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Diff for /src/usr.bin/pr/pr.1 between version 1.20 and 1.21

version 1.20, 2009/08/16 09:41:08 version 1.21, 2010/09/03 11:09:29
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 .Fl n  .Fl n
 require that both arguments, if present, not be separated from the option  require that both arguments, if present, not be separated from the option
 letter.  letter.
 .Sh ERRORS  .Sh EXIT STATUS
 If  
 .Nm pr  
 receives an interrupt while printing to a terminal, it  
 flushes all accumulated error messages to the screen before  
 terminating.  
 .Pp  
 The  The
 .Nm pr  .Nm pr
 utility exits 0 on success, and 1 if an error occurs.  utility exits 0 on success, and 1 if an error occurs.
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 Error messages are written to standard error during the printing  Error messages are written to standard error during the printing
 process (if output is redirected) or after all successful  process (if output is redirected) or after all successful
 file printing is complete (when printing to a terminal).  file printing is complete (when printing to a terminal).
   .Sh ERRORS
   If
   .Nm pr
   receives an interrupt while printing to a terminal, it
   flushes all accumulated error messages to the screen before
   terminating.
 .Sh NOTES  .Sh NOTES
 The interpretation of  The interpretation of
 .Em <form-feed> Ns s  .Em <form-feed> Ns s
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Removed from v.1.20  
changed lines
  Added in v.1.21