Re: [PATCH 4/4] fetch-pack: mention server version with verbose output

Jeff King [off-list ref] writes:

+	if ((agent_feature = server_feature_value("agent", &agent_len))) {
 		agent_supported = 1;
+		if (args.verbose && agent_len) {
+			fprintf(stderr, "Server version is %.*s\n",
+				agent_len, agent_feature);
+		}
+	}

OK.  The one I queued in 'pu' said "Server version not disclosed"
when length was 0, but I think I like this one better.

Also I like the the update to the parsing code in the previous
patch.  It makes the logic clearer.

Thanks.