do not use zero:

diff --git a/src/include/gnunet_protocols.h b/src/include/gnunet_protocols.h
index 3f43769d3469260278612bdba362d03db94a32ed..611c56b61767cb4612bb97910c813ecde7c76415 100644 (file)
--- a/src/include/gnunet_protocols.h
+++ b/src/include/gnunet_protocols.h
@@ -38,7 +38,7 @@ extern "C"
 /**
  * Test if service is online.
  */
-#define GNUNET_MESSAGE_TYPE_TEST 0
+#define GNUNET_MESSAGE_TYPE_TEST 1
 
 
 /**