libpgtcl and Tcl/Tk 8.2

I am attempting to run PgAccess under Solaris and PostgreSQL 6.5.3.  The machine
in question has Tcl/Tk 8.2 installed.  The distribution of PostgreSQL I
downloaded did not contain a copy of the libpgtcl.so file.  Is there a version
of that library available for Tcl/Tk 8.2?