$NetBSD: patch-doc_ja__JP_Makefile.am,v 1.1 2018/10/12 18:00:55 he Exp $

--- doc/ja_JP/Makefile.am.orig	2018-10-10 08:42:03.331555177 +0000
+++ doc/ja_JP/Makefile.am
@@ -21,5 +21,5 @@ blackbox.1: blackbox.1.in
 	$(SED) -e "s,@defaultmenu@,$(DEFAULT_MENU)," \
 		-e "s,@pkgdatadir@,$(pkgdatadir)," \
 		-e "s,@version@,$(VERSION)," \
-		$< > $@
+		blackbox.1.in > $@