--- netkit-rsh-0.17/rcp/rcp.c.warn	2008-03-07 22:53:14 +1000
+++ netkit-rsh-0.17/rcp/rcp.c	2008-03-07 22:53:14 +1000
@@ -435,7 +435,7 @@ source(int argc, char *argv[])
 	static BUF buffer;
 	BUF *bp;
 	off_t i;
-	int x, readerr, f, amt;
+	int x, readerr, f, amt, tmp;
 	char *last, *name, buf[BUFSIZ];
 
 	for (x = 0; x < argc; x++) {
@@ -475,7 +475,7 @@ notreg:			(void)close(f);
 			 */
 			(void)snprintf(buf, sizeof(buf),
 			    "T%ld 0 %ld 0\n", stb.st_mtime, stb.st_atime);
-			(void)write(rem, buf, (int)strlen(buf));
+			tmp = write(rem, buf, (int)strlen(buf));
 			if (response() < 0) {
 				(void)close(f);
 				continue;
@@ -483,7 +483,7 @@ notreg:			(void)close(f);
 		}
 		(void)snprintf(buf, sizeof(buf),
 		    "C%04o %llu %s\n", stb.st_mode&07777, (unsigned long long)(stb.st_size), last);
-		(void)write(rem, buf, (int)strlen(buf));
+		tmp = write(rem, buf, (int)strlen(buf));
 		if (response() < 0) {
 			(void)close(f);
 			continue;
@@ -499,11 +499,11 @@ notreg:			(void)close(f);
 				amt = stb.st_size - i;
 			if (readerr == 0 && read(f, bp->buf, amt) != amt)
 				readerr = errno;
-			(void)write(rem, bp->buf, amt);
+			tmp = write(rem, bp->buf, amt);
 		}
 		(void)close(f);
 		if (readerr == 0)
-			(void)write(rem, "", 1);
+			tmp = write(rem, "", 1);
 		else
 			error("rcp: %s: %s\n", name, strerror(readerr));
 		(void)response();
@@ -516,6 +516,7 @@ rsource(char *name, struct stat *statp)
 	DIR *dirp;
 	struct dirent *dp;
 	char *last, *vect[1], path[MAXPATHLEN];
+	int tmp;
 
 	if (!(dirp = opendir(name))) {
 		error("rcp: %s: %s\n", name, strerror(errno));
@@ -529,7 +530,7 @@ rsource(char *name, struct stat *statp)
 	if (pflag) {
 		(void)snprintf(path, sizeof(path),
 		    "T%ld 0 %ld 0\n", statp->st_mtime, statp->st_atime);
-		(void)write(rem, path, (int)strlen(path));
+		tmp = write(rem, path, (int)strlen(path));
 		if (response() < 0) {
 			closedir(dirp);
 			return;
@@ -537,7 +538,7 @@ rsource(char *name, struct stat *statp)
 	}
 	(void)snprintf(path, sizeof(path),
 	    "D%04o %d %s\n", statp->st_mode&07777, 0, last);
-	(void)write(rem, path, (int)strlen(path));
+	tmp = write(rem, path, (int)strlen(path));
 	if (response() < 0) {
 		closedir(dirp);
 		return;
@@ -556,7 +557,7 @@ rsource(char *name, struct stat *statp)
 		source(1, vect);
 	}
 	closedir(dirp);
-	(void)write(rem, "E\n", 2);
+	tmp = write(rem, "E\n", 2);
 	(void)response();
 }
 
@@ -565,6 +566,7 @@ response(void)
 {
 	register char *cp;
 	char ch, resp, rbuf[BUFSIZ];
+	int tmp;
 
 	if (read(rem, &resp, sizeof(resp)) != sizeof(resp))
 		lostconn(0);
@@ -585,7 +587,7 @@ response(void)
 		} while (cp < &rbuf[BUFSIZ] && ch != '\n');
 
 		if (!iamremote)
-			write(2, rbuf, cp - rbuf);
+			tmp = write(2, rbuf, cp - rbuf);
 		++errs;
 		if (resp == 1)
 			return -1;
@@ -619,7 +621,7 @@ sink(int argc, char *argv[])
 	char ch, *targ;
 	const char *why;
 	int amt, count, exists, first, mask, mode;
-	int ofd, setimes, targisdir;
+	int ofd, setimes, targisdir, tmp;
 	char *np, *vect[1], buf[BUFSIZ];
 
