diff -Paur --no-dereference -- libidn.upstream/Makefile.in libidn/Makefile.in
--- libidn.upstream/Makefile.in
+++ libidn/Makefile.in
@@ -2020,6 +2020,8 @@
 distclean: distclean-recursive
 	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
 	-rm -f Makefile
+	-rm -rf doc/man
+	-rm -rf doc/texi
 distclean-am: clean-am distclean-generic distclean-hdr \
 	distclean-libtool distclean-tags
 
diff -Paur --no-dereference -- libidn.upstream/doc/Makefile.in libidn/doc/Makefile.in
--- libidn.upstream/doc/Makefile.in
+++ libidn/doc/Makefile.in
@@ -2211,6 +2211,7 @@
 
 distclean: distclean-recursive
 	-rm -f Makefile
+	-rm -f libidn.info
 distclean-am: clean-am distclean-generic distclean-tags
 
 dvi: dvi-recursive