connect.h: avoid forward declaration of an enum

diff --git a/connect.h b/connect.h
index 0e69c6709c9fdb83b4888443f490d79ef504c8a3..c86f862f2f3f9109521523af24749bd735f53df6 100644 (file)
--- a/connect.h
+++ b/connect.h
@@ -1,6 +1,8 @@
 #ifndef CONNECT_H
 #define CONNECT_H
 
+#include "protocol.h"   /* for enum protocol_version */
+
 #define CONNECT_VERBOSE       (1u << 0)
 #define CONNECT_DIAG_URL      (1u << 1)
 #define CONNECT_IPV4          (1u << 2)