+var MINIMUM_VERSION = null;
+
+// Filename to serve.
+var json_filename = '/srv/analysis.sesse.net/www/analysis.json';
+if (process.argv.length >= 3) {
+ json_filename = process.argv[2];
+}
+
+// Expected destination filename.
+var serve_url = '/analysis.pl';
+if (process.argv.length >= 4) {
+ serve_url = process.argv[3];
+}
+
+// TCP port to listen on.
+var port = 5000;
+if (process.argv.length >= 5) {
+ port = parseInt(process.argv[4]);
+}