use "volatile sig_atomic_t" for gothup; Havard Eidnes

make SIGHUP handler very small, and call init() from the main poll() loop.
should fix PR bin/24682.

Implement -r, which prevents syslogd from compressing multiple messages with
the same string into "last message repeated N times", and instead forces
syslogd to write out every message.

Based on '-c

Implement -r, which prevents syslogd from compressing multiple messages with
the same string into "last message repeated N times", and instead forces
syslogd to write out every message.

Based on '-c' in FreeBSD's syslogd, although a different option letter was
chosen because their syslogd requires '-c -c' to get this functionality,
and we don't have the support for logging to pipes which is what FreeBSD's
syslogd with a single '-c' is related to.

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safer use of realloc

no need for explicit '?'; openbsd

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

Patches provided by Joel Baker in PR 22366, verified by myself.

whitespace fix

strlcpy audit

die if out-of-range uid/gid is specified.

set IPV6_V6ONLY to 1 to avoid complicated access control issue
(libwrap takes care of it, but just to be sure)

add utmpx support;

no need for KAME_SCOPEID any longer

ANSIfy, and some KNF. Sort options in getopt-switch. Drop some unneeded
include files.

Sort options in man page, don't mention non-existing '-S' option,
use some more markup and improve existing one.
Sync usage() with man page.

remove commented out debug printf() accidentally committed in the last rev.
noted by YAMAMOTO Takashi<yamt@mwd.biglobe.ne.jp> in private email.

logpath_add(): store pointer to strdup(3)ed copy of path provided.
fixes -P /some/file.

None of the other calls to logerror() include a newline at the end of the
message, and it causes an unnecessary empty line in the syslog output.

Put pidfile after daemonize. This would fix newsyslog(8) error.

- No more lost error messages during syslogd startup, they now all appear on
stdout before syslogd becomes a daemon.
- Flags for setuid/setgid/chroot syslogd after initialization is completed
- Warni

- No more lost error messages during syslogd startup, they now all appear on
stdout before syslogd becomes a daemon.
- Flags for setuid/setgid/chroot syslogd after initialization is completed
- Warning instead of silent ignoring for malformed lines (with spaces instead
of tags)
Approved by Christos

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-DLIBWRAP will enable libwrap-based filtering on UDP socket messages.
PR 13348

new `-n' switch to avoid looking up hostnames.

plug memory leak. PR 12444.

convert to use getprogname()

Don't prematurely terminate log message on a 0x80 character

Use setlocale(3) to activate support for international characters.
This should fix PR bin/11007 by Bill Sommerfeld.