Support for second optional argument, specifying output file. Use backslash()...

Support for second optional argument, specifying output file. Use backslash() for filename. More one-trick-ponies.

exec/wget.js

@@ -2,8 +2,18 @@
 
 load("http.js");
 
-var url = argv[0];
-var filename=js.startup_dir + '/' + file_getname(url);
+var url = argv[0];	// First argument is the URL (required).
+var outfile;		// Pass a second argument as the outfile (optional).
+var filename=backslash(js.startup_dir);
+
+if (argv[1]) {
+	outfile = argv[1];
+	filename += outfile;
+} else {
+	filename += file_getname(url);
+}
+
+print("Writing to file: " + filename);
 
 var file = new File(filename);