--- m4-1.4.9/Makefile.am	2021-03-22 06:08:56.323301400 +0100
+++ m4-1.4.9-patched/Makefile.am	2021-03-22 06:10:35.508791200 +0100
@@ -20,7 +20,7 @@
 ##
 ## Written by Gary V. Vaughan <gary@gnu.org>
 
-SUBDIRS = . examples lib src doc checks
+SUBDIRS = . lib src 
 EXTRA_DIST = bootstrap c-boxes.el gendocs.sh GNUmakefile Makefile.maint \
 	m4/gnulib-cache.m4
 DISTCLEANFILES = stamp-h