bug#3829: 23.0.96; Cannot read gpg file

2009/7/13 Daiki Ueno <[email protected]>:
> How about M-x find-file-literally if you just want to see the binary
> content?
>

Yes, this works (that's the behavior I expected). However, some other
functions (i.e. mail-attach-file) do not work. Also, the message "File
exists, but cannot be read" is a bit vague to me (file could not be
read due to many reasons, i.e. file permissions).

Is it possible to fall back to find-file-literally behavior, if a gpg
file cannot be opened with the new method?

Andrey