From 2d987544e988c352ee5df9460cc3819039999a33 Mon Sep 17 00:00:00 2001
From: Brandon Greenwell <greenwell.brandon@gmail.com>
Date: Thu, 28 Jan 2016 08:47:26 -0500
Subject: [PATCH] Fixed Typo

Removed extra "what".
---
 robust-code.Rmd | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/robust-code.Rmd b/robust-code.Rmd
index 152c577..c50a71f 100644
--- a/robust-code.Rmd
+++ b/robust-code.Rmd
@@ -29,7 +29,7 @@ The idea of minimising the context needed to understand your code goes beyond ju
 
 There are three common classes of surprises in R:
 
-1.  Unstable types: What what will `df[, x]` return? You can assume that `df` 
+1.  Unstable types: What will `df[, x]` return? You can assume that `df` 
     is a data frame and `x` is a vector because of their names. But you don't 
     know whether this code will return a data frame or a vector because the 
     behaviour of `[` depends on the length of x.