From a9b003a24c4bd74abd60a8284245c2dc2d72cf13 Mon Sep 17 00:00:00 2001
From: "David J. Malan" <malan@harvard.edu>
Date: Tue, 8 Oct 2019 16:08:27 -0400
Subject: [PATCH] Removes stdlib, adds stddef, removes byte (#185)

---
 Makefile   | 2 +-
 src/cs50.h | 7 +------
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/Makefile b/Makefile
index c8d03b7..4cec2c8 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-VERSION := 9.1.0
+VERSION := 10.0.0
 MAJOR_VERSION := $(shell echo $(VERSION) | head -c 1)
 
 # installation directory (/usr/local by default)
diff --git a/src/cs50.h b/src/cs50.h
index b284ba2..0558f91 100644
--- a/src/cs50.h
+++ b/src/cs50.h
@@ -43,12 +43,7 @@
 #include <limits.h>
 #include <stdarg.h>
 #include <stdbool.h>
-#include <stdlib.h>
-
-/**
- * Our own type for bytes.
- */
-typedef unsigned char byte;
+#include <stddef.h>
 
 /**
  * Our own type for (pointers to) strings.