sudo-edit as a backend

[a13]

Nice idea, but I think it'd be better to use sudo-edit as a backend engine, because it has more checks and covers many more cases of filenames.

[ncaq]

I do not know because I never used sudo-edit,
but is there anything we are happy with using sudo-edit?
I would like to transfer if there is one.

[a13]

it works everywhere (even in remote tramp sessions), just run the command and voila!