Drop main() prototype.

fix unused variable warnings

branches: 1.32.2;
Use C89 function definitions

branches: 1.31.8;
fix time_t printf format.

Remove the \n and tabs from the __COPYRIGHT() strings.
Tweak to use a consistent format.

Coverity CID 5011: #ifdef out unreachable code.

branches: 1.28.2; 1.28.4;
Add support for PAM when using -p, via USE_PAM!=no.

Fix non-root S/key support with USE_SKEY!=no (which is exclusive to
USE_PAM!=no); discovered whilst testing the "old" behaviour.

convert __attribute__s to applicable cdefs.h macros

branches: 1.26.4;
* Remove unused header ctype.h
* Remove __P

Contributed by Slava Semushin <slava.semushin@gmail.com> in private mail.

clear errno before using strtol

ok christos & joerg

Usage -> usage; add missing -n to usage. From Kouichirou Hiratsuka in PR 26221.

- KNF
- detect and print more errors
- use strtol() instead of atoi()
- use getprogname()

PR/24796: Colin Percival: CPU-eating loop in lock(1); apply FreeBSD fix.

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

Patches provided by Joel Baker in PR 22365, verified by myself.

error handling on strdup failure

Just another skey compile fix.

Don't declare 'extern opt*' getopt variables.

Add new option "-n" to disable lock timeout. Patch supplied by "The Man"
in PR bin/7816.

portability in printf format, and support for svr4 timezone.

const poisoning.

const poisoning.

- use an array MAXHOSTNAMELEN+1 size to hold hostnames
- ensure hostname from gethostname() is nul-terminated in all cases
- minor KNF
- use MAXHOSTNAMELEN over various other values/defines
- be safe will buffers that hold hostnames

KNF, and discard privs as soon as possible. ensure hostname is nul-terminated

Need <time.h> for localtime() and asctime() prototypes.

WARNSify, fix .Nm usage, getopt returns -1 not EOF

NULL => 0 (Arne Juul; PR#3629)

Include appropriate header files to bring prototypes into scope.
Removed explicit errno declarations.

sys/signal.h -> signal.h

can't assume that timeval.ts_sec is same type as time_t. grr.

Use POSIX tty semantics and err*(3)/warn*(3).

Merged with 4.4lite.
Changed to conform to NetBSD's new RCS Id convention.

skey support from <tsarna@endicor.com>

Add RCS identifiers.

branches: 1.1.1;
Initial revision