diff --git a/doc/CHANGES.prev b/doc/CHANGES.prev
index 094251287c1f..74895c269070 100644
--- a/doc/CHANGES.prev
+++ b/doc/CHANGES.prev
@@ -1,4 +1,4 @@
-LIST OF CHANGES FROM PREVIOUS RELEASES:			<$Revision: 1.170 $>
+LIST OF CHANGES FROM PREVIOUS RELEASES:			<$Revision: 1.171 $>
 
 
 Changes from 386bsd 0.1 + patchkit 0.2.2 to NetBSD 0.8:
@@ -3789,7 +3789,7 @@ Changes from NetBSD 1.2 to NetBSD 1.3:
 		[sakamoto 19971014]
 	arm32:	major restructure of the kernel arm32 source files to remove
 		lots of RiscPC/IOMD/VIDC inter-dependancies, making it easier
-		to port to mutliple ARM hardware architectures [mark 19971014]
+		to port to multiple ARM hardware architectures [mark 19971014]
 	ethernet: Split NE2000 support out of the ISA "ed" driver, and create
 		an "ne" driver to handle multiple attachments for NE2000
 		compatible cards.  Add front-ends for ISA and PCI.
diff --git a/usr.sbin/bta2dpd/bta2dpd/bta2dpd.c b/usr.sbin/bta2dpd/bta2dpd/bta2dpd.c
index f0293f25db54..d0646c3d82cd 100644
--- a/usr.sbin/bta2dpd/bta2dpd/bta2dpd.c
+++ b/usr.sbin/bta2dpd/bta2dpd/bta2dpd.c
@@ -1,4 +1,4 @@
-/* $NetBSD: bta2dpd.c,v 1.8 2021/03/07 13:09:43 nat Exp $ */
+/* $NetBSD: bta2dpd.c,v 1.9 2023/06/24 05:26:01 msaitoh Exp $ */
 
 /*-
  * Copyright (c) 2015 - 2016 Nathanial Sloss <nathanialsloss@yahoo.com.au>
@@ -625,7 +625,7 @@ usage(void)
 	    "\t\tS  Signal to Noise Ratio (SNR) bit allocation\n"
 	    "\t\tL  Loudness bit allocation (this is the default)\n"
 	    "\n"
-	    "\tWithout specifiying any mode rate enoding and allocation\n"
+	    "\tWithout specifying any mode rate enoding and allocation\n"
 	    "\tthe channel the default is stereo, 16 blocks, 8 subbands,\n"
 	    "\tloudness bit allocation, 441000 Hz.\n"
 	    , getprogname(), getprogname(), getprogname());
diff --git a/usr.sbin/ipwctl/ipwctl.c b/usr.sbin/ipwctl/ipwctl.c
index 0e0f287bf66e..0fcda85bd3fe 100644
--- a/usr.sbin/ipwctl/ipwctl.c
+++ b/usr.sbin/ipwctl/ipwctl.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: ipwctl.c,v 1.9 2007/12/15 19:44:55 perry Exp $	*/
+/*	$NetBSD: ipwctl.c,v 1.10 2023/06/24 05:26:01 msaitoh Exp $	*/
 /*	Id: ipwctl.c,v 1.1.2.1 2004/08/19 16:24:50 damien Exp 	*/
 
 /*-
@@ -29,7 +29,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: ipwctl.c,v 1.9 2007/12/15 19:44:55 perry Exp $");
+__RCSID("$NetBSD: ipwctl.c,v 1.10 2023/06/24 05:26:01 msaitoh Exp $");
 
 #include <sys/types.h>
 #include <sys/ioctl.h>
@@ -184,7 +184,7 @@ static const struct statistic tbl[] = {
 	{ 27, "Number of reassociation requests transmitted", INT },
 	{ 28, "Number of reassociation responses transmitted", INT },
 	{ 29, "Number of probe requests transmitted", INT },
-	{ 30, "Number of probe reponses transmitted", INT },
+	{ 30, "Number of probe responses transmitted", INT },
 	{ 31, "Number of beacons transmitted", INT },
 	{ 32, "Number of ATIM frames transmitted", INT },
 	{ 33, "Number of disassociation requests transmitted", INT },
@@ -232,7 +232,7 @@ static const struct statistic tbl[] = {
 	{ 89, "Number of reassociation requests received", INT },
 	{ 90, "Number of reassociation responses received", INT },
 	{ 91, "Number of probe requests received", INT },
-	{ 92, "Number of probe reponses received", INT },
+	{ 92, "Number of probe responses received", INT },
 	{ 93, "Number of beacons received", INT },
 	{ 94, "Number of ATIM frames received", INT },
 	{ 95, "Number of disassociation requests received", INT },