--- GNUmakefile.in.orig	2021-08-09 23:47:06.000000000 +0300
+++ GNUmakefile.in	2021-09-05 20:40:25.000000000 +0300
@@ -13,7 +13,7 @@
 docs:
 	$(MAKE) -C doc all
 
-$(call recurse,world,doc src config contrib,all)
+$(call recurse,world,src config contrib,all)
 
 # build src/ before contrib/
 world-contrib-recurse: world-src-recurse
@@ -29,7 +29,7 @@
 install-docs:
 	$(MAKE) -C doc install
 
-$(call recurse,install-world,doc src config contrib,install)
+$(call recurse,install-world,src config contrib,install)
 
 # build src/ before contrib/
 install-world-contrib-recurse: install-world-src-recurse