diff --git a/usr.sbin/edquota/edquota.c b/usr.sbin/edquota/edquota.c
index 0d5d6e9905c0..507d905145f1 100644
--- a/usr.sbin/edquota/edquota.c
+++ b/usr.sbin/edquota/edquota.c
@@ -42,7 +42,7 @@ char copyright[] =
 
 #ifndef lint
 /*static char sccsid[] = "from: @(#)edquota.c	5.15 (Berkeley) 9/27/90";*/
-static char rcsid[] = "$Id: edquota.c,v 1.2 1993/08/01 17:59:53 mycroft Exp $";
+static char rcsid[] = "$Id: edquota.c,v 1.3 1994/03/30 02:28:43 cgd Exp $";
 #endif /* not lint */
 
 /*
@@ -249,7 +249,7 @@ getprivs(id, quotatype)
 				    getentry(quotagroup, GRPQUOTA));
 				(void) fchmod(fd, 0640);
 			}
-			lseek(fd, (long)(id * sizeof(struct dqblk)), L_SET);
+			lseek(fd, id * sizeof(struct dqblk), L_SET);
 			switch (read(fd, &qup->dqblk, sizeof(struct dqblk))) {
 			case 0:			/* EOF */
 				/*
@@ -303,7 +303,7 @@ putprivs(id, quotatype, quplist)
 		if ((fd = open(qup->qfname, O_WRONLY)) < 0) {
 			perror(qup->qfname);
 		} else {
-			lseek(fd, (long)id * (long)sizeof (struct dqblk), 0);
+			lseek(fd, id * sizeof (struct dqblk), 0);
 			if (write(fd, &qup->dqblk, sizeof (struct dqblk)) !=
 			    sizeof (struct dqblk)) {
 				fprintf(stderr, "edquota: ");
diff --git a/usr.sbin/kgmon/kgmon.c b/usr.sbin/kgmon/kgmon.c
index 2fe7fc4ac072..21f00c1956e0 100644
--- a/usr.sbin/kgmon/kgmon.c
+++ b/usr.sbin/kgmon/kgmon.c
@@ -39,7 +39,7 @@ char copyright[] =
 
 #ifndef lint
 /*static char sccsid[] = "from: @(#)kgmon.c	5.12 (Berkeley) 7/1/91";*/
-static char rcsid[] = "$Id: kgmon.c,v 1.2 1993/08/01 17:59:25 mycroft Exp $";
+static char rcsid[] = "$Id: kgmon.c,v 1.3 1994/03/30 02:32:15 cgd Exp $";
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -61,7 +61,7 @@ static char rcsid[] = "$Id: kgmon.c,v 1.2 1993/08/01 17:59:25 mycroft Exp $";
 #define	PROFILING_OFF	3
 
 u_long	s_textsize;
-off_t	sbuf, klseek(), lseek();
+off_t	sbuf, klseek __P((int, off_t, int));
 int	ssiz;
 
 struct nlist nl[] = {
@@ -322,7 +322,7 @@ resetstate()
 turnonoff(onoff)
 	int onoff;
 {
-	(void)klseek(kmem, (long)nl[N_PROFILING].n_value, L_SET);
+	(void)klseek(kmem, (off_t)nl[N_PROFILING].n_value, L_SET);
 	(void)write(kmem, (char *)&onoff, sizeof (onoff));
 }
 
diff --git a/usr.sbin/rarpd/rarpd.c b/usr.sbin/rarpd/rarpd.c
index 7e166d98b127..b047c8377946 100644
--- a/usr.sbin/rarpd/rarpd.c
+++ b/usr.sbin/rarpd/rarpd.c
@@ -26,7 +26,7 @@ char    copyright[] =
 
 #ifndef lint
 static char rcsid[] =
-"@(#) $Id: rarpd.c,v 1.4 1994/03/01 06:46:42 cgd Exp $";
+"@(#) $Id: rarpd.c,v 1.5 1994/03/30 02:32:50 cgd Exp $";
 #endif
 
 
@@ -422,7 +422,7 @@ rarp_loop()
 			 * lseek() to 0 will fix things. */
 			if (cc < 0) {
 				if (errno == EINVAL &&
-				    (long) (lseek(fd, 0L, SEEK_CUR) + bufsize) < 0) {
+				    (lseek(fd, 0, SEEK_CUR) + bufsize) < 0) {
 					(void) lseek(fd, 0, 0);
 					goto again;
 				}
diff --git a/usr.sbin/rmt/rmt.c b/usr.sbin/rmt/rmt.c
index 5d7e396a20b7..dbe409d8d5c2 100644
--- a/usr.sbin/rmt/rmt.c
+++ b/usr.sbin/rmt/rmt.c
@@ -39,7 +39,7 @@ char copyright[] =
 
 #ifndef lint
 /*static char sccsid[] = "from: @(#)rmt.c	5.6 (Berkeley) 6/1/90";*/
-static char rcsid[] = "$Id: rmt.c,v 1.3 1994/03/28 07:08:56 cgd Exp $";
+static char rcsid[] = "$Id: rmt.c,v 1.4 1994/03/30 02:33:23 cgd Exp $";
 #endif /* not lint */
 
 /*
@@ -113,7 +113,7 @@ top:
 	case 'L':
 		getstring(count); getstring(pos);
 		DEBUG2("rmtd: L %s %s\n", count, pos);
-		rval = lseek(tape, (long) atoi(count), atoi(pos));
+		rval = lseek(tape, atoi(count), atoi(pos));
 		if (rval < 0)
 			goto ioerror;
 		goto respond;
diff --git a/usr.sbin/rwhod/rwhod.c b/usr.sbin/rwhod/rwhod.c
index 98174bbf2acb..07e4ac867e91 100644
--- a/usr.sbin/rwhod/rwhod.c
+++ b/usr.sbin/rwhod/rwhod.c
@@ -39,7 +39,7 @@ char copyright[] =
 
 #ifndef lint
 /*static char sccsid[] = "from: @(#)rwhod.c	5.20 (Berkeley) 3/2/91";*/
-static char rcsid[] = "$Id: rwhod.c,v 1.5 1994/03/28 07:10:40 cgd Exp $";
+static char rcsid[] = "$Id: rwhod.c,v 1.6 1994/03/30 02:34:03 cgd Exp $";
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -281,7 +281,7 @@ onalrm()
 				goto done;
 			}
 		}
-		(void) lseek(utmpf, (long)0, L_SET);
+		(void) lseek(utmpf, 0, L_SET);
 		cc = read(utmpf, (char *)utmp, stb.st_size);
 		if (cc < 0) {
 			fprintf(stderr, "rwhod: %s: %s\n",
@@ -366,7 +366,7 @@ loop:
 		syslog(LOG_ERR, "%s: %m", _PATH_KMEM);
 		exit(1);
 	}
-	(void) lseek(kmemf, (long)nl[NL_BOOTTIME].n_value, L_SET);
+	(void) lseek(kmemf, nl[NL_BOOTTIME].n_value, L_SET);
 	(void) read(kmemf, (char *)&mywd.wd_boottime,
 	    sizeof (mywd.wd_boottime));
 	mywd.wd_boottime = htonl(mywd.wd_boottime);