From 4da785e92568c60d4ced14adafd511cfac051f17 Mon Sep 17 00:00:00 2001
From: Jon Lewis <jon.lewis@xenami.net>
Date: Thu, 28 Jun 2018 19:49:57 -0500
Subject: [PATCH] Fixed an issue where ee didn't recognize subtraction

---
 ee.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ee.c b/ee.c
index e89616b..fd6a8b7 100644
--- a/ee.c
+++ b/ee.c
@@ -54,6 +54,7 @@ arrity(const char query){
      */
     return (query == '+')? 2:
            (query == 'x')? 2:
+           (query == '-')? 2:
            (query == '/')? 2:
            (query == '^')? 2:
            (query == '!')? 1: