Remove function that was accidently added back

  return fs_cset_cache;

}

#endif

/*

  Transforms a string into hex form.

 */

char *bare_str_to_hex(char *to, const char *from, uint len)

{

  char *p= to;

  uint i;

  for (i= 0; i < len; i++, p+= 2)

  {

    /* val[i] is char. Casting to uchar helps greatly if val[i] < 0 */

    uint tmp= (uint) (uchar) from[i];

    p[0]= _dig_vec_upper[tmp >> 4];

    p[1]= _dig_vec_upper[tmp & 15];

  }

  *p= 0;

  return p; /* pointer to end 0 of 'to' */

}