[Paraview] "Syntax error found parsing header file" while compiling plugin

[David Doria]

When I try to build this filter as a plugin:
http://www.rpi.edu/~doriad/Paraview_List/ICP/

I get this error:
*** SYNTAX ERROR found in parsing the header file vtkICPFilter.h
before line 30 ***

It builds just fine as a non-plugin (using CMakeLists.txt.vtk).

Can anyone see the problem?

Thanks,

David