Updated base64 test case.

ChangeLog

 2014-02-07  Niels Möller  <nisse@lysator.liu.se>
 
+	* testsuite/base64-test.c (test_main): Updated
+	base64_decode_update test case.
+
 	* sexp-transport.c (sexp_transport_iterator_first): For
 	base64_decode_update, omit initialization of coded_length.
 

testsuite/base64-test.c

@@ -39,7 +39,7 @@ test_main(void)
     ASSERT(MEMEQ(9, buffer, "SGVsbG8=x"));
 
     base64_decode_init(&ctx);
-    dst_length = 8;
+    dst_length = 0; /* Output parameter only. */
     ASSERT(base64_decode_update(&ctx, &dst_length, buffer, 8, buffer));
     ASSERT(dst_length == 5);