connect.h: avoid forward declaration of an enum

Include protocol.h to define enum protocol_version.

Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/connect.h b/connect.h
index 0e69c6709c..c86f862f2f 100644
--- 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)