- remove all trailing whitespace

     * except when it is escaped with a `\' at the end of the line
- fix remaining .Nm usage as well
- this is from a patch I received from kwesterback@home.com, who has been
  working on some scripts for fixing formatting errors in mdoc'd man pages

Ok, so there could be a cost/benefit debate with this commit, but since I have
the patch we might as well commit it...

1 files changed, 8 insertions, 8 deletions

diff --git a/share/man/man4/pty.4 b/share/man/man4/pty.4
index d4f62cf977f..f7fad90b11b 100644
--- a/share/man/man4/pty.4
+++ b/share/man/man4/pty.4
@@ -55,7 +55,7 @@ device.  The slave device provides to a process
 an interface identical
 to that described in
 .Xr tty 4 .
-However, whereas all other devices which provide the 
+However, whereas all other devices which provide the
 interface described in
 .Xr tty 4
 have a hardware device of some sort behind them, the slave
@@ -72,7 +72,7 @@ is given in
 the specification, that number of pseudo terminal pairs are configured;
 the default count is 32.
 .Pp
-The following 
+The following
 .Xr ioctl 2
 calls apply only to pseudo terminals:
 .Bl -tag -width TIOCREMOTE
@@ -88,12 +88,12 @@ or by typing
 .Ql ^S ) .
 Takes no parameter.
 .It Dv TIOCPKT
-Enable/disable 
+Enable/disable
 .Em packet
 mode.  Packet mode is enabled by specifying (by reference)
 a nonzero parameter and disabled by specifying (by reference)
 a zero parameter.  When applied to the master side of a pseudo
-terminal, each subsequent 
+terminal, each subsequent
 .Xr read
 from the terminal will return data written on the slave part of
 the pseudo terminal preceded by a zero byte (symbolically
@@ -113,11 +113,11 @@ whenever output to the terminal is stopped a la
 .It Dv TIOCPKT_START
 whenever output to the terminal is restarted.
 .It Dv TIOCPKT_DOSTOP
-whenever 
+whenever
 .Em t_stopc
 is
 .Ql ^S
-and 
+and
 .Em t_startc
 is
 .Ql ^Q .
@@ -151,7 +151,7 @@ structure.
 .Pp
 This is used by
 .Xr telnetd 8
-to implement TELNET "line mode" - it allows the 
+to implement TELNET "line mode" - it allows the
 .Xr telnetd 8
 to detect
 .Xr tty 4
@@ -173,7 +173,7 @@ This mode is enabled from the master side of a pseudo terminal
 by specifying (by reference)
 a nonzero parameter and disabled by specifying (by reference)
 a zero parameter.
-Each subsequent 
+Each subsequent
 .Xr read
 from the master side will return data written on the slave part of
 the pseudo terminal preceded by a zero byte,