/* substr.c */

/*--------------------------------------------------------------------------*/

int	substr(main, search)
char*	main;
char*	search;
{
    int i;
    int searchlen;
    int max_len;

    searchlen = strlen(search);
    max_len = strlen(main) - searchlen;

    for (i = 0; i < max_len; i++)
      if (strncmp(&main[i], search, searchlen) == 0)
	return (i);

    return (-1);
}

/*--------------------------------------------------------------------------*/