if [ ! -f aclocal.m4 -o stepmake/aclocal.m4 -nt aclocal.m4 ]; then
echo "stepmake/aclocal.m4 is newer. Copying file."
cp -f stepmake/aclocal.m4 aclocal.m4
if [ ! -f aclocal.m4 -o stepmake/aclocal.m4 -nt aclocal.m4 ]; then
echo "stepmake/aclocal.m4 is newer. Copying file."
cp -f stepmake/aclocal.m4 aclocal.m4