If CLI is NULL, use stdout.

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@898 d4fa192b-c00b-0410-8231-f00ffab90ce4

lib/libvarnish/cli_common.c

@@ -29,23 +29,30 @@ cli_out(struct cli *cli, const char *fmt, ...)
 	va_list ap;
 
 	va_start(ap, fmt);
-	vsb_vprintf(cli->sb, fmt, ap);
+	if (cli != NULL)
+		vsb_vprintf(cli->sb, fmt, ap);
+	else
+		vfprintf(stdout, fmt, ap);
 	va_end(ap);
 }
 
 void
-cli_param(struct cli *cli)
+cli_result(struct cli *cli, unsigned res)
 {
 
-	cli->result = CLIS_PARAM;
-	cli_out(cli, "Parameter error, use \"help [command]\" for more info.\n");
+	if (cli != NULL)
+		cli->result = res;
+	else
+		printf("CLI result = %d\n", res);
 }
 
+
 void
-cli_result(struct cli *cli, unsigned res)
+cli_param(struct cli *cli)
 {
 
-	cli->result = res;
+	cli_result(cli, CLIS_PARAM);
+	cli_out(cli, "Parameter error, use \"help [command]\" for more info.\n");
 }
 
 int