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Diff for /src/usr.bin/dc/dc.1 between version 1.26 and 1.27

version 1.26, 2010/10/18 14:48:49 version 1.27, 2012/08/19 12:07:21
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 If multiple  If multiple
 .Fl e  .Fl e
 options are specified, they will be processed in the order given.  options are specified, they will be processed in the order given.
 If no  
 .Ar file  
 argument is given, execution will stop after processing the expressions  
 given on the command line,  
 otherwise processing will continue with the contents of  
 .Ar file .  
 .It Fl x  .It Fl x
 Enable extended register mode.  Enable extended register mode.
 This mode is used by  This mode is used by
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 for a more detailed description.  for a more detailed description.
 .El  .El
 .Pp  .Pp
   If neither
   .Ar expression
   nor
   .Ar file
   are specified on the command line,
   .Nm
   reads from the standard input.
   Otherwise
   .Ar expression
   and
   .Ar file
   are processed and
   .Nm
   exits.
   .Pp
 Ordinarily,  Ordinarily,
 .Nm  .Nm
 operates on decimal integers,  operates on decimal integers,
 but one may specify an input base, output base,  but one may specify an input base, output base,
 and a number of fractional digits (scale) to be maintained.  and a number of fractional digits (scale) to be maintained.
 If an argument is given,  
 input is taken from that file until its end,  
 then from the standard input.  
 Whitespace is ignored, except where it signals the end of a number,  Whitespace is ignored, except where it signals the end of a number,
 end of a line or when a register name is expected.  end of a line or when a register name is expected.
 The following constructions are recognized:  The following constructions are recognized:
Legend:
Removed from v.1.26  
changed lines
  Added in v.1.27