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Diff for /src/usr.bin/wall/wall.1 between version 1.11 and 1.12

version 1.11, 2007/05/31 19:20:19 version 1.12, 2016/05/08 16:19:35
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 multiple times, and any user in any of the specified groups will  multiple times, and any user in any of the specified groups will
 receive the message.  receive the message.
 .El  .El
   .Pp
   Since the sender's
   .Xr locale 1
   need not match the receivers' locales,
   .Nm
   deliberately ignores the
   .Ev LC_CTYPE
   environment variable and allows ASCII printable and space characters
   only.
   Non-printable characters and UTF-8 characters are replaced with
   question marks.
 .Sh SEE ALSO  .Sh SEE ALSO
 .Xr mesg 1 ,  .Xr mesg 1 ,
 .Xr talk 1 ,  .Xr talk 1 ,
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Removed from v.1.11  
changed lines
  Added in v.1.12