bug#5849: 23.1.95; completion-auto-help blocks icomplete-mode

[Leo]

On 2010-04-10 19:51 +0100, Chong Yidong wrote:
>> If your suggestion were to just not show the message [Next char not
>> unique] when icomplete-mode is on
>
> Yes, obviously this is what I meant.

The behaviour described is desirable. But it seems it will be better to
make minibuffer completion code more flexible instead of special-case
icomplete.

Leo