$(patsubst %.sgml, %.9, $(DOCBOOKS)) \
$(C-procfs-example)
-ifneq ($(wildcard $(patsubst %.html,%,$(HTML))),)
-clean-rule := rm -rf $(wildcard $(patsubst %.html,%,$(HTML)))
-endif
+clean-dirs := $(patsubst %.sgml,%,$(DOCBOOKS))
#man put files in man subdir - traverse down
subdir- := man/