--- Makefile.in.orig	Thu May  2 17:26:47 2019
+++ Makefile.in	Mon Sep  2 22:09:45 2019
@@ -236,7 +236,6 @@ dep:
 $(WEB)/htmldoc-$(DOCVERSION)/index.html: FORCE
 	mkdir -p $(WEB)/htmldoc-$(DOCVERSION)
 	perl xmldoc/makedoc
-	xmlwf xmldoc/readme.xml		#check for well-formedness
 	xmllint --noout --valid xmldoc/readme.xml    	#validate
 	xsltproc --load-trace \
 	 --stringparam base.dir "$(WEB)/htmldoc-$(DOCVERSION)/" \
@@ -293,7 +292,7 @@ changes.html: FORCE
 	wget -O $(WEB)/changes.html http://www.gpsbabel.org/changes.html || exit 1
 	rm -f $(WEB)/changes.html.1 > /dev/null
 
-doc: gpsbabel $(WEB)/htmldoc-$(DOCVERSION)/index.html gpsbabel.pdf # readme.txt
+doc: gpsbabel $(WEB)/htmldoc-$(DOCVERSION)/index.html # readme.txt
 
 FORCE:
 
