--- Makefile.orig	2014-03-06 16:09:13.534356472 +0100
+++ Makefile	2014-03-06 16:09:37.863354792 +0100
@@ -4,5 +4,5 @@
 all:	# Do nothing - this is a python script that needs no build
 
 install:
-	${BSD_INSTALL_SCRIPT} nohtml.py   ${PREFIX}/bin
-	${BSD_INSTALL_MAN}    nohtml.1.gz ${PREFIX}/man/man1
+	${BSD_INSTALL_SCRIPT} nohtml.py   ${DESTDIR}${PREFIX}/bin
+	${BSD_INSTALL_MAN}    nohtml.1.gz ${DESTDIR}${MANPREFIX}/man/man1