Fix some typos

[skip ci]

12 files changed, 28 insertions, 28 deletions

diff --git a/aclocal.m4 b/aclocal.m4
index 1b2e255a..cf511c6b 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -243,7 +243,7 @@ AC_DEFUN(AC_LBL_CHECK_COMPILER_OPT,
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#
-	# This may, as per those two messages, be fixed in autoonf 2.70,
+	# This may, as per those two messages, be fixed in autoconf 2.70,
 	# but we only require 2.64 or newer for now.
 	#
 	AC_COMPILE_IFELSE(
diff --git a/configure b/configure
index e8fa9418..97fc63bb 100755
--- a/configure
+++ b/configure
@@ -7113,7 +7113,7 @@ $as_echo_n "checking whether the compiler supports the -W option... " >&6; }
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#
-	# This may, as per those two messages, be fixed in autoonf 2.70,
+	# This may, as per those two messages, be fixed in autoconf 2.70,
 	# but we only require 2.64 or newer for now.
 	#
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7165,7 +7165,7 @@ $as_echo_n "checking whether the compiler supports the -Wall option... " >&6; }
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#
-	# This may, as per those two messages, be fixed in autoonf 2.70,
+	# This may, as per those two messages, be fixed in autoconf 2.70,
 	# but we only require 2.64 or newer for now.
 	#
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7217,7 +7217,7 @@ $as_echo_n "checking whether the compiler supports the -Wassign-enum option... "
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#
-	# This may, as per those two messages, be fixed in autoonf 2.70,
+	# This may, as per those two messages, be fixed in autoconf 2.70,
 	# but we only require 2.64 or newer for now.
 	#
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7269,7 +7269,7 @@ $as_echo_n "checking whether the compiler supports the -Wcast-qual option... " >
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#
-	# This may, as per those two messages, be fixed in autoonf 2.70,
+	# This may, as per those two messages, be fixed in autoconf 2.70,
 	# but we only require 2.64 or newer for now.
 	#
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7321,7 +7321,7 @@ $as_echo_n "checking whether the compiler supports the -Wmissing-prototypes opti
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#
-	# This may, as per those two messages, be fixed in autoonf 2.70,
+	# This may, as per those two messages, be fixed in autoconf 2.70,
 	# but we only require 2.64 or newer for now.
 	#
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7373,7 +7373,7 @@ $as_echo_n "checking whether the compiler supports the -Wmissing-variable-declar
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#
-	# This may, as per those two messages, be fixed in autoonf 2.70,
+	# This may, as per those two messages, be fixed in autoconf 2.70,
 	# but we only require 2.64 or newer for now.
 	#
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7425,7 +7425,7 @@ $as_echo_n "checking whether the compiler supports the -Wold-style-definition op
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#
-	# This may, as per those two messages, be fixed in autoonf 2.70,
+	# This may, as per those two messages, be fixed in autoconf 2.70,
 	# but we only require 2.64 or newer for now.
 	#
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7477,7 +7477,7 @@ $as_echo_n "checking whether the compiler supports the -Wpedantic option... " >&
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#
-	# This may, as per those two messages, be fixed in autoonf 2.70,
+	# This may, as per those two messages, be fixed in autoconf 2.70,
 	# but we only require 2.64 or newer for now.
 	#
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7529,7 +7529,7 @@ $as_echo_n "checking whether the compiler supports the -Wpointer-arith option...
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#
-	# This may, as per those two messages, be fixed in autoonf 2.70,
+	# This may, as per those two messages, be fixed in autoconf 2.70,
 	# but we only require 2.64 or newer for now.
 	#
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7581,7 +7581,7 @@ $as_echo_n "checking whether the compiler supports the -Wpointer-sign option...
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#
-	# This may, as per those two messages, be fixed in autoonf 2.70,
+	# This may, as per those two messages, be fixed in autoconf 2.70,
 	# but we only require 2.64 or newer for now.
 	#
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7633,7 +7633,7 @@ $as_echo_n "checking whether the compiler supports the -Wshadow option... " >&6;
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#
-	# This may, as per those two messages, be fixed in autoonf 2.70,
+	# This may, as per those two messages, be fixed in autoconf 2.70,
 	# but we only require 2.64 or newer for now.
 	#
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7685,7 +7685,7 @@ $as_echo_n "checking whether the compiler supports the -Wsign-compare option...
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#
-	# This may, as per those two messages, be fixed in autoonf 2.70,
+	# This may, as per those two messages, be fixed in autoconf 2.70,
 	# but we only require 2.64 or newer for now.
 	#
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7737,7 +7737,7 @@ $as_echo_n "checking whether the compiler supports the -Wstrict-prototypes optio
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#
-	# This may, as per those two messages, be fixed in autoonf 2.70,
+	# This may, as per those two messages, be fixed in autoconf 2.70,
 	# but we only require 2.64 or newer for now.
 	#
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7789,7 +7789,7 @@ $as_echo_n "checking whether the compiler supports the -Wunreachable-code-return
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#
-	# This may, as per those two messages, be fixed in autoonf 2.70,
+	# This may, as per those two messages, be fixed in autoconf 2.70,
 	# but we only require 2.64 or newer for now.
 	#
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7841,7 +7841,7 @@ $as_echo_n "checking whether the compiler supports the -Wused-but-marked-unused
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#
-	# This may, as per those two messages, be fixed in autoonf 2.70,
+	# This may, as per those two messages, be fixed in autoconf 2.70,
 	# but we only require 2.64 or newer for now.
 	#
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7893,7 +7893,7 @@ $as_echo_n "checking whether the compiler supports the -Wwrite-strings option...
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
 	#
-	# This may, as per those two messages, be fixed in autoonf 2.70,
+	# This may, as per those two messages, be fixed in autoconf 2.70,
 	# but we only require 2.64 or newer for now.
 	#
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
diff --git a/extract.h b/extract.h
index 685fe95e..d7d803df 100644
--- a/extract.h
+++ b/extract.h
@@ -149,7 +149,7 @@ EXTRACT_IPV4_TO_HOST_ORDER(const void *p)
  * cast the pointer to point to one of those, and fetch through it;
  * the GCC manual doesn't appear to explicitly say that
  * __attribute__((packed)) causes the compiler to generate unaligned-safe
- * code, but it apppears to do so.
+ * code, but it appears to do so.
  *
  * We do this in case the compiler can generate code using those
  * instructions to do an unaligned load and pass stuff to "ntohs()" or
diff --git a/netdissect-ctype.h b/netdissect-ctype.h
index ae4a3ce0..9f82200e 100644
--- a/netdissect-ctype.h
+++ b/netdissect-ctype.h
@@ -42,7 +42,7 @@
 #define ND_TOASCII(c)		((c) & 0x7F)
 
