--- apr-util-1.2.8/dbd/apr_dbd.c.dbdopen
+++ apr-util-1.2.8/dbd/apr_dbd.c
@@ -164,7 +164,7 @@
                                        apr_dbd_t **handle)
 {
     apr_status_t rv;
-    *handle = driver->open(pool, params);
+    *handle = (driver->open)(pool, params);
     if (*handle == NULL) {
         return APR_EGENERAL;
     }