--- lbbs/Makefile.am	2025/04/28 03:30:59	1.4
+++ lbbs/Makefile.am	2025/05/04 09:41:37	1.5
@@ -1,3 +1,5 @@
+ACLOCAL_AMFLAGS = -I m4
+
 EXTRA_DIST = AUTHORS README INSTALL makedist.sh
 SUBDIRS=src utils
 CLEANFILES=@EXTRA_CLEAN@