curl -ROL -C - http://www.mplayerhq.hu/MPlayer/releases/dvdnav/libdvdnav-4.1.3.tar.bz2
tar xvjf libdvdnav-4.1.3.tar.bz2
(cd libdvdnav-4.1.3 &&
patch -p0 -b -z.org < ../libdvdnav-4.1.3-ubagami.patch
)