Fix _v_writestring() bug reported by Erik Kruus, to fix an 8-bit cleanness problem in comment writing.
Fix _v_writestring() bug reported by Erik Kruus, to fix an 8-bit cleanness
problem in comment writing.

svn path=/trunk/vorbis/; revision=2137

nicolaichuk/vorbis,mwgoldsmith/vorbis,youfearm3/vorbis,mwgoldsmith/vorbis,felipebetancur/vorbis,emscripten-ports/Vorbis,ShiftMediaProject/vorbis,erikd/vorbis,eidy/vorbis,ShiftMediaProject/vorbis,ShiftMediaProject/vorbis,nicolaichuk/vorbis,ShiftMediaProject/vorbis,ksophocleous/vorbis,ksophocleous/vorbis,emscripten-ports/Vorbis,youfearm3/vorbis,eidy/vorbis,emscripten-ports/Vorbis,felipebetancur/vorbis,ksophocleous/vorbis,ShiftMediaProject/vorbis,nicolaichuk/vorbis,felipebetancur/vorbis,mwgoldsmith/vorbis,felipebetancur/vorbis,youfearm3/vorbis,erikd/vorbis,nicolaichuk/vorbis,ShiftMediaProject/vorbis,emscripten-ports/Vorbis,mwgoldsmith/vorbis,ksophocleous/vorbis,eidy/vorbis,eidy/vorbis,erikd/vorbis,youfearm3/vorbis,erikd/vorbis