This example of hooks now contains the fully working code you need to
implement a hook with a higher level function, in Blitz2. Originally,
only program flow and variable operations (If a=b, etc.) were the only
things that worked inside the higher level function. Now thanks to
Paul West, you can do (almost) anything you want inside the higher level
function.

 The code pertaining to the hooks is explained in the source, the code
specific to the ASL screenmode requester is as well, but to a lesser
extent - after all thats not the problem here.

 Any problems, mail me:

[) /\ \/ ][ [)   |\/| © |\/| ][ |\| |\|
 dmcminn@house-of-mojo.freeserve.co.uk
  http://members.xoom.com/David_McMinn

PERMISSION  UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP     NAME
---------- ----------- ------- ------- ------ ---------- ------------ ----------
[generic]                 4712   13340  35.3% -lh5- 5df4 Aug 16  2000 hookfunc.bb2
[generic]                  177    1254  14.1% -lh5- 19a1 Aug 16  2000 hookfunc.bb2.xtra
[generic]                  533     958  55.6% -lh5- 15cb Aug 16  2000 hookfunc.readme
---------- ----------- ------- ------- ------ ---------- ------------ ----------
 Total         3 files    5422   15552  34.9%            Aug 17  2000