Re: Regexp error scan (March 26)

[Stefan Monnier]

>>>> (regexp-opt-charset (append erc-lurker-ignore-chars nil))
>> Why do we need the append-nil thingy?
>> Does regexp-opt-charset modify its argument by side-effect?
>
> No, it's a way to convert a string to a list of characters which is what 
> regexp-opt-charset expects.
> (mapcar #'identity ...) would also work, but this is a little shorter.

Ah, good.  But it would deserve a comment,


        Stefan