

optimization when using peek as a packet detector

svn path=/trunk/ogg/; revision=1455

emscripten-ports/Ogg,eidy/libogg,eidy/libogg,ksophocleous/ogg,brion/ogg,youfearm3/ogg,xiph/ogg,xiph/ogg,brion/ogg,emscripten-ports/Ogg,felipebetancur/ogg,nicolaichuk/ogg,felipebetancur/ogg,mwgoldsmith/ogg,youfearm3/ogg,ksophocleous/ogg,mwgoldsmith/ogg,nicolaichuk/ogg,ShiftMediaProject/ogg,ShiftMediaProject/ogg