Hi, Attached patch adds -Wundef flag to compiler, to catch typo in #if or similar situations. Aurel -------------- next part -------------- A non-text attachment was scrubbed... Name: Wundef.diff Type: text/x-patch Size: 349 bytes Desc: not available URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20090116/6cbb8fd3/attachment.bin>