From 95d530f2b4faa57662d3b052e7637246b6a7025f Mon Sep 17 00:00:00 2001
From: Nathan Rajlich <nathan@tootallnate.net>
Date: Wed, 19 Oct 2011 13:46:06 -0700
Subject: [PATCH] repl: print out `undefined`

util.inspect() has a special case for "undefined", so it's nice to be able to
distinguish visually that undefined is the result of an expression.
---
 lib/repl.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/repl.js b/lib/repl.js
index 0ac6bc5217df..3feb651fa85e 100644
--- a/lib/repl.js
+++ b/lib/repl.js
@@ -228,7 +228,7 @@ function REPLServer(prompt, stream, eval) {
       self.bufferedCommand = '';
 
       // If we got any output - print it (if no error)
-      if (!e && ret !== undefined) {
+      if (!e) {
         global._ = ret;
         self.outputStream.write(exports.writer(ret) + '\n');
       }