--- Makefile.am	2016-03-05 12:11:02.000000000 +0000
+++ Makefile.am	2022-01-24 23:04:42.708798342 +0000
@@ -2,7 +2,7 @@
 ## Process this file with automake to produce Makefile.in
 ##
 
-SUBDIRS = include src tools test doc
+SUBDIRS = include src
 
 EXTRA_DIST = HACKING iksemel.pc.in