Fix #740 - doubling LDFLAGS
Fix #740 - doubling LDFLAGS

svn path=/trunk/vorbis/; revision=10377

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