--- Makefile.defs.default.orig	2010-02-01 03:13:20.000000000 +0800
+++ Makefile.defs.default	2011-05-26 09:32:22.000000000 +0800
@@ -15,9 +15,9 @@
 # Installation options
 # PREFIX is only used here.
 DESTDIR  =
-PREFIX   = /usr/local
+PREFIX   = $(LOCALBASE)
 ELISPDIR = $(DESTDIR)$(PREFIX)/share/emacs/site-lisp/muse
-INFODIR  = $(DESTDIR)$(PREFIX)/share/info
+INFODIR  = $(DESTDIR)$(PREFIX)/info
 
 # Command to use to install the Info dir entry
 install_info = install-info --info-dir=$(INFODIR) $(1) || :