From 3a1865db5e6c54158fb9ed10f6949dd967edfed1 Mon Sep 17 00:00:00 2001
From: ChALkeR <chalkerx@gmail.com>
Date: Wed, 27 Jan 2016 12:48:36 +0300
Subject: [PATCH] doc: don't use "interface" as a variable name

In readline.markdown, don't use strict mode reserved keyword "interface"
as a variable name.

This commit changes the name of one `readline.Interface` instance from
"interface" to "rl", as it is named in other places of the doc.

PR-URL: https://github.com/nodejs/node/pull/4900
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Minwoo Jung <jmwsoft@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
---
 doc/api/readline.markdown | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/api/readline.markdown b/doc/api/readline.markdown
index 1e32507b810db9..c2b77c524533bf 100644
--- a/doc/api/readline.markdown
+++ b/doc/api/readline.markdown
@@ -69,7 +69,7 @@ nothing is displayed.
 Example usage:
 
 ```js
-interface.question('What is your favorite food?', (answer) => {
+rl.question('What is your favorite food?', (answer) => {
   console.log(`Oh, so your favorite food is ${answer}`);
 });
 ```