fetch: only run 'gc' once when fetching multiple remotes

diff --git a/protocol.h b/protocol.h
index 2ad35e433c1e6f5f0d08c9d7500dc35782429f51..cef1a4a01c7902b0b1181a43580639fcead442ff 100644 (file)
--- a/protocol.h
+++ b/protocol.h
@@ -14,7 +14,7 @@ enum protocol_version {
  * 'protocol.version' config.  If unconfigured, a value of 'protocol_v0' is
  * returned.
  */
-extern enum protocol_version get_protocol_version_config(void);
+enum protocol_version get_protocol_version_config(void);
 
 /*
  * Used by a server to determine which protocol version should be used based on
@@ -23,12 +23,12 @@ extern enum protocol_version get_protocol_version_config(void);
  * request a particular protocol version, a default of 'protocol_v0' will be
  * used.
  */
-extern enum protocol_version determine_protocol_version_server(void);
+enum protocol_version determine_protocol_version_server(void);
 
 /*
  * Used by a client to determine which protocol version the server is speaking
  * based on the server's initial response.
  */
-extern enum protocol_version determine_protocol_version_client(const char *server_response);
+enum protocol_version determine_protocol_version_client(const char *server_response);
 
 #endif /* PROTOCOL_H */