--- a/Makefile	Sat Jan 10 10:11:06 2015 +0100
+++ b/Makefile	Sat Jan 10 10:16:21 2015 +0100
@@ -7,7 +7,7 @@
 
 html out/exim.html:	${TXT}
 		@mkdir -p out
-		asciidoc -a date=${date} -a revision=${revision} -a x=y -o out/exim.html $<
+		asciidoc -a date=${date} -a revision=${revision} -o out/exim.html $<
 
 #pdf a2x/exim.pdf:	${TXT}
 #		mkdir -p a2x