bug#10125: RFE: require and load-path-shadowing

[Glenn Morris]

Stefan Monnier wrote:

>> IOW, do you expect the byte-compile instances to be different in any
>> way from a fresh Emacs session invoked from the shell as "emacs -Q"?
>
> Yes, because the current Emacs may be a different executable than the
> one the shell would run in response to "emacs -Q".

http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10125#50

   Turns out I was looking for invocation-directory and invocation-name.

If you want to worry about wacky things like a new Emacs having been
installed on top of the old in the meantime, more power to you.