--- /dev/null
+var mod_fs = require('fs');
+var mod_verror = require('../lib/verror');
+
+var filename = '/nonexistent';
+
+mod_fs.stat(filename, function (err1) {
+ var err2 = new mod_verror.VError(err1, 'failed to stat "%s"', filename);
+
+ /* The following would normally be higher up the stack. */
+ var err3 = new mod_verror.VError(err2, 'failed to handle request');
+ console.log(err3.message);
+ console.log(err3.stack);
+});