--- sysklogd-1.4.2.orig/klogd.c	2006-10-17 22:39:21 +0000
+++ sysklogd-1.4.2/klogd.c	2006-10-17 23:21:55 +0000
@@ -994,7 +994,10 @@ int main(argc, argv)
 			*output = (char *) 0;
 
 #ifndef TESTING
-	chdir ("/");
+	if (chdir ("/") < 0) {
+		fprintf(stderr, "klogd: chdir to / failed: %m");
+		exit(1);
+	}
 #endif
 	/* Parse the command-line. */
 	while ((ch = getopt(argc, argv, "c:df:iIk:nopsvx2")) != EOF)
--- sysklogd-1.4.2.orig/pidfile.c	2006-10-17 22:39:21 +0000
+++ sysklogd-1.4.2/pidfile.c	2006-10-17 23:21:55 +0000
@@ -45,7 +45,8 @@ int read_pid (char *pidfile)
 
   if (!(f=fopen(pidfile,"r")))
     return 0;
-  fscanf(f,"%d", &pid);
+  if (fscanf(f, "%d", &pid) != 1)
+    pid = 0;
   fclose(f);
   return pid;
 }
@@ -94,7 +95,8 @@ int write_pid (char *pidfile)
   }
 
   if (flock(fd, LOCK_EX|LOCK_NB) == -1) {
-      fscanf(f, "%d", &pid);
+      if (fscanf(f, "%d", &pid) != 1)
+        pid = 0;
       fclose(f);
       printf("Can't lock, lock is held by pid %d.\n", pid);
       return 0;
--- sysklogd-1.4.2.orig/syslogd.c	2006-10-17 22:39:21 +0000
+++ sysklogd-1.4.2/syslogd.c	2006-10-17 23:22:33 +0000
@@ -676,8 +676,8 @@ struct filed {
  * in seconds after previous message is logged.  After each flush,
  * we move to the next interval until we reach the largest.
  */
-int	repeatinterval[] = { 30, 60 };	/* # of secs before flush */
-#define	MAXREPEAT ((sizeof(repeatinterval) / sizeof(repeatinterval[0])) - 1)
+time_t	repeatinterval[] = { 30, 60 };	/* # of secs before flush */
+#define	MAXREPEAT ((int) ((sizeof(repeatinterval) / sizeof(repeatinterval[0])) - 1))
 #define	REPEATTIME(f)	((f)->f_time + repeatinterval[(f)->f_repeatcount])
 #define	BACKOFF(f)	{ if (++(f)->f_repeatcount > MAXREPEAT) \
 				 (f)->f_repeatcount = MAXREPEAT; \
@@ -782,7 +782,7 @@ int main(int argc, char **argv);
 char **crunch_list(char *list);
 int usage(void);
 void untty(void);
-void printchopped(const char *hname, char *msg, int len, int fd);
+void printchopped(const char *hname, char *msg, size_t len, int fd);
 void printline(const char *hname, char *msg);
 void printsys(char *msg);
 void logmsg(int pri, char *msg, const char *from, int flags);
@@ -825,7 +825,7 @@ int main(argc, argv)
 	int len, num_fds;
 #else /* __GLIBC__ */
 #ifndef TESTING
-	size_t len;
+	socklen_t len;
 #endif
 	int num_fds;
 #endif /* __GLIBC__ */
@@ -861,7 +861,10 @@ int main(argc, argv)
 	int maxfds;
 
 #ifndef TESTING
-	chdir ("/");
+	if (chdir ("/") < 0) {
+		fprintf(stderr, "syslogd: chdir to / failed: %m");
+		exit(1);
+	}
 #endif
 	for (i = 1; i < MAXFUNIX; i++) {
 		funixn[i] = "";
@@ -1399,7 +1402,7 @@ void untty()
 void printchopped(hname, msg, len, fd)
 	const char *hname;
 	char *msg;
-	int len;
+	size_t len;
 	int fd;
 {
 	auto int ptlngth;
@@ -1409,7 +1412,7 @@ void printchopped(hname, msg, len, fd)
 	          *end,
 		  tmpline[MAXLINE + 1];
 
-	dprintf("Message length: %d, File descriptor: %d.\n", len, fd);
+	dprintf("Message length: %lu, File descriptor: %d.\n", (unsigned long)len, fd);
 	tmpline[0] = '\0';
 	if ( parts[fd] != (char *) 0 )
 	{
@@ -1688,9 +1691,9 @@ void logmsg(pri, msg, from, flags)
 		    !strcmp(from, f->f_prevhost)) {
 			(void) strncpy(f->f_lasttime, timestamp, 15);
 			f->f_prevcount++;
-			dprintf("msg repeated %d times, %ld sec of %d.\n",
+			dprintf("msg repeated %d times, %ld sec of %ld.\n",
 			    f->f_prevcount, now - f->f_time,
-			    repeatinterval[f->f_repeatcount]);
+			    (long)repeatinterval[f->f_repeatcount]);
 			/*
 			 * If domark would have logged this by now,
 			 * flush it now (so we don't hold isolated messages),
@@ -2165,9 +2168,9 @@ void domark()
 	for (f = Files; f; f = f->f_next) {
 #endif
 		if (f->f_prevcount && now >= REPEATTIME(f)) {
-			dprintf("flush %s: repeated %d times, %d sec.\n",
+			dprintf("flush %s: repeated %d times, %ld sec.\n",
 			    TypeNames[f->f_type], f->f_prevcount,
-			    repeatinterval[f->f_repeatcount]);
+			    (long)repeatinterval[f->f_repeatcount]);
 			fprintlog(f, LocalHostName, 0, (char *)NULL);
 			BACKOFF(f);
 		}