--- a/doc/Makefile.am	2014-12-23 16:37:21.000000000 +0000
+++ b/doc/Makefile.am	2020-12-27 02:49:58.084611309 +0000
@@ -1,7 +1,7 @@
 # AM_MAKEFLAGS = @MAKEFLAGS@
 ACLOCAL_AMFLAGS = -I m4
 
-SUBDIRS = www man
+SUBDIRS =
 
 if DOXYGEN
 all-local: html
