From 691aa01d4ab80c3dcc50f36408f0383f785e1977 Mon Sep 17 00:00:00 2001
From: kokke <spam@rowdy.dk>
Date: Fri, 30 Nov 2018 09:01:13 +0100
Subject: [PATCH] Update aes.c

Hopefully resolving https://github.com/kokke/tiny-AES-c/issues/118
---
 aes.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/aes.c b/aes.c
index e275ed2..b54341c 100644
--- a/aes.c
+++ b/aes.c
@@ -182,11 +182,11 @@ static void KeyExpansion(uint8_t* RoundKey, const uint8_t* Key)
 
       // Function RotWord()
       {
-        k = tempa[0];
+        uint8_t tmpu8 = tempa[0];
         tempa[0] = tempa[1];
         tempa[1] = tempa[2];
         tempa[2] = tempa[3];
-        tempa[3] = k;
+        tempa[3] = tmpu8;
       }
 
       // SubWord() is a function that takes a four-byte input word and