 #define	atime	tv[0]
@@ -637,7 +639,7 @@ sink(int argc, char *argv[])
 	targ = *argv;
 	if (targetshouldbedirectory)
 		verifydir(targ);
-	(void)write(rem, "", 1);
+	tmp = write(rem, "", 1);
 	if (stat(targ, &stb) == 0 && (stb.st_mode & S_IFMT) == S_IFDIR)
 		targisdir = 1;
 	for (first = 1;; first = 0) {
@@ -655,14 +657,14 @@ sink(int argc, char *argv[])
 
 		if (buf[0] == '\01' || buf[0] == '\02') {
 			if (iamremote == 0)
-				(void)write(2, buf + 1, (int)strlen(buf + 1));
+				tmp = write(2, buf + 1, (int)strlen(buf + 1));
 			if (buf[0] == '\02')
 				exit(1);
 			errs++;
 			continue;
 		}
 		if (buf[0] == 'E') {
-			(void)write(rem, "", 1);
+			tmp = write(rem, "", 1);
 			return;
 		}
 
@@ -686,7 +688,7 @@ sink(int argc, char *argv[])
 			getnum(atime.tv_usec);
 			if (*cp++ != '\0')
 				SCREWUP("atime.usec not delimited");
-			(void)write(rem, "", 1);
+			tmp = write(rem, "", 1);
 			continue;
 		}
 		if (*cp != 'C' && *cp != 'D') {
@@ -765,7 +767,7 @@ bad:			error("rcp: %s: %s\n", np, strerr
 		}
 		if (exists && pflag)
 			(void)fchmod(ofd, mode);
-		(void)write(rem, "", 1);
+		tmp = write(rem, "", 1);
 		if ((bp = allocbuf(&buffer, ofd, BUFSIZ)) == 0) {
 			(void)close(ofd);
 			continue;
@@ -825,7 +827,7 @@ bad:			error("rcp: %s: %s\n", np, strerr
 			error("rcp: %s: %s\n", np, strerror(werrno));
 			break;
 		case NO:
-			(void)write(rem, "", 1);
+			tmp = write(rem, "", 1);
 			break;
 		case DISPLAYED:
 			break;
--- netkit-rsh-0.17/rexec/rexec.c.warn	2008-03-07 22:53:14 +1000
+++ netkit-rsh-0.17/rexec/rexec.c	2008-03-07 22:53:14 +1000
@@ -214,7 +214,7 @@ int main(int argc, char *argv[])
 
   if ( pass_sig && p_to_aux_sock ) 
   {
-    int sig;
+    unsigned int sig;
     
     if (bsd) 
     {
@@ -506,7 +506,8 @@ void safe_write_error(const char *messag
 
   int msg_len = strlen(message);
   /* Ignore error condition--If this doesn't work, not much can be done. */
-  (void) write(STDERR_FILENO, message, msg_len);
+  int tmp;
+  tmp = write(STDERR_FILENO, message, msg_len);
 
 }
 
--- netkit-rsh-0.17/rexec/ruserpass.c.warn	2008-03-07 22:53:14 +1000
+++ netkit-rsh-0.17/rexec/ruserpass.c	2008-03-07 22:53:32 +1000
@@ -76,6 +76,8 @@ static struct toktab {
 	{ NULL,		0 }
 };
 
+int xruserpass(const char *host, char **aname, char **apass);
+
 int
 xruserpass(const char *host, char **aname, char **apass)
 {
--- netkit-rsh-0.17/rexecd/rexecd.c.warn	2008-03-07 22:53:14 +1000
+++ netkit-rsh-0.17/rexecd/rexecd.c	2008-03-07 22:53:14 +1000
@@ -124,6 +124,7 @@ main(int argc, char **argv)
 {
 	struct sockaddr_in from;
 	socklen_t fromlen;
+	int tmp;
 
 	(void)argc;
 
