bug#15568: Lookup this-command-keys without a prefix argument

[Stefan Monnier]

>> Maybe `universal-argument--mode' should be defined as a minor mode
>> and provide a variable with the same name that can be checked by isearch.
> No, isearch shouldn't need to know anything about universal-argument,
> other than "it follows the convention for set-temporary-overlay-map".

Here's an idea: check if (eq overriding-terminal-local-map isearch-mode-map)


        Stefan