--- mercury-extras-0.13.0-beta-2006-04-03.orig/lex/Mmakefile	2002-12-03 17:48:31.000000000 +1300
+++ mercury-extras-0.13.0-beta-2006-04-03/lex/Mmakefile	2006-04-01 15:14:41.000000000 +1200
@@ -20,12 +20,12 @@
 # necessary, and everything put there.
 #
 #INSTALL_PREFIX := $(INSTALL_PREFIX)/extras
-INSTALL_PREFIX = .
+#INSTALL_PREFIX = .
 
 # Omit this line if you want to install the default grades.
 # Edit this line if you want to install with different grades.
 #
-LIBGRADES = asm_fast.gc hlc.gc asm_fast.gc.tr.debug
+#LIBGRADES = asm_fast.gc hlc.gc asm_fast.gc.tr.debug
 
 # Any application using these libraries will also need the following
 # in its Mmakefile: