list.h: document the more convenient iteration method

[Dimi Paun]

As suggested by Rob.

ChangeLog
    Document the more convenient iteration method.


-- 
Dimi Paun <dimi at lattica.com>
Lattica, Inc.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: list-entry.diff
Type: text/x-patch
Size: 626 bytes
Desc: not available
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20050518/3bef1a86/list-entry.bin