@@ -154,7 +155,7 @@ main(int argc, char **argv)
 				  sizeof(struct in_addr),
 				  AF_INET);
 		if (!h || !h->h_name) {
-			write(0, "\1Where are you?\n", 16);
+			tmp = write(0, "\1Where are you?\n", 16);
 			return 1;
 		}
 		/* Be advised that this may be utter nonsense. */
@@ -242,7 +243,7 @@ doit(struct sockaddr_in *fromp)
 	u_short port;
 	const char *theshell;
 	const char *cp2;
-	int ifd;
+	int ifd, tmp;
 #ifdef USE_PAM
 	pam_handle_t *pamh;
 	int pam_error;
@@ -393,7 +394,7 @@ doit(struct sockaddr_in *fromp)
 	/* Log successful attempts. */
 	syslog(LOG_INFO, "login from %.128s as %s", remote, user);
 
-	write(2, "\0", 1);
+	tmp = write(2, "\0", 1);
 	if (port) {
 		/* If we have a port, dup STDERR on that port KRH */
 		close(2);
@@ -443,7 +444,7 @@ doit(struct sockaddr_in *fromp)
 	 */
 	for (ifd = getdtablesize()-1; ifd > 2; ifd--) close(ifd);
 
-	execle(theshell, cp2, "-c", cmdbuf, 0, myenviron);
+	execle(theshell, cp2, "-c", cmdbuf, NULL, myenviron);
 	perror(theshell);
 	exit(1);
 }
@@ -452,8 +453,9 @@ static void
 fatal(const char *msg)
 {
 	char x = 1;
-	write(2, &x, 1);
-	write(2, msg, strlen(msg));
+	int tmp;
+	tmp = write(2, &x, 1);
+	tmp = write(2, msg, strlen(msg));
 	exit(1);
 }
 
--- netkit-rsh-0.17/rlogin/rlogin.c.warn	2008-03-07 22:53:14 +1000
+++ netkit-rsh-0.17/rlogin/rlogin.c	2008-03-07 22:53:14 +1000
@@ -448,6 +448,7 @@ writer(void)
 {
 	register int bol, local, n;
 	char c;
+	int tmp;
 
 	bol = 1;			/* beginning of line */
 	local = 0;
@@ -484,7 +485,7 @@ writer(void)
 				continue;
 			}
 			if (c != escapechar)
-					write(rem, &escapechar, 1);
+					tmp = write(rem, &escapechar, 1);
 		}
 
 			if (write(rem, &c, 1) == 0) {
@@ -502,6 +503,7 @@ echo(char c)
 {
 	register char *p;
 	char buf[8];
+	int tmp;
 
 	p = buf;
 	c &= 0177;
@@ -516,7 +518,7 @@ echo(char c)
 		*p++ = c;
 	*p++ = '\r';
 	*p++ = '\n';
-	write(STDOUT_FILENO, buf, p - buf);
+	tmp = write(STDOUT_FILENO, buf, p - buf);
 }
 
 static void
@@ -554,6 +556,7 @@ sendwindow(void)
 {
 	struct winsize *wp;
 	char obuf[4 + sizeof (struct winsize)];
+	int tmp;
 
 	wp = (struct winsize *)(obuf+4);
 	obuf[0] = (char)0377; /* (char) casts added for 32/64 bit machines */
@@ -565,7 +568,7 @@ sendwindow(void)
 	wp->ws_xpixel = htons(winsize.ws_xpixel);
 	wp->ws_ypixel = htons(winsize.ws_ypixel);
 
-		write(rem, obuf, sizeof(obuf));
+		tmp = write(rem, obuf, sizeof(obuf));
 }
 
 /*
--- netkit-rsh-0.17/rlogind/network.c.warn	2008-03-07 22:53:14 +1000
+++ netkit-rsh-0.17/rlogind/network.c	2008-03-07 22:53:14 +1000
@@ -150,7 +150,7 @@ network_init(int f, int no_host_check, i
 	int on = 1;
 	char c;
 	char *hname;
-	int port;
+	int port, tmp;
 
 	from.sin_family = AF_INET;
 	fromlen = sizeof (from);
@@ -170,7 +170,7 @@ network_init(int f, int no_host_check, i
 	fromp = &from;
 
 	alarm(60);
-	read(f, &c, 1);
+	tmp = read(f, &c, 1);
 
