The 'Navigation Toolbox' is not available at all for 64-bit code, make this explicit in the C code to avoid confusing error messages during the build.
The 'Navigation Toolbox' is not available at all for 64-bit
code, make this explicit in the C code to avoid confusing
error messages during the build.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator