--- Makefile.am.orig	2008-03-02 16:25:28 +0300
+++ Makefile.am	2008-10-14 09:50:45 +0400
@@ -132,7 +132,7 @@ endif
 
 .PHONY: etags ctags
 
-ACLOCAL_AMFLAGS = -I macros -I m4
+ACLOCAL_AMFLAGS = -I macros
 
 .PHONY: doc
 doc: