Switch to other buffer improvement

[Adam Purkrt]

Dear Emacs maintainers,

I'd like to suggest an improvement to Emacs.

Example situation: I have opened "style1.css", "style2.css" and  
"foo.html". Active buffer is "style1.css". I want to switch to style2.css.  
Press C-x b, type "s", press tab, it completes to "style", then I have to  
type "2", press tab again and finally switch to "style2.css".

I think, that Emacs should complete to "style2.css" immediately after  
typing "s", because when I'm switching to another buffer I don't want to  
stay in the same.

Simply said - when switching, the active buffer should be excluded from  
the completion-list.


Best regards,
Adam Purkrt