/*
 * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
 * See the copyright notice in the ACK home directory, in the file "Copyright".
 */
#ifndef NORCSID
static char rcsid[] = "$Id$";
#endif

#include <string.h>
#include "param.h"
#include "subr.h"
#include "extern.h"

int nstrings = 0;
char *l_strings[MAXSTRINGS];

int strlookup(char *str)
{
	register int i;

	for (i = 0; i < nstrings; i++)
		if (strcmp(str, l_strings[i]) == 0)
			return (i);
	NEXT(nstrings, MAXSTRINGS, "String table");
	l_strings[i] = mystrcpy(str);
	return (i);
}