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BSD 4.3reno

/*-
 * Copyright (c) 1979 The Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that: (1) source distributions retain this entire copyright
 * notice and comment, and (2) distributions including binaries display
 * the following acknowledgement:  ``This product includes software
 * developed by the University of California, Berkeley and its contributors''
 * in the documentation or other materials provided with the distribution
 * and in all advertising materials mentioning features or use of this
 * software. Neither the name of the University nor the names of its
 * contributors may be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifndef lint
static char sccsid[] = "@(#)ARGV.c	1.5 (Berkeley) 4/9/90";
#endif /* not lint */

#include "h00vars.h"

ARGV(subscript, var, siz)

	long		subscript;	/* subscript into argv */
	register char	*var;		/* pointer to pascal char array */
	long		siz;		/* sizeof(var) */
{
	register char	*cp;
	register int	size = siz;

	if ((unsigned)subscript >= _argc) {
		ERROR("Argument to argv of %D is out of range\n", subscript);
		return;
	}
	cp = _argv[subscript];
	do	{
		*var++ = *cp++;
	} while (--size && *cp);
	while (size--)
		*var++ = ' ';
}

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