$NetBSD$

Disable generating manual in pdf

--- doc/Makefile.am.orig	2018-06-23 21:13:47.982109206 +0900
+++ doc/Makefile.am	2018-06-23 21:17:30.011571953 +0900
@@ -9,12 +9,12 @@ TEXINFO_TEX = no-texinfo.tex
 
 MAKEINFO = $(EMACS) -q -no-site-file -batch -l texinfmt -f batch-texinfo-format
 
-all: manual.pdf
+all:
 
 manual.pdf: tc.texinfo
-	ptex tc.texinfo
-	$(EMACS) -q -no-site-file -batch -l $(srcdir)/texindex.el \
-		-f batch-texindex tc.cp tc.cp tc.fn tc.ky tc.tp tc.vr
-	ptex tc.texinfo
-	mv tc.dvi manual.dvi
-	dvipdfm manual.dvi
+	echo tc.texinfo
+#	$(EMACS) -q -no-site-file -batch -l $(srcdir)/texindex.el \
+#		-f batch-texindex tc.cp tc.cp tc.fn tc.ky tc.tp tc.vr
+#	ptex tc.texinfo
+#	mv tc.dvi manual.dvi
+#	dvipdfm manual.dvi