In fact, the ATK [1] source tarball does have two files differing only in the first letter. One starts with lower case and the other with upper. I came across t

In fact, the ATK [1] source tarball does have two files differing only in the first letter. One starts with lower case and the other with upper. I came across this while extracting the tarball on Windows - 7zip asked me mid-extract to confirm overwriting an existing file. Thankfully the files are just (auto-generated) documentation files, so the loss of one file doesn't break the build or anything. [1] https://developer.gnome.org/atk/ https://developer.gnome.org/atk/