--- Makefile.orig	Tue Feb  8 18:10:04 2005
+++ Makefile	Tue Feb  8 18:17:56 2005
@@ -1,8 +1,10 @@
 # $Id: Makefile,v 1.19 2001/10/03 09:36:34 ddr Exp $
 
-BINDIR=/usr/local/bin
-LIBDIR=/usr/local/lib
-MANDIR=/usr/man/manl
+PREFIX?=/usr/local
+
+BINDIR=$(PREFIX)/bin
+LIBDIR=$(PREFIX)/lib
+MANDIR=$(PREFIX)/man/manl
 COMP=ocamlc
 COMPOPT=ocamlopt
 PP=camlp4r
@@ -33,6 +35,11 @@
 install:
 	-$(MKDIR) $(BINDIR) $(MANDIR)
 	-cp ledit.out $(BINDIR)/ledit
+	-cp ledit.l $(MANDIR)/ledit.l
+
+install.opt: $(TARGET:.out=.opt)
+	-$(MKDIR) $(BINDIR) $(MANDIR)
+	-cp ledit.opt $(BINDIR)/ledit
 	-cp ledit.l $(MANDIR)/ledit.l
 
 depend:
