diff --git a/ja_JP.eucJP/Makefile b/ja_JP.eucJP/Makefile
index 80341713b2..60598598bf 100644
--- a/ja_JP.eucJP/Makefile
+++ b/ja_JP.eucJP/Makefile
@@ -1,4 +1,7 @@
-#       $Id: Makefile,v 1.9 1999-08-28 10:15:02 nik Exp $
+#       $Id: Makefile,v 1.10 1999-08-31 15:00:01 kuriyama Exp $
+#
+# Original revision: 1.5
+#
 
 SUBDIR = books
 SUBDIR+= man
@@ -18,5 +21,5 @@ afterinstall:
 
 .include <bsd.subdir.mk>
 
-DOC_PREFIX = ..
-.include "../share/mk/docproj.docbook.mk"
+DOC_PREFIX?= ..
+.include "${DOC_PREFIX}/share/mk/docproj.docbook.mk"
diff --git a/ja_JP.eucJP/books/faq/Makefile b/ja_JP.eucJP/books/faq/Makefile
index bd2deddf34..5be27219af 100644
--- a/ja_JP.eucJP/books/faq/Makefile
+++ b/ja_JP.eucJP/books/faq/Makefile
@@ -1,8 +1,10 @@
 # 
-# $Id: Makefile,v 1.4 1999-08-28 09:48:29 nik Exp $
+# $Id: Makefile,v 1.5 1999-08-31 15:00:03 kuriyama Exp $
 #
 # Build the FreeBSD FAQ
 #
+# Original revision: 1.3
+#
 
 MAINTAINER=kuriyama@FreeBSD.ORG
 
@@ -23,4 +25,4 @@ SRCS=  book.sgml
 
 DOC_PREFIX?= ../../..
 
-.include "../../../share/mk/docproj.docbook.mk"
+.include "${DOC_PREFIX}/share/mk/docproj.docbook.mk"
diff --git a/ja_JP.eucJP/books/handbook/Makefile b/ja_JP.eucJP/books/handbook/Makefile
index fd6fdcc5bf..c684fd916a 100644
--- a/ja_JP.eucJP/books/handbook/Makefile
+++ b/ja_JP.eucJP/books/handbook/Makefile
@@ -1,9 +1,9 @@
 # 
-# $Id: Makefile,v 1.37 1999-08-28 09:48:28 nik Exp $
+# $Id: Makefile,v 1.38 1999-08-31 15:00:04 kuriyama Exp $
 #
 # Build the FreeBSD Handbook (Japanese).
 #
-# Original revision: 1.21
+# Original revision: 1.24
 #
 
 MAINTAINER=kuriyama@FreeBSD.ORG
@@ -62,4 +62,4 @@ SRCS+=	jcontrib/chapter.sgml
 SRCS+=	jauthors.ent
 
 DOC_PREFIX?= ../../..
-.include "../../../share/mk/docproj.docbook.mk"
+.include "${DOC_PREFIX}/share/mk/docproj.docbook.mk"