 /*
- * Locale-independent macros for coverting to upper or lower case.
+ * Locale-independent macros for converting to upper or lower case.
  *
  * Byte values outside the ASCII range are not converted.  Byte values
  * *in* the ASCII range are converted to byte values in the ASCII range;
diff --git a/netdissect.h b/netdissect.h
index 056f201c..ce878abe 100644
--- a/netdissect.h
+++ b/netdissect.h
@@ -177,7 +177,7 @@ typedef void (*if_printer) IF_PRINTER_ARGS;
  * buffer, we free the current buffer and pop the previous one off the
  * stack.
  *
- * A buffer has a beginnning and end pointer, and a link to the previous
+ * A buffer has a beginning and end pointer, and a link to the previous
  * buffer on the stack.
  *
  * In other cases, we temporarily adjust the snapshot end to reflect a
@@ -459,7 +459,7 @@ extern void txtproto_print(netdissect_options *, const u_char *, u_int,
     (defined(__s390__) || defined(__s390x__) || defined(__zarch__)) || \
     defined(__vax__)
 /*
- * The procesor natively handles unaligned loads, so just use memcpy()
+ * The processor natively handles unaligned loads, so just use memcpy()
  * and memcmp(), to enable those optimizations.
  *
  * XXX - are those all the x86 tests we need?
diff --git a/print-arp.c b/print-arp.c
index 7d3efe74..9c085029 100644
--- a/print-arp.c
+++ b/print-arp.c
@@ -64,7 +64,7 @@ struct  arp_pkthdr {
 #define ARPOP_REVREPLY  4       /* response giving protocol address */
 #define ARPOP_INVREQUEST 8      /* request to identify peer */
 #define ARPOP_INVREPLY  9       /* response identifying peer */
-#define ARPOP_NAK       10      /* NAK - only valif for ATM ARP */
+#define ARPOP_NAK       10      /* NAK - only valid for ATM ARP */
 
