--- aclocal.in.orig	Mon Jul 16 22:36:23 2001
+++ aclocal.in	Sun May  6 13:52:34 2007
@@ -35,2 +35,3 @@
 $acdir = "@datadir@/aclocal";
+$acdir_ver = "@datadir@/aclocal%%BUILD_VERSION%%";
 
@@ -210,2 +211,3 @@
     push (@dirlist, $acdir);
+    push (@dirlist, $acdir_ver) if (-d "$acdir_ver/.");