Tests new global directory() function.

exec/examples/dir.js

+// dir.js
+
+// Example use of global directory() method.
+
+// $Id$
+
+// @format.tab-size 8, @format.use-tabs true
+
+load("sbbsdefs.js");
+
+if (argc==0)
+	path = prompt("Path");
+else
+	path = argv[0];
+if (path==undefined)
+	exit();
+if (path.indexOf('*')<0 && path.indexOf('?')<0)
+	path += "*"; // No pattern specified
+print(path);
+dir = directory(path);
+for (i in dir)  {
+	if(bbs.sys_status&SS_ABORT)
+		break;
+	print(dir[i]);
+}
\ No newline at end of file