Synchronize with emacs-20.7 update.

And apply EMACS_PORT_NAME style.

japanese/emacs-manual/Makefile

@@ -16,12 +16,13 @@ DISTFILES=	${DISTNAME}.tgz ${EMACS_ARC}
 
 MAINTAINER=	okazaki@be.to
 
-BUILD_DEPENDS=	${EMACS}:${PORTSDIR}/editors/emacs20
+EMACS_PORT_NAME=	emacs20
+EMACS_NO_RUN_DEPENDS=	YES
 
 ERRATA_FILE=
 
 EXTRACT_ONLY=	${DISTNAME}.tgz
-EMACS_DISTNAME= emacs-20.6
+EMACS_DISTNAME= emacs-${EMACS_VER}
 EMACS_ARC=	${EMACS_DISTNAME}.tar.gz
 EMACS_SRCDIR=	${WRKDIR}/${EMACS_DISTNAME}
 EXTRACT_FILES=	${EMACS_DISTNAME}/man/ack.texi \
@@ -36,11 +37,6 @@ EXTRACT_ONLY+=	${ERRATA_FILE}.tgz
 EXTRA_PATCHES+=	${WRKDIR}/${ERRATA_FILE}
 .endif
 
-# We use emacs20 to format texinfo files.
-EMACS=		emacs-20.6
-
-MAKE_ENV=	EMACS="${EMACS}"
-
 post-extract:
 	${CP} ${FILESDIR}/Makefile.in ${WRKSRC}/Makefile
 	${CP} ${FILESDIR}/PORT_TEXIFMT.MK ${WRKSRC}
@@ -49,6 +45,12 @@ post-extract:
 	${CP} ${EXTRACT_FILES} ${WRKSRC})
 	${MKDIR} ${WRKDIR}/info
 
+# workaround target (please delete after emacs-20.7-man-jp is released).
+pre-patch:
+	@(cd ${WRKSRC} && \
+	${PATCH} ${PATCH_ARGS} < ${FILESDIR}/patch-texinfmt.el.patch ; \
+	)
+
 post-patch:
 	cd ${WRKSRC} && \
 	${PERL} -pi -e 's/(@[^@]*ref{.*,.*,.*, *elisp),/$$1-ja,/;' *.texi

japanese/emacs-manual/distinfo

@@ -1,2 +1,2 @@
 MD5 (emacs-20.6-man-jp.tgz) = 4cd74247ebb493f385e41901ef33081f
-MD5 (emacs-20.6.tar.gz) = cfcaa33b5fc7d64210d3428f13570f8d
+MD5 (emacs-20.7.tar.gz) = c732cf5e668d4ac67d9418ecb103ecf5

japanese/emacs-manual/files/extra-patch-texinfmt.el.patch

@@ -0,0 +1,41 @@
+--- patch-texinfmt.el.orig	Fri Mar  3 21:26:16 2000
++++ patch-texinfmt.el	Thu Jul 13 18:17:38 2000
+@@ -1,5 +1,5 @@
+---- texinfmt.el-ORIG	Sun May 30 04:21:06 1999
+-+++ texinfmt.el	Thu Jan 13 10:52:58 2000
++--- texinfmt.el.orig	Thu Jul 13 18:12:19 2000
+++++ texinfmt.el	Thu Jul 13 18:17:28 2000
+ @@ -1111,6 +1111,78 @@
+  
+  ;;; @node, @menu, @detailmenu
+@@ -112,17 +112,18 @@
+      (texinfo-discard-command)
+      (setq texinfo-last-node name)
+      (let ((tem (if texinfo-fold-nodename-case (downcase name) name)))
+-@@ -1212,7 +1308,8 @@
++@@ -1212,7 +1308,9 @@
+          (insert (or fname (car args)) ": ")
+          (if (nth 3 args)
+              (insert "(" (nth 3 args) ")"))
+--        (insert (car args))))))
++-        (and (car args) (insert (car args)))))))
+ +        (insert (or (car args) ""))
+ +        (or (save-excursion (looking-at "[.,]")) (insert "."))))))
+++
+  
+  (put 'pxref 'texinfo-format 'texinfo-format-pxref)
+  (defun texinfo-format-pxref ()
+-@@ -1220,6 +1317,7 @@
++@@ -1220,6 +1318,7 @@
+    (or (save-excursion
+          (forward-char -2)
+          (looking-at "::"))
+@@ -130,7 +131,7 @@
+        (insert ".")))
+  
+  ;; @inforef{NODE, FNAME, FILE}
+-@@ -1230,7 +1328,8 @@
++@@ -1230,7 +1329,8 @@
+    (let ((args (texinfo-format-parse-args)))
+      (texinfo-discard-command)
+      (if (nth 1 args)