--- ./source/cert.cxx.vanilla	2005-07-19 10:41:52.000000000 +0200
+++ ./source/cert.cxx	2005-07-19 10:42:58.000000000 +0200
@@ -100,7 +100,7 @@
 		throw new certificate_exception_init(
 				"Could not create the certificate" );
 
-	d2i_X509( &cert, &der_cert, length );
+	d2i_X509( &cert, (const unsigned char**)&der_cert, length );
 }
 	
 certificate::~certificate(){