diff -ru squid-3.1.5/libltdl/ltdl.h squid-3.1.5-libtool-fixed/libltdl/ltdl.h
--- squid-3.1.5/libltdl/ltdl.h	2010-07-02 04:47:56.000000000 +0200
+++ squid-3.1.5-libtool-fixed/libltdl/ltdl.h	2010-07-15 13:10:27.000000000 +0200
@@ -33,9 +33,9 @@
 #if !defined(LTDL_H)
 #define LTDL_H 1
 
-#include <libltdl/lt_system.h>
-#include <libltdl/lt_error.h>
-#include <libltdl/lt_dlloader.h>
+#include "libltdl/lt_system.h"
+#include "libltdl/lt_error.h"
+#include "libltdl/lt_dlloader.h"
 
 LT_BEGIN_C_DECLS