--- ./doc/Makefile.in_orig	2019-09-04 05:09:53 +0000
+++ ./doc/Makefile.in	2019-09-04 05:12:28 +0000
@@ -498,30 +498,30 @@
 
 # jadetex spews out tons of useless crap. shut it up:
 programmers-guide.pdf: $(programmers_sources)
-	@echo "Converting programmers-guide.sgml to PDF...";
-	openjade -t tex -V tex-backend -d $(top_srcdir)/doc/include/doc-print.dsl programmers-guide.sgml
+#	@echo "Converting programmers-guide.sgml to PDF...";
+#	openjade -t tex -V tex-backend -d $(top_srcdir)/doc/include/doc-print.dsl programmers-guide.sgml
 # run jadetex three times to get the references right
-	pdftex "&pdfjadetex" programmers-guide.tex
-	pdftex "&pdfjadetex" programmers-guide.tex
-	pdftex "&pdfjadetex" programmers-guide.tex
+#	pdftex "&pdfjadetex" programmers-guide.tex
+#	pdftex "&pdfjadetex" programmers-guide.tex
+#	pdftex "&pdfjadetex" programmers-guide.tex
 
 programmers-guide/*: $(programmers_sources)
 	@echo "Converting programmers-guide.sgml to HTML...";
 # the sleep command is a workaround for a race condition which may occur
 # on some filesystems, causing the target to be rebuilt over and over again
-	mkdir -p programmers-guide && cd programmers-guide && openjade -t sgml -d $(top_srcdir)/../doc/include/doc-html.dsl $(top_srcdir)/../doc/programmers-guide.sgml && sleep 1
+#	mkdir -p programmers-guide && cd programmers-guide && openjade -t sgml -d $(top_srcdir)/../doc/include/doc-html.dsl $(top_srcdir)/../doc/programmers-guide.sgml && sleep 1
 
 driver-guide.pdf: $(driver_sources)
 	@echo "Converting driver-guide.sgml to PDF...";
-	openjade -t tex -d include/doc-print.dsl driver-guide.sgml
+#	openjade -t tex -d include/doc-print.dsl driver-guide.sgml
 # run jadetex three times to get the references right
-	pdftex "&pdfjadetex" driver-guide.tex
-	pdftex "&pdfjadetex" driver-guide.tex
-	pdftex "&pdfjadetex" driver-guide.tex
+#	pdftex "&pdfjadetex" driver-guide.tex
+#	pdftex "&pdfjadetex" driver-guide.tex
+#	pdftex "&pdfjadetex" driver-guide.tex
 
 driver-guide/*: $(driver_sources)
 	@echo "Converting driver-guide.sgml to HTML...";
-	mkdir -p driver-guide && cd driver-guide && openjade -t sgml -d $(top_srcdir)/../doc/include/doc-html.dsl $(top_srcdir)/../doc/driver-guide.sgml && sleep 1
+#	mkdir -p driver-guide && cd driver-guide && openjade -t sgml -d $(top_srcdir)/../doc/include/doc-html.dsl $(top_srcdir)/../doc/driver-guide.sgml && sleep 1
 
 distclean: clean
 	rm -f programmers-guide.pdf