 	if (c != 0)
 		exit(1);
@@ -223,20 +223,22 @@ network_init(int f, int no_host_check, i
 
 void network_confirm(void) {
     assert(confirmed>=0);
+    int tmp;
 
     if (confirmed == 0) {		/* do_rlogin may do this */
-	write(netf, "", 1);
+	tmp = write(netf, "", 1);
 	confirmed = 1;		/* we sent the null! */
     }
 }
 
 void network_anticonfirm(void) {
     char x='\01';		/* error indicator */
+    int tmp;
 
     assert(confirmed>=0);
 
     if (!confirmed) {
-	write(netf, &x, 1);
+	tmp = write(netf, &x, 1);
 	/* 
 	 * Still not confirmed, but we shouldn't ever get here again
 	 * as we should be in the process of crashing.
--- netkit-rsh-0.17/rlogind/rlogind.c.warn	2008-03-07 22:53:14 +1000
+++ netkit-rsh-0.17/rlogind/rlogind.c	2008-03-07 22:53:14 +1000
@@ -93,7 +93,7 @@ struct winsize win = { 0, 0, 0, 0 };
 
 void fatal(int f, const char *msg, int syserr) {
     char buf[BUFSIZ];
-
+    int tmp;
     /*
      * Send out a binary one if we haven't sent the magic null as confirmation.
      */
@@ -106,7 +106,7 @@ void fatal(int f, const char *msg, int s
 	snprintf(buf, sizeof(buf), "rlogind: %s: %s.\r\n", 
 		 msg, strerror(errno));
     }
-    write(f, buf, strlen(buf));
+    tmp = write(f, buf, strlen(buf));
     auth_finish();
     exit(1);
 }
@@ -283,6 +283,7 @@ static void protocol(int f, int p) {
 static void cleanup(int sig) {
     char *p;
     (void)sig;
+    int tmp;
 
     p = line + sizeof(_PATH_DEV) - 1;
     if (logout(p)) logwtmp(p, "", "");
@@ -292,12 +293,12 @@ static void cleanup(int sig) {
 
     /* tty end to root.system mode 600 */
     chmod(line, 0600);
-    chown(line, 0, 0);
+    tmp = chown(line, 0, 0);
 
     /* pty end to root.system mode 666 */
     *p = 'p';
     chmod(line, 0666);
-    chown(line, 0, 0);
+    tmp = chown(line, 0, 0);
 
     /* all done */
     exit(0);
@@ -395,7 +396,7 @@ static void doit(int netfd) {
     int master, pid, on = 1;
     int authenticated = 0;
     char *hname;
-    int hostok;
+    int hostok, tmp;
     char lusername[32], rusername[32], termtype[256];
 
     hname = network_init(netfd, no_host_check, &hostok);
@@ -421,7 +422,7 @@ static void doit(int netfd) {
     network_confirm();
 
     if (!hostok) {
-	write(netfd, "rlogind: Host address mismatch.\r\n", 33);
+	tmp = write(netfd, "rlogind: Host address mismatch.\r\n", 33);
     }
 
     pid = forkpty(&master, line, NULL, &win);
--- netkit-rsh-0.17/rlogind/sockconv.c.warn	1999-10-03 08:50:52 +1100
+++ netkit-rsh-0.17/rlogind/sockconv.c	2008-03-07 22:53:14 +1000
@@ -59,22 +59,22 @@ static char *read_string(int echo, const
 {
   char buffer[INPUTSIZE];
   char *text;
-  int charsRead = 0;
+  int tmp, charsRead = 0;
   char * nl = "\n\r";
   
   fprintf(stderr,"%s",remark);
   
   while (charsRead < (INPUTSIZE - 1)) {
-    read(0, &buffer[charsRead], 1);
+    tmp = read(0, &buffer[charsRead], 1);
     
     if (buffer[charsRead] == '\r') {
-      write(1, nl, 2);
+      tmp = write(1, nl, 2);
       buffer[charsRead] = '\0';
       break;
     }
     
     if (echo) {
-      write(1, &buffer[charsRead], 1);
+      tmp = write(1, &buffer[charsRead], 1);
     }
     
     charsRead++;
--- netkit-rsh-0.17/rsh/rsh.c.warn	2000-07-23 15:16:24 +1100
+++ netkit-rsh-0.17/rsh/rsh.c	2008-03-07 22:53:14 +1000
@@ -224,7 +224,7 @@ talk(int nflag, long omask, int pid, int
 	register int cc, wc;
 	register char *bp;
 	fd_set readfrom, rembits;
-	int rfd2_ok, rem_ok;
+	int rfd2_ok, rem_ok, tmp;
 	char buf[BUFSIZ];
 
