[vtk-developers] unused yyinput() warning

[Sean McBride]

Hi all,

clang warns:

VTK/Hybrid/vtkVRMLImporter.cxx:5105:12: warning: function 'yyinput' is not needed and will not be emitted
      [-Wunneeded-internal-declaration]
static int yyinput()
           ^

I grepped all of VTK for 'yyinput' and was surprised to find it in 3 files.  Their implementations are similar.

These files kinda look like they were auto-created by some tool.  Anyone know what this yy stuff is, and if I can safely remove parts that are indeed unused?

Cheers,

-- 
____________________________________________________________
Sean McBride, B. Eng                 sean at rogue-research.com
Rogue Research                        www.rogue-research.com 
Mac Software Developer              Montréal, Québec, Canada