/* Taken from J.E. Hendrix' Small C Compiler V2.2
** itoa(n,s) - Convert n to characters in s
*/
itoa(n, s) char *s; int n; {
  int sign;
  char *ptr;
  ptr = s;
  if ((sign = n) < 0) n = -n;
  do {
    *ptr++ = n % 10 + '0';
    } while ((n = n / 10) > 0);
  if (sign < 0) *ptr++ = '-';
  *ptr = '\0';
  reverse(s);
  return (s);
  }