curl -O -C - ftp://ftp.gnu.org/gnu/gv/gv-3.6.7.tar.gz
tar xvzf gv-3.6.7.tar.gz
(cd gv-3.6.7 &&
[ -f ../gv-3.6.7-ubagami.patch ] &&
patch -p0 -b -z.org < ../gv-3.6.7-ubagami.patch
)