Utilities/kwsys does not build using MINGW
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
Trying to build VTK fails on using the Minimalist Gnu for Windows. The problem directory is Utilities/kwsys. There is a check for "IF (NOT UNIX)", but this really does not take into account building on Windows. Removing the "NOT" actually makes the build continue.