Refactor git_tcp_connect() functions a little.

Add client side sending of "\0host=%s\0" extended
arg for git native protocol, backwards compatibly.

Signed-off-by: Jon Loeliger <jdl@jdl.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 7 insertions, 2 deletions

diff --git a/daemon.c b/daemon.c
index 776749e343..2f03f99d2d 100644
--- a/daemon.c
+++ b/daemon.c
@@ -267,12 +267,17 @@ static int upload(char *dir)
 static int execute(void)
 {
 	static char line[1000];
-	int len;
+	int pktlen, len;
 
 	alarm(init_timeout ? init_timeout : timeout);
-	len = packet_read_line(0, line, sizeof(line));
+	pktlen = packet_read_line(0, line, sizeof(line));
 	alarm(0);
 
+	len = strlen(line);
+	if (pktlen != len)
+		loginfo("Extended attributes (%d bytes) exist <%.*s>",
+			(int) pktlen - len,
+			(int) pktlen - len, line + len + 1);
 	if (len && line[len-1] == '\n')
 		line[--len] = 0;