Hello,

I wrote a function which look up a word under point using
http://megaslownik.pl/slownik/angielsko_polski/137151,kludge website.

What the function does is to retrieve the html source and then some text
processing which removes redundant stuff. 

I'm just wondering what is wrong with `url-insert-file-contents'
function, because using this function I get some encoding problems which
can be seen at the upper part of the screenshot. While using
w3m-retrieve is ok! To see the difference just comment or uncomment 9th
and 10th line of the function below.

Is it a bug in `url-insert-file-contents'?