Tobias Schwinger wrote:<br><br>&gt; Here&#39;s an MPL-based solution.<br>Whoa! Thanks a lot!<br><br>&gt; compiles with GCC4<br>For me it also works with VS2003<br>&nbsp;<br>Right now I&#39;m still scratching my head in astonishment ;)
<br>I&#39;ll definitely come back looking for some more help to understand your solution.<br><br>Thanks again.<br><br>