Catch up with all the lint warnings since exit on warning was disabled.
Disable 'missing header declaration' and 'nested extern' warnings for now.

fix various small typos, mainly in comments.

Changes done in rsh.c rev. 1.36 was incomplete. As chuq pointed
in private mail, it broke rcp(1).

To achieve the documented behavior and to fix long standing incorrect
rsh(1) behavior which I've tr

Changes done in rsh.c rev. 1.36 was incomplete. As chuq pointed
in private mail, it broke rcp(1).

To achieve the documented behavior and to fix long standing incorrect
rsh(1) behavior which I've tried to fix in rev. 1.36, rcmd(1) should have
two operation mode; whether it should relay signal information on
auxiliary channel or not, depending on the argument `fd2p' passed to rcmd(3).
So, make rcmd(1) behave differntly depending on the environment variable and
set it when necessary in rcmd(3) according to how auxiliary channel
is set up by rcmd(3).

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make more descriptors that we open as close-on-exec

CID 975111: Ignore return value from initgroups(). If we failed, then
the failure would be that we could not open the .rhosts file so we fail
closed.

bin/46703: BSD r-commands use wrong source address for stderr
http://gnats.netbsd.org/cgi-bin/query-pr-single.pl?number=46703
Bump libc minor for the addition of rresvport_af_addr()

PR/45989: Martin Husemann: lint invocation does include -w only on i386

- turn lint -w for all the platforms after fixing the lint warnings.
- add _DIAGASSERTS() for casts that would assign values t

PR/45989: Martin Husemann: lint invocation does include -w only on i386

- turn lint -w for all the platforms after fixing the lint warnings.
- add _DIAGASSERTS() for casts that would assign values to types that
would not fit.
- change types, add casts
- change into ansii prototypes
- turn on _DIAGNOSTIC for libc (during current, to be eliminated for release
builds)

approved by core@

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PR/45007: rcmd_af(3) and thusly rsh(1) ignore requested address family
Pass in the address family to rshrcmd and DTRT.
While here KNF.

Don't leak file descriptors.

nuke perror.

constify and remove an unnecessary __UNCONST.

WARNS=4

forgot to commit this; cleanup to compile with WARNS=4, since lpd uses it.

check for pwd != NULL

use re-entrant versions of getpw*(). In libc only pwcache remains and this
cannot be changed easily because it involves an API change.

rresvport_af() should return -1 when the address family is unsupported
and set errno accordingly.

NI_WITHSCOPEID was not picked up by IETF standardization process

remove my copyright statement

Retain the euid of the target user whilst reading the
.rhosts file. This allows it to have a mode of 600
and still function correctly even when used on an NFS
client with uid 0 mapped to another (an

Retain the euid of the target user whilst reading the
.rhosts file. This allows it to have a mode of 600
and still function correctly even when used on an NFS
client with uid 0 mapped to another (anonymous) UID.
Patch from Brian Ginsbach <ginsbach@cray.com>,
and fixes [bin/14880] from Darren Reed <darrenr@>.

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Move Matt Green's code from a 4-clause to a 3-clause licence by removing
the advertising clause. Diffs provided in PR 22396 by Joel Baker, the changes
were confirmed to the board by Matt Green.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.

writable, not writeable.

make sure to bound string operation by strlcpy
(there are bunch of "strcpy is safe" comments, i think we should change them
to strlcpy as much as possible)

use strlcpy where it is more appropriate.

Fix signed/unsigned comparison warnings.