--- conf/defaults.orig	1993-07-30 06:33:56.000000000 +0900
+++ conf/defaults	2014-08-22 10:49:42.000000000 +0900
@@ -65,7 +65,7 @@
 #	the following definition:
 #		SYS_DIR		= $(DIST_DIR)
 
-SYS_DIR		= $(TOP1)/$(SYSTEM)
+SYS_DIR		= $(TOP0)/$(SYSTEM)
 
 #	OBJ_TOP is the directory in which intermidiate files reside
 #	These are ".o" files, synthesized ".c" files, ".a" files,
@@ -105,12 +105,12 @@
 #	identified as and SYSTEM is the name of the per-system definitions
 #	file listed on the "build" command line.
 
-SPICE_DIR	= $(TOP1)/$(SYSTEM)
-SPICE_LIB_DIR	= $(SPICE_DIR)/lib
+SPICE_DIR	= ${PREFIX}
+SPICE_LIB_DIR	= $(SPICE_DIR)/share/spice
 SPICE_EXEC_DIR	= $(SPICE_DIR)/bin
 
 S_SPICE_DIR	= $(SPICE_DIR)
-S_SPICE_LIB_DIR	= $(S_SPICE_DIR)/lib
+S_SPICE_LIB_DIR	= $(S_SPICE_DIR)/share/spice
 S_SPICE_EXEC_DIR= $(S_SPICE_DIR)/bin
 
 #	INSTALL_DIRS lists the directories that need to be created before