Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup,

especially in troff files.

5 files changed, 5 insertions, 5 deletions

diff --git a/sys/netinet/in.h b/sys/netinet/in.h
index c974bc5..83eeae7 100644
--- a/sys/netinet/in.h
+++ b/sys/netinet/in.h
@@ -273,7 +273,7 @@ __END_DECLS
  * sysctl(3).  (net.inet.ip.port{hi,low}{first,last}_auto)
  *
  * Changing those values has bad security implications if you are
- * using a a stateless firewall that is allowing packets outside of that
+ * using a stateless firewall that is allowing packets outside of that
  * range in order to allow transparent outgoing connections.
  *
  * Such a firewall configuration will generally depend on the use of these
diff --git a/sys/netinet/ip_dummynet.c b/sys/netinet/ip_dummynet.c
index 9cd2d6f..abee7d6 100644
--- a/sys/netinet/ip_dummynet.c
+++ b/sys/netinet/ip_dummynet.c
@@ -1094,7 +1094,7 @@ dummynet_io(struct mbuf *m, int pipe_nr, int dir, struct ip_fw_args *fwa)
     pipe_nr &= 0xffff ;
 
     /*
-     * this is a dummynet rule, so we expect a O_PIPE or O_QUEUE rule
+     * This is a dummynet rule, so we expect an O_PIPE or O_QUEUE rule.
      */
     fs = locate_flowset(pipe_nr, fwa->rule);
     if (fs == NULL)
diff --git a/sys/netinet/ip_output.c b/sys/netinet/ip_output.c
index 4c19090..3484905 100644
--- a/sys/netinet/ip_output.c
+++ b/sys/netinet/ip_output.c
@@ -874,7 +874,7 @@ spd_done:
 			 * initiated packets) If we used the loopback inteface,
 			 * we would not be able to control what happens 
 			 * as the packet runs through ip_input() as
-			 * it is done through a ISR.
+			 * it is done through an ISR.
 			 */
 			LIST_FOREACH(ia,
 			    INADDR_HASH(dst->sin_addr.s_addr), ia_hash) {
diff --git a/sys/netinet/libalias/alias_nbt.c b/sys/netinet/libalias/alias_nbt.c
index 4bc41bc..508bf51 100644
--- a/sys/netinet/libalias/alias_nbt.c
+++ b/sys/netinet/libalias/alias_nbt.c
@@ -239,7 +239,7 @@ int AliasHandleUdpNbt(
 #ifdef DEBUG
 	printf("%s:%d-->", inet_ntoa(ndh->source_ip), ntohs(ndh->source_port) );
 #endif
-	/* Doing a IP address and Port number Translation */
+	/* Doing an IP address and Port number Translation */
 	if ( uh->uh_sum != 0 ) {
 		int				acc;
 		u_short			*sptr;
diff --git a/sys/netinet/libalias/alias_proxy.c b/sys/netinet/libalias/alias_proxy.c
index 6c95ea9..b9a9798 100644
--- a/sys/netinet/libalias/alias_proxy.c
+++ b/sys/netinet/libalias/alias_proxy.c
@@ -37,7 +37,7 @@ __FBSDID("$FreeBSD$");
     modified.  In certain cases, it is necessary to somehow encode
     the original address/port info into the packet.  Two methods are
     presently supported: addition of a [DEST addr port] string at the
-    beginning a of tcp stream, or inclusion of an optional field
+    beginning of a tcp stream, or inclusion of an optional field
     in the IP header.
 
     There is one public API function: