bug#48367: 28.0.50; quit-restore-window may jam

[martin rudalics]

> Looking at the CONTRIBUTE file, I have done this new version with `git 
format-patch -l1',
> Is that overall better ?

Yes.

> Is that OK to call a cl-lib function in the second patch even if this library 
is not required in window.el ?

No.  I only re-compiled and did not build.  Please try to avoid it since
otherwise we get a

In end of data:
../../lisp/window.el:5039:29: Warning: the function ‘cl-find-if-not’ is not
    known to be defined.

warning.

>> Also, have you signed the copyright agreement for Emacs?  How should I
>> call you in the commit?  "pillule"?
>
> No, I have not yet signed the agreement, I contact assign@gnu.org today to do 
so. I was hoping sloppily that you consider these contributions as trivial.

They are trivial and we don't need an assignment for them.  But signing
the agreement is always a good idea.

> If it is fine for you to use my pseudonym, it is fine for me.

Then "pillule" be it.

Thanks again, martin