Undefined Symbol: ModuleInfo when Linking DLL Test Program

[GeorgeToth]

I am sure this a stupid mistake on my part.... I create a DLL Test0.dll from the following
file (Test0.d):
=========
module Test0;

import std.stdio;

class Test0
{
export
 {
  int Test0( string ID0 )
    {
      printf("<Test0: ID={%s}> ",ID0.ptr);
      return ID0.length+5;
    }
 }  // export end
}

export Test0 instTest0() { return new Test0(); }
=========
Lib listing shows the following symbols:
Publics by name		module
_D5Test05Test05Test0MFAyaZi      _D5Test05Test05Test0MFAyaZi
_D5Test09instTest0FZC5Test05Test0 _D5Test09instTest0FZC5Test05Test0


Publics by module
_D5Test05Test05Test0MFAyaZi
	_D5Test05Test05Test0MFAyaZi

_D5Test09instTest0FZC5Test05Test0
	_D5Test09instTest0FZC5Test05Test0

=======
It seems everything exported properly.  I wrote the following Test Harness Test0h.d:
============
module Test0h;

import Test0;
import std.stdio;

int main()
{
	Test0 t0 = instTest0();

	puts("Starting main()");
	auto tret = t0.Test0("Harness Test0h");
	printf("T0 Ret=%d\n",tret);
	puts("Ending main()");
	return 0;
}
=========
with the following Import Definition file:
=========
module Test0;

import std.stdio;

class Test0
{
    int Test0(string ID0);
}

Test0 instTest0();
=========
Watching the compile in verbose mode I get the following with the concluding error:
==============
binary    I:\Progs\dmd2\windows\bin\dmd.exe
version   v2.050
config    I:\Progs\dmd2\windows\bin\sc.ini
parse     Test0h
importall Test0h
import    object	(I:\Progs\dmd2\windows\bin\..\..\src\druntime\import\object.di)
import    Test0	(Test0.di)
import    std.stdio	(I:\Progs\dmd2\windows\bin\..\..\src\phobos\std\stdio.d)
import    core.stdc.stdio	(I:\Progs\dmd2\windows\bin\..\..\src\druntime\import\core
\stdc\stdio.di)
..........
import    std.container	(I:\Progs\dmd2\windows\bin\..\..\src\phobos\std\container.d)
semantic  Test0h
semantic2 Test0h
semantic3 Test0h
code      Test0h
function  main
I:\Progs\dmd2\windows\bin\link.exe Test0h,,,"Test0.lib"+user32+kernel32/noi;
OPTLINK (R) for Win32  Release 8.00.8
Copyright (C) Digital Mars 1989-2010  All rights reserved.
http://www.digitalmars.com/ctg/optlink.html
Test0h.obj(Test0h)
 Error 42: Symbol Undefined _D5Test012__ModuleInfoZ

=========
I can't get the Test0 to be recognized.  If I add it to the compile then of course it works,
and runs properly, but that defeats the purpose of the DLL.  Can someone point out my error?