mdoc fixes from ru@freebsd.org

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@9826 ec53bebd-3082-4978-b11e-865c3cabbd6b

appl/telnet/telnet/telnet.1

@@ -98,7 +98,7 @@ BINARY option to be negotiated on output.
 .It Fl S Ar tos
 Sets the IP type-of-service (TOS) option for the telnet
 connection to the value
-.Ar tos,
+.Ar tos ,
 which can be a numeric TOS value
 or, on systems that support it, a symbolic
 TOS name found in the /etc/iptos file.
@@ -134,7 +134,7 @@ Sets the initial
 .Nm
 .Nm telnet
 escape character to
-.Ar escape char.
+.Ar escape char .
 If
 .Ar escape char
 is omitted, then
@@ -304,12 +304,12 @@ auth command are as follows:
 .It Ic disable Ar type
 Disables the specified type of authentication.  To
 obtain a list of available types, use the
-.Ic auth disable \&?
+.Ic auth disable ?\&
 command.
 .It Ic enable Ar type
 Enables the specified type of authentication.  To
 obtain a list of available types, use the
-.Ic auth enable \&?
+.Ic auth enable ?\&
 command.
 .It Ic status
 Lists the current status of the various types of
@@ -336,18 +336,22 @@ option is not supported outside of the United States and Canada.
 .Pp
 Valid arguments for the encrypt command are as follows:
 .Bl -tag -width Ar
-.It Ic disable Ar type Ic [input|output]
+.It Ic disable Ar type Xo
+.Op Cm input | output
+.Xc
 Disables the specified type of encryption.  If you
 omit the input and output, both input and output
 are disabled.  To obtain a list of available
 types, use the
-.Ic encrypt disable \&?
+.Ic encrypt disable ?\&
 command.
-.It Ic enable Ar type Ic [input|output]
+.It Ic enable Ar type Xo
+.Op Cm input | output
+.Xc
 Enables the specified type of encryption.  If you
 omit input and output, both input and output are
 enabled.  To obtain a list of available types, use the
-.Ic encrypt enable \&?
+.Ic encrypt enable ?\&
 command.
 .It Ic input
 This is the same as the
@@ -365,18 +369,18 @@ command.
 This is the same as the
 .Ic encrypt stop output
 command.
-.It Ic start Ic [input|output]
+.It Ic start Op Cm input | output
 Attempts to start encryption.  If you omit
 .Ic input
 and
-.Ic output,
+.Ic output ,
 both input and output are enabled.  To
 obtain a list of available types, use the
-.Ic encrypt enable \&?
+.Ic encrypt enable ?\&
 command.
 .It Ic status
 Lists the current status of encryption.
-.It Ic stop Ic [input|output]
+.It Ic stop Op Cm input | output
 Stops encryption.  If you omit input and output,
 encryption is on both input and output.
 .It Ic type Ar type
@@ -387,7 +391,7 @@ or
 .Ic encrypt stop
 commands.
 .El
-.It Ic environ Ar arguments... 
+.It Ic environ Ar arguments ...
 The
 .Ic environ
 command is used to manipulate the
@@ -416,7 +420,7 @@ command are:
 Define the variable
 .Ar variable
 to have a value of
-.Ar value.
+.Ar value .
 Any variables defined by this command are automatically exported.
 The
 .Ar value
@@ -441,7 +445,7 @@ Those marked with a
 .Cm *
 will be sent automatically,
 other variables will only be sent if explicitly requested.
-.It Ic \&?
+.It Ic ?\&
 Prints out help information for the
 .Ic environ
 command.
@@ -522,17 +526,15 @@ option.
 This requires that the 
 .Dv LINEMODE
 option be enabled.
-.It Ic \&?
+.It Ic ?\&
 Prints out help information for the
 .Ic mode
 command.
 .El
 .It Xo
 .Ic open Ar host
-.Oo Op Fl l
+.Op Fl l Ar user
-.Ar user
+.Op Oo Fl Oc Ns Ar port
-.Oc Ns Oo Fl
-.Ar port Oc
 .Xc
 Open a connection to the named host.
 If no port number
@@ -692,10 +694,10 @@ command.
 can also be either
 .Ic help
 or
-.Ic \&?
+.Ic ?\&
 to print out help information, including
 a list of known symbolic names.
-.It Ic \&?
+.It Ic ?\&
 Prints out help information for the
 .Ic send
 command.
@@ -996,7 +998,7 @@ The initial value for the worderase character is taken to be
 the terminal's
 .Ic worderase
 character.
-.It Ic \&?
+.It Ic ?\&
 Displays the legal
 .Ic set
 .Pq Ic unset
@@ -1040,7 +1042,7 @@ The remote default characters are those of the remote system
 at the time when the 
 .Tn TELNET
 connection was established.
-.It Ic \&?
+.It Ic ?\&
 Prints out help information for the
 .Ic slc
 command.
@@ -1295,7 +1297,7 @@ skips the reading of the
 file in the users home
 directory when connections are opened.  The initial
 value for this toggle is
-.Dv FALSE.
+.Dv FALSE .
 .It Ic termdata
 Toggles the display of all terminal data (in hexadecimal format).
 The initial value for this toggle is
@@ -1308,7 +1310,7 @@ toggle is
 .Tn TELNET
 prints out a message each time encryption is enabled or
 disabled.  The initial value for this toggle is
-.Dv FALSE.
+.Dv FALSE .
 Note:  Because of export controls, data encryption
 is not supported outside of the United States and Canada.
 .It Ic \&?
@@ -1327,7 +1329,7 @@ system.  If
 .Ic command
 is omitted, then an interactive
 subshell is invoked.
-.It Ic \&? Op Ar command 
+.It Ic ?\& Op Ar command 
 Get help.  With no arguments,
 .Nm telnet
 prints a help summary.

