--- config.mk.orig	2009-08-08 00:44:35.000000000 +0200
+++ config.mk	2009-08-08 00:45:45.000000000 +0200
@@ -4,11 +4,11 @@
 # Customize below to fit your system
 
 # paths
-PREFIX = /usr/local
-MANPREFIX = ${PREFIX}/share/man
+PREFIX?= /usr/local
+MANPREFIX = ${PREFIX}/man
 
-X11INC = /usr/X11R6/include
-X11LIB = /usr/X11R6/lib
+X11INC = $(LOCALBASE)/include
+X11LIB = $(LOCALBASE)/lib
 
 # includes and libs
 INCS = -I. -I/usr/include -I${X11INC}