'set pagination off' vs 'set height 0'

Hi,

Is there supposed to be a difference between 
    set pagination off
and
    set height 0
from the user perspective?

I see the following from GDB,
    (gdb) help set pagination
    ...
    Turning pagination off is an alternative to "set height unlimited".

I only ask because I ran into the bug here,
  https://sourceware.org/bugzilla/show_bug.cgi?id=25190
that is worked-around with 'set pagination off'.

CGDB has always had 'set height 0' set, and I thought those were
the same, but apparently not.

Thanks,
Bob Rossi