give the inner timeout mechanism a chance, since it gives more precise information to the user
include Makefile
bin/mosml/Makefile.src:
mkdir -p `dirname $@`
echo > $@
refresh_FILES:
echo $(POLYML_SRC) | \
sed "s/src\/PortablePolyml/PortableIsabelle/g" | \
sed "s/ src\/Tptp\.s[a-z][a-z]//g" | \
sed "s/ src\/Options\.s[a-z][a-z]//g" \
> FILES