RE: 23.0.60; isearch for M-: incorrect in Info

[Drew Adams]

> > emacs -Q
> > Go to node Glossary in Emacs manual.
> > C-s M-:
> > There are false hits here. It mistakenly finds M- and C-M- when they
> > are the text of links.
> 
> When you type `C-s M - :' isearch finds parts of Info cross references
> 
>      Control-Meta.  *Note C-M-: User Input.
> 
> that are displayed as
> 
>      Control-Meta.  See C-M-.
> 
> Since this text is not visible for the user, I think we should hide it
> from isearch as well.

Exactly.