Documentation: ignore *.pdf files

diff --git a/connect.c b/connect.c
index 2119c3f74edcd2a976ff0e375c5d8d60d40da2ec..b3585aba22bcbd72c9697fd256ef95f691aa384f 100644 (file)
--- a/connect.c
+++ b/connect.c
@@ -216,7 +216,7 @@ 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) {