--- serf-trunk/test/test_ssl.c.failure	2015-11-24 12:53:40.000000000 +0100
+++ serf-trunk/test/test_ssl.c	2017-09-23 17:02:22.456796784 +0200
@@ -1225,7 +1225,7 @@
         apr_array_header_t *ary = tb->user_baton;
 
         CuAssertIntEquals(tc, expected_failures[depth],
-                          APR_ARRAY_IDX(ary, depth, int));
+                          APR_ARRAY_IDX(ary, depth, int) & expected_failures[depth]);
 
     }
 }