-- --
-- S p e c --
-- --
--- --
--- Copyright (C) 1992-1998, Free Software Foundation, Inc. --
+-- Copyright (C) 1992-2007, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
--- ware Foundation; either version 2, or (at your option) any later ver- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
-- for more details. You should have received a copy of the GNU General --
--- Public License distributed with GNAT; see file COPYING. If not, write --
--- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
--- MA 02111-1307, USA. --
+-- Public License distributed with GNAT; see file COPYING3. If not, go to --
+-- http://www.gnu.org/licenses for a complete copy of the license. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- To call gnatprep use
--- gnatprep infile outfile [deffile] [-c] [-b] [-r] [-s] [-u]
+-- gnatprep infile outfile [deffile] [-v] [-c] [-b] [-r] [-s] [-u]
-- [-Dsymbol=value]
-- where
-- normally have an ads or adb suffix.
-- deffile is the full name of a text file containing definitions of
--- symbols to be referenced by the preprocessor. This argument is optional
+-- symbols to be referenced by the preprocessor. This argument is
+-- optional.
-- The -c switch, causes both preprocessor lines and the lines deleted
-- by preprocessing to be retained in the output source as comments marked
-- The -s switch causes a sorted list of symbol names and values to be
-- listed on the standard output file.
+-- The -v switch causes a Copyright notice to be displayed, and
+-- lines containing errors in the input file or the definition file
+-- to be displayed before the errors.
+
-- The -D switch causes symbol 'symbol' to be associated with 'value'.
--- This symbols can then be referenced by the preprocessor
+-- This symbols can then be referenced by the preprocessor. Several
+-- -D switches may be specified.
-- Note: if neither -b nor -c is present, then preprocessor lines and
-- deleted lines are completely removed from the output, unless -r is
-- expression ::= <expression> or else <expression>
-- expression ::= ( <expression> )
+-- "or" and "and" may not be used in the same expression without
+-- using parentheses.
+
-- For these Boolean tests, the symbol must have either the value True or
-- False. If the value is True, then the corresponding lines are included,
-- and if the value is False, they are excluded. It is an error to
-- may be used on a preprocessor line, but other than that, no other
-- tokens may appear on a preprocessor line.
--- Any number of #elsif clauses can be present, including none at all.
+-- Any number of #elsif clauses can be present, including none at all
--- The #else is optional, as in Ada.
+-- The #else is optional, as in Ada
-- The # marking the start of a preprocessor line must be the first
-- non-blank character on the line, i.e. it must be preceded only by
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