grfix

man7/ipv6.7

@@ -176,7 +176,7 @@ for
 and
 .B SOCK_RAW
 socket.
-The argument is an pointer to an interface index (see
+The argument is a pointer to an interface index (see
 .BR netdevice (7))
 in an integer.
 .TP
@@ -233,7 +233,7 @@ for details.
 Argument is a pointer to boolean.
 .TP
 .B IPV6_ROUTER_ALERT
-Pass all forwarded packets containing an router alert option to
+Pass all forwarded packets containing a router alert option to
 this socket.
 Only allowed for datagram sockets and for root.
 Argument is a pointer to boolean.

man7/mdoc.samples.7

@@ -759,7 +759,7 @@ have nesting limitations.
 All content macros
 are capable of recognizing and properly handling punctuation,
 provided each punctuation character is separated by a leading space.
-If an request is given:
+If a request is given:
 .Pp
 .Dl \&.Li sptr, ptr),
 .Pp
@@ -1746,7 +1746,7 @@ Produces
 Another example of
 .Ql \&.Xo
 and using enclosure macros:
-Test the value of an variable.
+Test the value of a variable.
 .Bd -literal -offset indent
 \&.It Xo
 \&.Ic .ifndef

man7/udp.7

@@ -35,13 +35,13 @@ datagrams can now be sent using
 .BR send (2)
 or
 .BR write (2)
-without specifying an destination address.
+without specifying a destination address.
 It is still possible to send to other destinations by passing an
 address to
 .BR sendto (2)
 or
 .BR sendmsg (2).
-In order to receive packets the socket can be bound to an local
+In order to receive packets the socket can be bound to a local
 address first by using
 .BR bind (2).
 Otherwise the socket layer will automatically assign
@@ -67,7 +67,7 @@ See
 
 When the
 .B MSG_DONTROUTE
-flag is set on sending the destination address must refer to an local
+flag is set on sending the destination address must refer to a local
 interface address and the packet is only sent to that interface.
 
 By default Linux UDP does path MTU (Maximum Transmission Unit) discovery.