--- Makefile.am.orig	2007-05-15 00:26:53.000000000 +0800
+++ Makefile.am	2022-11-07 07:58:40.000000000 +0800
@@ -1,5 +1,7 @@
 ## Process this file with automake to produce Makefile.in
 
+ACLOCAL_AMFLAGS = -I macros
+
 SUBDIRS=\
 	data \
 	icons \