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docs: update var names in readline docs to be consistent

Closes #3201.
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jakl authored and TooTallNate committed May 6, 2012
1 parent 33a9ac6 commit 34f05a31952987c1d1f20e5e9838a18eecec1552
Showing with 5 additions and 5 deletions.
  1. +5 −5 doc/api/readline.markdown
@@ -9,21 +9,21 @@ Note that once you've invoked this module, your node program will not
terminate until you've closed the interface. Here's how to allow your
program to gracefully exit:
- var rl = require('readline');
+ var readline = require('readline');
- var i = rl.createInterface({
+ var rl = readline.createInterface({
input: process.stdin,
output: process.stdout
- i.question("What do you think of node.js? ", function(answer) {
+ rl.question("What do you think of node.js? ", function(answer) {
// TODO: Log the answer in a database
console.log("Thank you for your valuable feedback:", answer);
- i.close();
+ rl.close();
-## rl.createInterface(options)
+## readline.createInterface(options)
Creates a readline `Interface` instance. Accepts an "options" Object that takes
the following values:

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