Bug in example code on opengl.org

I was reading example code here:
And I try to compile this one:
In my Visual Studio it doesn’t work.
Order of arguments in ReleaseDC is reversed. It should be ReleaseDC(hWnd, hDC);

I didn’t found any email to support near thouse tutorials. Only link to this forum.
And I thnk that Khronos owns opengl.org, so I’m guessing it’s right place to report this bug.

This is the right place for it, but that stuff is archived for a reason. It is wildly outdated, and I rather doubt that anybody is actively maintaining the stuff there. Think of it as a snapshot of old resources from well over a decade ago.

Thank you for your replay.