--- include/mapnik/plugin.hpp.orig	2008-09-21 16:43:15.368310392 -0700
+++ include/mapnik/plugin.hpp	2008-09-21 16:45:29.859309106 -0700
@@ -29,7 +29,9 @@
 // stl
 #include <string>
 
-typedef struct lt_dlhandle_struct * lt_dlhandle;
+// ltdl 
+#include <ltdl.h>
+
 namespace mapnik
 {
    class PluginInfo : boost::noncopyable