appl/telnet/telnetd/telnetd.8

@@ -95,7 +95,7 @@ has been compiled with support for the
 .Dv AUTHENTICATION
 option.
 There are several valid values for
-.Ar authmode:
+.Ar authmode :
 .Bl -tag -width debug
 .It debug
 Turns on authentication debugging code.
@@ -153,7 +153,7 @@ to the connection, allowing the user to see what
 .Nm telnetd
 is doing.
 There are several possible values for 
-.Ar debugmode:
+.Ar debugmode :
 .Bl -tag -width exercise
 .It Cm options
 Prints information about the negotiation of
@@ -166,7 +166,7 @@ information, plus some additional information
 about what processing is going on.
 .It Cm netdata
 Displays the data stream received by
-.Nm telnetd.
+.Nm telnetd .
 .It Cm ptydata
 Displays data written to the pty.
 .It Cm exercise
@@ -194,12 +194,12 @@ be reached may be cleaned up.
 This option is only enabled when
 .Nm telnetd
 is compiled for
-.Dv UNICOS.
+.Dv UNICOS .
 It specifies an inclusive range of pseudo-terminal devices to
 use.  If the system has sysconf variable
 .Dv _SC_CRAY_NPTY
 configured, the default pty search range is 0 to
-.Dv _SC_CRAY_NPTY;
+.Dv _SC_CRAY_NPTY ;
 otherwise, the default range is 0 to 128.  Either
 .Ar lowpty
 or
@@ -338,7 +338,7 @@ Indicates that the client is willing to send a
 of the Network Virtual Terminal.
 .It "WILL SGA"
 Indicates that it will not be sending
-.Dv IAC GA,
+.Dv IAC GA ,
 go ahead, commands.
 .It "WILL STATUS"
 Indicates a willingness to send the client, upon
@@ -384,7 +384,7 @@ characters remotely.
 This is not really supported, but is sent to identify a 4.2BSD
 .Xr telnet 1
 client, which will improperly respond with
-.Dv WILL ECHO.
+.Dv WILL ECHO .
 If a
 .Dv WILL ECHO
 is received, a
@@ -396,7 +396,7 @@ name of the type of terminal that is attached
 to the client side of the connection.
 .It "DO SGA"
 Indicates that it does not need to receive
-.Dv IAC GA,
+.Dv IAC GA ,
 the go ahead command.
 .It "DO NAWS"
 Requests that the client inform the server when
@@ -425,9 +425,9 @@ Only sent if
 .Nm telnetd
 is compiled with support for both linemode and
 kludge linemode, and the client responded with
-.Dv WONT LINEMODE.
+.Dv WONT LINEMODE .
 If the client responds with
-.Dv WILL TM,
+.Dv WILL TM ,
 the it is assumed that the client supports
 kludge linemode.
 Note that the