[Insight-developers] Tabs in ITK build directory name causes havoc

[kent williams]

This might be more of a CMake problem, but I noticed it when testing a build
directory with whitespace  in its name.

I logged it as a bug for CMake:
http://public.kitware.com/Bug/view.php?id=11662

What happens is that for some reason the tests in the Cmake module
TestBigEndian fail if there's a tab in the path.

If it's the case that there's a problem with tabs in paths, should we test
for them and disallow them?