[PATCH 1/2] connect: correctly number ipv6 network adapter

[Erik Faye-Lund <kusmabite@gmail.com>]

In ba50532, the variable 'cnt' was added to both the IPv6 and the
IPv4 version of git_tcp_connect_sock, intended to identify which
network adapter the connection failed on. But in the IPv6 version,
the variable was never increased, leaving it constantly at zero.

This behaviour isn't very useful, so let's fix it by increasing
the variable at every loop-iteration.

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
---
 connect.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/connect.c b/connect.c
index 844107e..d2ce57f 100644
--- a/connect.c
+++ b/connect.c
@@ -217,7 +217,7 @@ static int git_tcp_connect_sock(char *host, int flags)
 	if (flags & CONNECT_VERBOSE)
 		fprintf(stderr, "done.\nConnecting to %s (port %s) ... ", host, port);
 
-	for (ai0 = ai; ai; ai = ai->ai_next) {
+	for (ai0 = ai; ai; ai = ai->ai_next, cnt++) {
 		sockfd = socket(ai->ai_family,
 				ai->ai_socktype, ai->ai_protocol);
 		if ((sockfd < 0) ||
-- 
1.7.6.347.g4db0d