Juri Linkov <juri@linkov.net> writes:

>>>> It would be nice if there was a built-in customization which caused
>>>> *Completions* to update as you type, as long as that buffer is visible.
>>>> I imagine such a request has been made before, so what is the obstacle
>>>> to adding it?
>>>
>>> I don't remember what was the obstacle, but here is the previous patch
>>> that implements the behavior of zsh and is based on icomplete-mode.
>>
>> Nice! Although again this is more features than I want - I just want
>> *Completions* to automatically update after it opens.
>
> Probably it's possible to pare it down to less code with less features
> that could basically do the same after toggling a new option.

Yes, agreed.  Taking inspiration from zcomplete, I wrote this patch to
provide just this feature, thoughts?