--- configure~	2012-02-06 09:07:32.410719322 -0600
+++ configure	2012-02-06 09:26:16.354737313 -0600
@@ -17515,11 +17515,11 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_
 #ifdef __cplusplus
 extern "C"
 #endif
-char db_create ();
+#include <db.h>
 int
 main ()
 {
-return db_create ();
+return db_create (0,0,0);
   ;
   return 0;
 }