TCL/TK configure problems

could soemeone explain to me how the tcl/tk configure stuff is suposedto worl?
I built 6.4.2 on my HP-UX machine a week or so agao, and had to do some_really_ strange things to get it working.
ToniteI tried to build onFreeBSD (sort of a reference paltform, no?), and still had the folowinterror, during
configure:

checking for tkConfig.sh... no
configure: warning: TK support disabled; Tk configuration script missing
I used teh --with-tcl and --with tk configure flags, so what's going onhere?

-- 
Stan Brown     stanb@netcom.com                                    843-745-3154
Westvaco
Charleston SC.
-- 
Windows 98: n.useless extension to a minor patch release for 32-bit extensions anda graphical shell for a 16-bit patch
toan 8-bit operating systemoriginally coded for a 4-bit microprocessor, written by a 2-bit company that can't stand for
1bit of competition.
 
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(c) 1999 Stan Brown.  Redistribution via the Microsoft Network is prohibited.