> Sorry, I can't answer that. Git history shows that it has been around since
> 2000 but is not set by the configure script. I just thought it made sense to
> clean up the code, but it might be even better to get rid of it completely.
Sounds good. Sent it out as a separate patch ("[PATCH] e2fsck: remove
#ifdef EXT2_NO_64_TYPE blocks").
