From 2d6b11486bc7a9ddff5486c5bcc8d615861fc94c Mon Sep 17 00:00:00 2001
From: ben <benjaminlgreenman@gmail.com>
Date: Wed, 16 Mar 2016 10:34:52 -0400
Subject: [PATCH] [icfp] add subject to a little phrase

---
 icfp-2016/implementation.scrbl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/icfp-2016/implementation.scrbl b/icfp-2016/implementation.scrbl
index 7a41e5f..0616f2e 100644
--- a/icfp-2016/implementation.scrbl
+++ b/icfp-2016/implementation.scrbl
@@ -453,7 +453,7 @@ For our purposes, we redirect to an annotated version of the same variable:
 ]
 
 For definitions, we use a @emph{free-identifier table}.
-This is less fancy--just a hashtable whose keys respect
+This is less fancy--it is just a hashtable whose keys respect
  @exact{$\alpha$}-equivalence--but still useful in practice.