wget -N ftp://ftp.gnu.org/gnu/gv/gv-3.6.2.tar.gz
tar xvzf gv-3.6.2.tar.gz
(cd gv-3.6.2 &&
[ -f ../gv-3.6.2-sakuya.patch ] &&
patch -p0 -b -z.org < ../gv-3.6.2-sakuya.patch
)