.adoc.html:
asciidoctor -D. -a nofooter -a webfonts! $<
-SOURCES = README COPYING NEWS control Makefile wumpus.c superhack.c wumpus.adoc wumpus.png wumpus.desktop superhack.desktop
+SOURCES = README.adoc COPYING NEWS.adoc control Makefile wumpus.c superhack.c wumpus.adoc wumpus.png wumpus.desktop superhack.desktop
install: wumpus superhack wumpus.6
mkdir -p $(prefix)/bin