/*
 * argv - print information about various args
 *
 * Copyright (C) 1999  Landon Curt Noll
 *
 * Calc is open software; you can redistribute it and/or modify it under
 * the terms of the version 2.1 of the GNU Lesser General Public License
 * as published by the Free Software Foundation.
 *
 * Calc is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General
 * Public License for more details.
 *
 * A copy of version 2.1 of the GNU Lesser General Public License is
 * distributed with calc under the filename COPYING-LGPL.  You should have
 * received a copy with calc; if not, write to Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * Under source code control:   1997/03/10 00:27:17
 * File existed as early as:    1997
 *
 * chongo <was here> /\oo/\     http://www.isthe.com/chongo/
 * Share and enjoy!  :-)        http://www.isthe.com/chongo/tech/comp/calc/
 */

/*
 * This file is part of the custom sample calc files.
 *
 * NOTE: You must use a calc that was compiled with ALLOW_CUSTOM= -DCUSTOM
 *       and run with a -C arg.
 */
if (config("compile_custom") == 0) {
        quit "calc compiled without -DCUSTOM";
} else if (config("allow_custom") == 0) {
        quit "calc was run without the -D command line option";
}


define argv_test()
{
        local i;        /* arg number */
        local junk;     /* throw away value */

        /*
         * process each arg passed to us
         */
        for (i = 1; i <= param(0); ++i) {
                /*
                 * This won't really work because all the arg numbers
                 * will be reported as arg[0] ... but what the heck
                 * this is only a demo!
                 */
                junk = custom("argv", param(i));
        }
        return i-1;
}
