1 files changed, 3 insertions, 0 deletions
diff --git a/connect.h b/connect.h
index 01f14cdf3f..cdb8979dce 100644
--- a/connect.h
+++ b/connect.h
@@ -13,4 +13,7 @@ extern int parse_feature_request(const char *features, const char *feature);
 extern const char *server_feature_value(const char *feature, int *len_ret);
 extern int url_is_local_not_ssh(const char *url);
 
+struct packet_reader;
+extern enum protocol_version discover_version(struct packet_reader *reader);
+
 #endif