diff --git a/lib/libc/db/recno/rec_close.c b/lib/libc/db/recno/rec_close.c
index 0bf621bca6d2..361d5bb899bb 100644
--- a/lib/libc/db/recno/rec_close.c
+++ b/lib/libc/db/recno/rec_close.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: rec_close.c,v 1.10 1998/08/18 23:50:09 thorpej Exp $	*/
+/*	$NetBSD: rec_close.c,v 1.11 2002/11/11 20:05:53 thorpej Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993, 1994
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)rec_close.c	8.6 (Berkeley) 8/18/94";
 #else
-__RCSID("$NetBSD: rec_close.c,v 1.10 1998/08/18 23:50:09 thorpej Exp $");
+__RCSID("$NetBSD: rec_close.c,v 1.11 2002/11/11 20:05:53 thorpej Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -160,7 +160,8 @@ __rec_sync(dbp, flags)
 		 */
 		status = (dbp->seq)(dbp, &key, &data, R_FIRST);
 		while (status == RET_SUCCESS) {
-			if (write(t->bt_rfd, data.data, data.size) != data.size)
+			if (write(t->bt_rfd, data.data, data.size) !=
+			    (ssize_t) data.size)
 				return (RET_ERROR);
 			status = (dbp->seq)(dbp, &key, &data, R_NEXT);
 		}
@@ -172,7 +173,8 @@ __rec_sync(dbp, flags)
 		while (status == RET_SUCCESS) {
 			iov[0].iov_base = data.data;
 			iov[0].iov_len = data.size;
-			if (writev(t->bt_rfd, iov, 2) != data.size + 1)
+			if (writev(t->bt_rfd, iov, 2) !=
+			    (ssize_t) (data.size + 1))
 				return (RET_ERROR);
 			status = (dbp->seq)(dbp, &key, &data, R_NEXT);
 		}
diff --git a/lib/libc/db/recno/rec_put.c b/lib/libc/db/recno/rec_put.c
index e724eb486b77..bcf9ca1b0555 100644
--- a/lib/libc/db/recno/rec_put.c
+++ b/lib/libc/db/recno/rec_put.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: rec_put.c,v 1.11 1998/12/09 12:42:51 christos Exp $	*/
+/*	$NetBSD: rec_put.c,v 1.12 2002/11/11 20:09:21 thorpej Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993, 1994
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)rec_put.c	8.7 (Berkeley) 8/18/94";
 #else
-__RCSID("$NetBSD: rec_put.c,v 1.11 1998/12/09 12:42:51 christos Exp $");
+__RCSID("$NetBSD: rec_put.c,v 1.12 2002/11/11 20:09:21 thorpej Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -264,7 +264,7 @@ __rec_iput(t, nrec, data, flags)
 	 * the offset array, shift the pointers up.
 	 */
 	nbytes = NRLEAFDBT(data->size);
-	if (h->upper - h->lower < nbytes + sizeof(indx_t)) {
+	if ((u_int32_t) (h->upper - h->lower) < nbytes + sizeof(indx_t)) {
 		status = __bt_split(t, h, NULL, data, dflags, nbytes,
 		    (u_int32_t)idx);
 		if (status == RET_SUCCESS)