[PATCH] Do not use h_errno after connect(2): the function does not set it

[Alex Riesen <raa.lkml@gmail.com>]

Randal L. Schwartz noticed compilation problems on SunOS, which made
me look at the code again. The thing is, h_errno is not used by
connect(2), it is only for functions from netdb.h, like gethostbyname.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
---

This must fix your link problems (unless you want to use NO_IPV6=1,
where another fix will be posted in a minute).

 connect.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/connect.c b/connect.c
index 7fab9c0..a5afd2a 100644
--- a/connect.c
+++ b/connect.c
@@ -224,11 +224,10 @@ static int git_tcp_connect_sock(char *host, int flags)
 		}
 		if (connect(sockfd, ai->ai_addr, ai->ai_addrlen) < 0) {
 			saved_errno = errno;
-			fprintf(stderr, "%s[%d: %s]: net=%s, errno=%s\n",
+			fprintf(stderr, "%s[%d: %s]: errno=%s\n",
 				host,
 				cnt,
 				ai_name(ai),
-				hstrerror(h_errno),
 				strerror(saved_errno));
 			close(sockfd);
 			sockfd = -1;
@@ -315,11 +314,10 @@ static int git_tcp_connect_sock(char *host, int flags)
 
 		if (connect(sockfd, (struct sockaddr *)&sa, sizeof sa) < 0) {
 			saved_errno = errno;
-			fprintf(stderr, "%s[%d: %s]: net=%s, errno=%s\n",
+			fprintf(stderr, "%s[%d: %s]: errno=%s\n",
 				host,
 				cnt,
 				inet_ntoa(*(struct in_addr *)&sa.sin_addr),
-				hstrerror(h_errno),
 				strerror(saved_errno));
 			close(sockfd);
 			sockfd = -1;
-- 
1.5.2.1.191.gc01a