Yasuhiro Matsumoto wrote:

> function! s:getchar()
>     while 1
>         let key = getchar(0)
>         if key != 0
>             break
>         endif
>     endwhile
>     echo key
> endfunction
> call s:getchar()
> 
> When run script above and type ESC, it should show 27. But doesn't.
> vgetc() doesn't return ESC key code 27. So I wrote a patch to use
> vgetc_any() instead of vgetc().
> 
> https://gist.github.com/mattn/5fd341c1875b34730dfa

Thanks.  Did you check that it still works to obtain a special key?

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