Index: autoconf-2.63/bin/autoreconf.in
===================================================================
--- autoconf-2.63.orig/bin/autoreconf.in	2008-08-28 03:08:10.000000000 +0100
+++ autoconf-2.63/bin/autoreconf.in	2008-12-31 17:38:40.000000000 +0000
@@ -190,6 +190,7 @@
   $autoconf   .= join (' --prepend-include=', '', map { shell_quote ($_) } @prepend_include);
   $autoheader .= join (' --include=', '', map { shell_quote ($_) } @include);
   $autoheader .= join (' --prepend-include=', '', map { shell_quote ($_) } @prepend_include);
+  $aclocal    .= join (' -I ', '', map { shell_quote ($_) } @include);
 
   # --install and --symlink;
   if ($install)