int getdtablesize ()
{
 return (64);
}

char * index (char * s, char c)
{
 int count = 0;

 while (s [count])
   {
    if (s [count] == c)
      return (& (s [count]));
    else
      count --;
   }
 return (0);
}

/*
char * crypt (char * s1, char * s2)
{
 return (s2);
}
*/