kill typos noted by Christoph Kukulies

share/man/man4/termios.4

@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	from: @(#)termios.4	5.4 (Berkeley) 1/19/93
-.\"	$Id: termios.4,v 1.3 1993/11/14 15:36:35 cgd Exp $
+.\"	$Id: termios.4,v 1.4 1994/04/13 17:38:03 cgd Exp $
 .\"
 .Dd January 19, 1993
 .Dt TERMIOS 4
@@ -227,7 +227,7 @@ when this limit is exceeded depends on the setting of the
 flag in the termios
 .Fa c_iflag .
 If this flag is set, the terminal
-is a sent an
+is sent an
 .Tn ASCII
 .Dv BEL
 character each time a character is recieved
@@ -953,7 +953,7 @@ characters are transmitted are implementation defined.
 If
 .Dv IMAXBEL
 is set and the input queue is full, subsequent input
-shall causes an
+shall cause an
 .Tn ASCII
 .Dv BEL
 character to be transmitted to the