#!/bin/bash -x

test -z "$rev" && rev=origin/master

if test ! -d "upstream"; then
    git clone git://git.sv.gnu.org/autoconf upstream
    pushd upstream >/dev/null
else
    pushd upstream >/dev/null
    git pull
fi

autoreconf -vfi && ./configure && make dist

for i in `ls -1 *.tar.gz`; do
    mv $i ../$i
    rm -rf $i
    break
done

popd