Re: [PATCH v2] canonicalize-lgpl: Canonicalize casing too for MinGW.

[Paul Eggert]

On 12/9/21 22:59, Jan Nieuwenhuizen wrote:

We are using the canonical form as an automatic include guard, to not
include the same file twice.

Gnulib's same-inode module is often a better way to attack that problem.