--- Makefile.orig	Sun Sep  3 02:57:42 2000
+++ Makefile	Sat Jan 13 14:14:55 2001
@@ -46,13 +46,13 @@
 
 
 MAKE = make
-BUILDHASH = buildhash
+BUILDHASH ?= buildhash
 ISPELL = ispell
 SQ = sq
-UNSQ = unsq
+UNSQ ?= unsq
 #   if for some reason you don't have Ispell's unsq use my Perl sq/unsq
 #  and put it into a directory known by your PATH variable!
 #UNSQ = unsq.pl
 
 ASPELL = aspell