if test -f Makefile; then
make maintainer-clean > /dev/null 2>&1
fi
-aclocal -I . > /dev/null 2>&1
-autoconf
+autom4te \
+ --language=autoconf \
+ --output=configure \
+ --no-cache \
+ --warnings=all \
+ configure.ac
autoheader
echo configuring...
./configure $@ > /dev/null