\dT macaddr helptext bug.

============================================================================
POSTGRESQL BUG REPORT TEMPLATE
============================================================================

Your name : Tomasz Wegrzanowski
Your email address : taw(at)users(dot)sourceforge(dot)net

Please enter a FULL description of your problem:
------------------------------------------------

In psql typelist help (\dT) macaddr is described:
macaddr | XX:XX:XX:XX:XX, MAC address
40 bits total.
It should be:
macaddr | XX:XX:XX:XX:XX:XX, MAC address
48 bits total.

macaddr datatype works correctly (48-bit).

If you know how this problem might be fixed, list the solution below:
---------------------------------------------------------------------

Well, it's pretty obvious how to fix it.
Sorry for cutting of unused parts of the template.
You should write whether to cut them or left empty in bug.template comments.