rm -f .depends Makefile.new .edcmds .cfiles
echo *.c >.cfiles
for cfile in `echo *.c`; do
  echo Building dependencies for $cfile
  $* -M $cfile >>.depends
done
echo Updating Makefile
cp Makefile Makefile.bak
sed -e '/^# AUTOMATIC DEPEND/,$d' Makefile >Makefile.new
echo '# AUTOMATIC DEPENDENCIES--DO NOT EDIT THIS LINE OR BELOW' >>Makefile.new
echo '' >>Makefile.new
cat .depends >>Makefile.new
mv Makefile.new Makefile
rm -f .depends Makefile.new .edcmds .cfiles