bug#10148: 24.0.91; "pending" regexp Isearch

[Stefan Monnier]

> The message "pending" is not necessary for `isearch-fallback',
> but it helps when using `isearch-toggle-regexp', `isearch-toggle-word'
> and `isearch-toggle-case-fold' because they doesn't repeat the search
> immediately and require an action from the user to find the next match
> (like another `C-s').

In this context "pending" makes sense, yes.  So the problem is that
"pending" is also used for the other case where it does not make sense.


        Stefan