.depend: $(wildcard *.mli) $(wildcard *.ml)
rm -f $@ $@-t
- $(OCAMLFIND) ocamldep $^ | sed 's/ *$$//' | sort > $@-t
+ $(OCAMLFIND) ocamldep $^ | \
+ $(SED) 's/ *$$//' | \
+ $(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
+ sort > $@-t
mv $@-t $@
include .depend