3 files changed, 6 insertions, 6 deletions

diff --git a/sys/amd64/amd64/db_interface.c b/sys/amd64/amd64/db_interface.c
index 1889d0a2a644..1604d4675f5b 100644
--- a/sys/amd64/amd64/db_interface.c
+++ b/sys/amd64/amd64/db_interface.c
@@ -23,7 +23,7 @@
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
- *	$Id: db_interface.c,v 1.38 1997/11/20 18:09:36 bde Exp $
+ *	$Id: db_interface.c,v 1.39 1998/06/07 17:09:58 dfr Exp $
  */
 
 /*
@@ -221,7 +221,7 @@ db_read_bytes(addr, size, data)
 	db_nofault = &db_jmpbuf;
 
 	src = (char *)addr;
-	while (--size >= 0)
+	while (size-- != 0)
 	    *data++ = *src++;
 
 	db_nofault = 0;
diff --git a/sys/ddb/db_examine.c b/sys/ddb/db_examine.c
index 3214f61f096b..a848ac77db09 100644
--- a/sys/ddb/db_examine.c
+++ b/sys/ddb/db_examine.c
@@ -23,7 +23,7 @@
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
- *	$Id: db_examine.c,v 1.17 1997/04/01 14:31:05 bde Exp $
+ *	$Id: db_examine.c,v 1.18 1998/06/07 17:09:37 dfr Exp $
  */
 
 /*
@@ -257,7 +257,7 @@ db_search_cmd(dummy1, dummy2, dummy3, dummy4)
 	int		size;
 	db_expr_t	value;
 	db_expr_t	mask;
-	db_expr_t	count;
+	unsigned int	count;
 
 	t = db_read_token();
 	if (t == tSLASH) {
diff --git a/sys/i386/i386/db_interface.c b/sys/i386/i386/db_interface.c
index 1889d0a2a644..1604d4675f5b 100644
--- a/sys/i386/i386/db_interface.c
+++ b/sys/i386/i386/db_interface.c
@@ -23,7 +23,7 @@
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
- *	$Id: db_interface.c,v 1.38 1997/11/20 18:09:36 bde Exp $
+ *	$Id: db_interface.c,v 1.39 1998/06/07 17:09:58 dfr Exp $
  */
 
 /*
@@ -221,7 +221,7 @@ db_read_bytes(addr, size, data)
 	db_nofault = &db_jmpbuf;
 
 	src = (char *)addr;
-	while (--size >= 0)
+	while (size-- != 0)
 	    *data++ = *src++;
 
 	db_nofault = 0;