 /*
  * The remaining fields are variable in size,
diff --git a/print-igrp.c b/print-igrp.c
index 0efc78af..23dc1f56 100644
--- a/print-igrp.c
+++ b/print-igrp.c
@@ -44,7 +44,7 @@ struct igrphdr {
 	nd_uint16_t ig_as;	/* autonomous system number */
 	nd_uint16_t ig_ni;	/* number of subnet in local net */
 	nd_uint16_t ig_ns;	/* number of networks in AS */
-	nd_uint16_t ig_nx;	/* number of networks ouside AS */
+	nd_uint16_t ig_nx;	/* number of networks outside AS */
 	nd_uint16_t ig_sum;	/* checksum of IGRP header & data */
 };
 
diff --git a/print-ip6.c b/print-ip6.c
index 82948334..47398cf0 100644
--- a/print-ip6.c
+++ b/print-ip6.c
@@ -441,7 +441,7 @@ ip6_print(netdissect_options *ndo, const u_char *bp, u_int length)
 						goto trunc;
 
 					/*
-					 * OK, we didn't see any extnesion
+					 * OK, we didn't see any extension
 					 * header, but that means we have
 					 * no payload, so set the length
 					 * to the IPv6 header length,
diff --git a/print-stp.c b/print-stp.c
index 5030b219..a4d49c47 100644
--- a/print-stp.c
+++ b/print-stp.c
@@ -144,7 +144,7 @@ stp_print_config_bpdu(netdissect_options *ndo, const struct stp_bpdu_ *stp_bpdu,
  *
  * 2 -  bytes Protocol Id
  * 1 -  byte  Protocol Ver.
- * 1 -  byte  BPDU tye
+ * 1 -  byte  BPDU type
  * 1 -  byte  Flags
  * 8 -  bytes CIST Root Identifier
  * 4 -  bytes CIST External Path Cost
diff --git a/slcompress.h b/slcompress.h
index 644c7559..22d51f9a 100644
--- a/slcompress.h
+++ b/slcompress.h
@@ -14,7 +14,7 @@
  * from this software without specific prior written permission.
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
  *	Van Jacobson (van@ee.lbl.gov), Dec 31, 1989:
  *	- Initial distribution.
diff --git a/tcpdump.1.in b/tcpdump.1.in
index 3c019231..fb109d12 100644
--- a/tcpdump.1.in
+++ b/tcpdump.1.in
@@ -666,7 +666,7 @@ Print every \fInth\fP packet. This option enables the \fB--print\fP flag.
 .IP
 Unprinted packets are not parsed, which decreases processing time. Setting
 \fInth\fP to \fB100\fP for example, will (counting from 1) parse and print the
-100th packet, 200th patcket, 300th packet, and so on.
+100th packet, 200th packet, 300th packet, and so on.
 .IP
 This option also enables the \fB-S\fP flag, as relative TCP sequence
 numbers are not tracked for unprinted packets.
diff --git a/util-print.c b/util-print.c
index f5a7c622..6d408d15 100644
--- a/util-print.c
+++ b/util-print.c
@@ -925,7 +925,7 @@ txtproto_print(netdissect_options *ndo, const u_char *pptr, u_int len,
     (defined(__s390__) || defined(__s390x__) || defined(__zarch__)) || \
     defined(__vax__)
 /*
- * The procesor natively handles unaligned loads, so just use memcpy()
+ * The processor natively handles unaligned loads, so just use memcpy()
  * and memcmp(), to enable those optimizations.
  *
  * XXX - are those all the x86 tests we need?