ae35ba9e Remove these.. umm.. "interesting".. hacks now that they are not needed. 1996-12-28 17:15:10 +00:00
Peter Wemm
fbde87863d When linking with no rtld support, provide stub dl*() functions that
just return errors.  This removes the need for awful hacks like that in
our build of libtcl which would get link errors when linked static.

John Polstra once mentioned that this was on his "todo" list.

Note that one can use:
  cc -Wl,-Bstatic -o foo foo.o
and get an executable that has it's libraries statically linked, but has
a fully functional runtime linker so the executable can call dlopen() and
have it work.  (I've tested this)
1996-12-28 17:10:52 +00:00
Andrey A. Chernov
af155bdff3 Add comment that range checking is already done at upper level
Kill snprintf left in collate.c from previous backout

Should go in 2.2
1996-12-28 05:04:24 +00:00
Bill Paul
1d2493ff77 Small yet significant tweaks/cleanups:
- getpwent:
  o adjunctbuf should be NUL terminated after copying
  o _pw_breakout_yp() needs to know the length of the buffer returned
    from YP so it can properly NUL terminate its local buffer.

- getgrent:
  o YP buffers should be YPMAXRECORD + 2 bytes long and NUL terminated.
    (Previously they were hardcoded to 1024 bytes.)

- getnetgrent:
  o YP data should be copied with snprintf(), not sprintf()

These are 2.2 candidates. I will wait a few days to make sure these don't
break anything and then, if there are no objections, move them to the 2.2
branch.
1996-12-27 19:28:46 +00:00
Bill Paul
3951b8e32c Small yet significant tweaks/cleanups:
- getservent:
  o put _yp_check() proto under #ifdef YP where it belongs
  o local YP buffers should be YPMAXRECORD + 2 bytes long and should
    be NUL terminated after copying

- gethostbynis:
  o local YP buffer should be YPMAXRECORD + 2 bytes long

- getnetbynis:
  o local YP buffer should be YPMAXRECORD + 2 bytes long and should
    be NUL terminated after copying

- ether_addr:
  o local YP buffers should be YPMAXRECORD + 2 bytes long and should
    be NUL terminated after copying (in this case it's BUFSIZ + 2 bytes,
    but it happens that BUFSIZ == YPMAXRECORD.

- gethostbydns:
  o nuke stray 'return(NULL)' in __dns_getanswer() (harmless but looks silly)

These are 2.2 candidates. I will wait a few days to make sure these don't
break anything and then, if there are no objections, move them to the 2.2
branch.
1996-12-27 18:21:07 +00:00
Alexander Langer
205390f373 Make a note in the standards section that sysconf isn't completely
POSIX conforming.
1996-12-27 03:39:03 +00:00