Remove klogd from the sysklogd project

This patch removes one of the traditionally key pieces of the sysklogd
project, klogd.  Now that syslogd performs logging of kernel messages
we no longer require a separate daemon for that.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

src/syslogd.c

@@ -153,10 +153,8 @@ static SIMPLEQ_HEAD(, allowedpeer) aphead = SIMPLEQ_HEAD_INITIALIZER(aphead);
 static int  allowaddr(char *s);
 void        untty(void);
 static void parsemsg(const char *from, char *msg);
-#ifndef KLOGD
 static int  opensys(const char *file);
 static void printsys(char *msg);
-#endif
 static void logmsg(struct buf_msg *buffer);
 static void fprintlog_first(struct filed *f, struct buf_msg *buffer);
 static void fprintlog_successive(struct filed *f, int flags);
@@ -255,15 +253,6 @@ int main(int argc, char *argv[])
 	int pflag = 0, bflag = 0;
 	int ch;
 
-#ifdef KLOGD
-	/*
-	 * When building with klogd enabled this works around filtering
-	 * of LOG_KERN messages in parsemsg().  Otherwise it needs to be
-	 * actively enabled to allow logging of remote kernel messages.
-	 */
-	KeepKernFac = 1;
-#endif
-
 	while ((ch = getopt(argc, argv, "46Aa:b:dHFf:km:nP:p:r:sTv?")) != EOF) {
 		switch ((char)ch) {
 		case '4':
@@ -381,13 +370,11 @@ int main(int argc, char *argv[])
 				.pe_mode = 0666,
 			});
 
-#ifndef KLOGD
 	/* Attempt to open kernel log pipe */
 	if (opensys(_PATH_KLOG))
 		warn("Kernel logging disabled, failed opening %s", _PATH_KLOG);
 	else
 		kern_console_off();
-#endif
 
 	if (!Foreground) {
 		chdir("/");
@@ -480,7 +467,6 @@ int main(int argc, char *argv[])
 	}
 }
 
-#ifndef KLOGD
 /*
  * Read /dev/klog while data are available, split into lines.
  */
@@ -533,7 +519,6 @@ static int opensys(const char *file)
 
 	return 0;
 }
-#endif
 
 static void unix_cb(int sd, void *arg)
 {
@@ -2018,9 +2003,7 @@ void die(int signo)
 		free(pe);
 	}
 
-#ifndef KLOGD
 	kern_console_on();
-#endif
 
 	exit(0);
 }