 	FD_ZERO(&rembits);
@@ -286,7 +286,7 @@ done:
 			errno = 0;
 				cc = read(rfd2, buf, sizeof buf);
 			if (cc > 0)
-				write(2, buf, cc);
+				tmp = write(2, buf, cc);
 			else if (cc == 0 || errno != EWOULDBLOCK)
 				rfd2_ok = 0;
 		}
@@ -294,7 +294,7 @@ done:
 			errno = 0;
 				cc = read(rem, buf, sizeof buf);
 			if (cc > 0)
-				write(1, buf, cc);
+				tmp = write(1, buf, cc);
 			else if (cc == 0 || errno != EWOULDBLOCK)
 				rem_ok = 0;
 		}
@@ -305,7 +305,8 @@ void
 sendsig(int signo)
 {
 	char x = (char) signo;
-		write(rfd2, &x, 1);
+	int tmp;
+		tmp = write(rfd2, &x, 1);
 }
 
 char *
--- netkit-rsh-0.17/rshd/rshd.c.warn	2008-03-07 22:53:14 +1000
+++ netkit-rsh-0.17/rshd/rshd.c	2008-03-07 22:53:14 +1000
@@ -125,12 +125,13 @@ static void
 error(const char *fmt, ...) {
     va_list ap;
     char buf[BUFSIZ], *bp = buf;
+    int tmp;
     
     if (sent_null == 0)	*bp++ = 1;
     va_start(ap, fmt);
     vsnprintf(bp, sizeof(buf)-1, fmt, ap);
     va_end(ap);
-    write(2, buf, strlen(buf));
+    tmp = write(2, buf, strlen(buf));
 }
 
 static void fail(const char *errorstr, 
@@ -174,7 +175,7 @@ static void stderr_parent(int sock, int 
     fd_set ready, readfrom;
     char buf[BUFSIZ], sig;
     int one = 1;
-    int nfd, cc, guys=2;
+    int nfd, cc, tmp, guys=2;
     
     ioctl(pype, FIONBIO, (char *)&one);
     /* should set s nbio! */
@@ -208,7 +209,7 @@ static void stderr_parent(int sock, int 
 		FD_CLR(pype, &readfrom);
 		guys--;
 	    } 
-	    else write(sock, buf, cc);
+	    else tmp = write(sock, buf, cc);
 	}
     }
     
@@ -344,7 +345,7 @@ doit(struct sockaddr_in *fromp)
 	int sock = -1;
 	const char *hostname;
 	u_short port;
-	int pv[2], pid, ifd;
+	int pv[2], pid, ifd, tmp;
 
 	signal(SIGINT, SIG_DFL);
 	signal(SIGQUIT, SIG_DFL);
@@ -399,7 +400,7 @@ doit(struct sockaddr_in *fromp)
 		exit(1);
 	}
 
-	(void) write(2, "\0", 1);
+	tmp = write(2, "\0", 1);
 	sent_null = 1;
 
 	if (port) {
@@ -455,7 +456,8 @@ doit(struct sockaddr_in *fromp)
 	environ = envinit;
 
 	if (chdir(pwd->pw_dir) < 0) {
-		chdir("/");
+		int tmp;
+		tmp = chdir("/");
 		/*
 		 * error("No remote directory.\n");
 		 * exit(1);
@@ -495,7 +497,7 @@ doit(struct sockaddr_in *fromp)
 	 */
 	for (ifd = getdtablesize()-1; ifd > 2; ifd--) close(ifd);
 
-	execl(theshell, shellname, "-c", cmdbuf, 0);
+	execl(theshell, shellname, "-c", cmdbuf, NULL);
 	perror(theshell);
 	exit(1);
 }