- the first patch is just to preven listing the perl warning in the
  make output unless it is actually emitted by the make.  this may
  prevent new users from being confused by the warning in their output

- the second patch (to 2 files) just enables building/installing
  pgaccess if TCL and TK are available.  a Makefile is created to do
  this, but you may wish to change the heading information in it since
  I just copied another Makefile to use as a template.

I hope these make it into 6.4.1.

Cheers,
Brook