--- rxvt-unicode/aclocal.m4	2006/01/20 23:52:55	1.2
+++ rxvt-unicode/aclocal.m4	2006/01/22 00:48:13	1.5
@@ -229,3 +229,6 @@
 done])
 fi
 ])
+
+m4_include([ptytty.m4])
+