From 206fa13fad53c1660f569da4996cf4990904e8f9 Mon Sep 17 00:00:00 2001
From: Zachary Russell <zach@protechig.com>
Date: Tue, 23 Oct 2018 09:24:42 -0400
Subject: [PATCH] Make function name correct

The function is described in this flow is the `uniqueWords()` wrapper function not `wordsUsed()`
---
 manuscript/ch4.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/manuscript/ch4.md b/manuscript/ch4.md
index 96f5b2cf..37f52878 100644
--- a/manuscript/ch4.md
+++ b/manuscript/ch4.md
@@ -118,7 +118,7 @@ function uniqueWords(str) {
 `uniqueWords(..)` takes a string and returns an array. It's a composition of the two functions: `unique(..)` and `words(..)`; it creates this flow of data:
 
 ```txt
-wordsUsed <-- unique <-- words <-- text
+uniqueWords <-- unique <-- words <-- text
 ```
 
 You probably recognize it by now: the unfolding revolution in candy factory design is function composition.