--- Makefile.orig	1992-02-24 22:15:42.000000000 +0100
+++ Makefile	2014-08-07 18:09:42.383354763 +0200
@@ -31,15 +31,15 @@
 # INSTALL_HELP is a list of the public version of the help file.
 # INSTALL_LESSMAN is a list of the public versions of the less manual page.
 # INSTALL_KEYMAN is a list of the public versions of the lesskey manual page.
-ROOT =  ../../VN 
+ROOT =  ${PREFIX}
 INSTALL_LESS =		$(ROOT)/bin/vnless
-INSTALL_KEY =		$(ROOT)/bin/lesskey
-INSTALL_HELP =		$(ROOT)/man/less.help
-INSTALL_LESSMAN =	$(ROOT)/man/vnless.1
-INSTALL_KEYMAN =	$(ROOT)/man/lesskey.1
+INSTALL_KEY =		$(ROOT)/bin/vnlesskey
+INSTALL_HELP =		$(ROOT)/share/misc/vnless.help
+INSTALL_LESSMAN =	$(ROOT)/man/man1/vnless.1
+INSTALL_KEYMAN =	$(ROOT)/man/man1/vnlesskey.1
 LESS_MANUAL =		less.man
 KEY_MANUAL =		lesskey.man
-HELPFILE =		$(ROOT)/man/less.help
+HELPFILE =		$(ROOT)/share/misc/vnless.help
 
 
 # OPTIM is passed to the compiler and the loader.
@@ -47,8 +47,9 @@
 #OPTIM = -O
 
 #CFLAGS = $(OPTIM)
-CFLAGS = -O
-LDFLAGS = 
+CFLAGS ?= -O
+LDFLAGS ?= 
+LDLIBS = -lcompat
 
 
 ##########################################################################
@@ -82,24 +83,19 @@
 	$(CC) $(CFLAGS) -c -DHELPFILE=\"$(HELPFILE)\" help.c
 
 install_less: vnless
-	for f in $(INSTALL_LESS); do  rm -f $$f; cp vnless $$f;  done
-	touch install_less
+	$(BSD_INSTALL_PROGRAM) vnless $(DESTDIR)$(INSTALL_LESS)
 
 install_key: lesskey
-	for f in $(INSTALL_KEY); do  rm -f $$f; cp lesskey $$f;  done
-	touch install_key
+	$(BSD_INSTALL_PROGRAM) lesskey $(DESTDIR)$(INSTALL_KEY)
 
 install_help: less.help
-	for f in $(INSTALL_HELP); do  rm -f $$f; cp less.help $$f;  done
-	touch install_help
+	$(BSD_INSTALL_DATA) less.help $(DESTDIR)$(INSTALL_HELP)
 
 install_lman: $(LESS_MANUAL) 
-	for f in $(INSTALL_LESSMAN); do  rm -f $$f; cp $(LESS_MANUAL) $$f;  done
-	touch install_lman
+	$(BSD_INSTALL_MAN) $(LESS_MANUAL) $(DESTDIR)$(INSTALL_LESSMAN)
 
 install_kman: $(KEY_MANUAL)
-	for f in $(INSTALL_KEYMAN); do  rm -f $$f; cp $(KEY_MANUAL) $$f;  done
-	touch install_kman
+	$(BSD_INSTALL_MAN) $(KEY_MANUAL) $(DESTDIR)$(INSTALL_KEYMAN)
 
 ##########################################################################
 # Maintenance