#
# Rendering names in a large buffer.  [x] means a compression pointer pointing
# to offset 'x'.
#
#bytes:
#3f 40
#ff 00
#(1) a (7) e  x  a  m  p  l  e (3) c  o  m  .
 01 61 07 65 78 61 6d 70 6c 65 03 63 6f 6d 00
#[3fff] = a.example.com: can be compressed
 ffff
#(1) b(7)  e  x  a  m  p  l  e (3) c  o  m  .; cannot compress as the pointer
#                                            (0x4001) would exceed 0x4000
 01 62 07 65 78 61 6d 70 6c 65 03 63 6f 6d 00