static void git_proxy_connect(int fd[2], char *host)
{
	const char *port = STR(DEFAULT_GIT_PORT);
	char *colon, *end;
	const char *argv[4];
	struct child_process proxy;

	if (host[0] == '[') {
		end = strchr(host + 1, ']');
		if (end) {
			*end = 0;
			end++;
			host++;
		} else
			end = host;
	} else
		end = host;
	colon = strchr(end, ':');

	if (colon) {
		*colon = 0;
		port = colon + 1;
	}

	argv[0] = git_proxy_command;
	argv[1] = host;
	argv[2] = port;
	argv[3] = NULL;
	memset(&proxy, 0, sizeof(proxy));
	proxy.argv = argv;
	proxy.in = -1;
	proxy.out = -1;
	if (start_command(&proxy))
		die("cannot start proxy %s", argv[0]);
	fd[0] = proxy.out; /* read from proxy stdout */
	fd[1] = proxy.in;  /* write to proxy stdin */
}
static void git_proxy_connect(int fd[2], char *host)
{
	const char *port = STR(DEFAULT_GIT_PORT);
	char *colon, *end;
	const char *argv[4];
	struct child_process proxy;

	if (host[0] == '[') {
		end = strchr(host + 1, ']');
		if (end) {
			*end = 0;
			end++;
			host++;
		} else
			end = host;
	} else
		end = host;
	colon = strchr(end, ':');

	if (colon) {
		*colon = 0;
		port = colon + 1;
	}

	argv[0] = git_proxy_command;
	argv[1] = host;
	argv[2] = port;
	argv[3] = NULL;
	memset(&proxy, 0, sizeof(proxy));
	proxy.argv = argv;
	proxy.in = -1;
	proxy.out = -1;
	if (start_command(&proxy))
		die("cannot start proxy %s", argv[0]);
	fd[0] = proxy.out;  
	fd[1] = proxy.in;   
}