Changed the prerelease-protocol support to use an idiom that will not

slow down the initial version handshake between the two sides.

1 files changed, 0 insertions, 5 deletions

diff --git a/io.c b/io.c
index 571f1ff7..a7603ff8 100644
--- a/io.c
+++ b/io.c
@@ -1715,11 +1715,6 @@ void start_write_batch(int fd)
 	 * actual communication so far depends on whether a daemon
 	 * is involved. */
 	write_int(batch_fd, protocol_version);
-	if (protocol_version >= 30) {
-		int sub = protocol_version == PROTOCOL_VERSION
-		        ? SUBPROTOCOL_VERSION : 0;
-		write_varint(batch_fd, sub);
-	}
 	write_int(batch_fd, checksum_seed);
 
 	if (am_sender)