Add a caveat wrt use of non-decimal fractional notation; from kshe; o… · openbsd/src@07a84ed

usr.bin/dc/dc.1

            
                      Original file line number
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    @@ -1,4 +1,4 @@
  
    .\"	$OpenBSD: dc.1,v 1.31 2017/11/28 06:51:19 otto Exp $

    .\"	$OpenBSD: dc.1,v 1.32 2017/12/02 07:35:46 otto Exp $

    .\"

    .\" Copyright (C) Caldera International Inc.  2001-2002.

    .\" All rights reserved.

    @@ -34,7 +34,7 @@
  
    .\"

    .\"	@(#)dc.1	8.1 (Berkeley) 6/6/93

    .\"

    .Dd $Mdocdate: November 28 2017 $

    .Dd $Mdocdate: December 2 2017 $

    .Dt DC 1

    .Os

    .Sh NAME

    @@ -245,7 +245,7 @@ Mark used by the
  
    operator.

    The

    .Ic M

    operator is a non-portable extensions, used by the

    operator is a non-portable extension, used by the

    .Xr bc 1

    command.

    .It Ic N

    @@ -536,3 +536,8 @@ The current version of the
  
    .Nm

    utility was written by

    .An Otto Moerbeek .

    .Sh CAVEATS

    While fractional input in base 10 is always exact,

    other bases may suffer from unintuitive rounding.

    To avoid surprising results, plain integer division can be used

    instead of the corresponding floating point notation.