[Patch] Prevent cloning over http from spewing

[sparse@infidigm.net]

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When cloning over http git spews a bunch of hashs that don't really convey much.
The attached patch disables them unless --verbose is specified.

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commit 67be7a94c94100d24bcccf1248a26afc1dec8d05
Author: Jeff Muizelaar <jmuizelaar@mozilla.com>
Date:   Tue Jun 2 13:32:41 2009 -0400

    Prevent cloning over http from spewing
    
    This propogates the verbose flag to the transport and makes
    the walker verbose only if the transport is verbose.

diff --git a/builtin-clone.c b/builtin-clone.c
index 5c46496..f25d60b 100644
--- a/builtin-clone.c
+++ b/builtin-clone.c
@@ -502,8 +502,10 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 
 		if (option_quiet)
 			transport->verbose = -1;
-		else if (option_verbose)
+		else if (option_verbose) {
 			transport->progress = 1;
+			transport->verbose = 1;
+		}
 
 		if (option_upload_pack)
 			transport_set_option(transport, TRANS_OPT_UPLOADPACK,
diff --git a/transport.c b/transport.c
index 17891d5..3bb87f3 100644
--- a/transport.c
+++ b/transport.c
@@ -366,7 +366,7 @@ static int fetch_objs_via_walker(struct transport *transport,
 	walker->get_all = 1;
 	walker->get_tree = 1;
 	walker->get_history = 1;
-	walker->get_verbosely = transport->verbose >= 0;
+	walker->get_verbosely = transport->verbose > 0;
 	walker->get_recover = 0;
 
 	for (i = 0; i < nr_objs; i++)