From 00bf2cfde119b8c7cb2edbd0ba0167f3c90ed12e Mon Sep 17 00:00:00 2001
From: Guoxin Xuan <guoxin.xuan@student.unimelb.edu.au>
Date: Sun, 2 Sep 2018 16:40:42 +1000
Subject: [PATCH] Update Machine.java

---
 mutants/mutant-2/swen90006/machine/Machine.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mutants/mutant-2/swen90006/machine/Machine.java b/mutants/mutant-2/swen90006/machine/Machine.java
index 9bf5731..4ea87d6 100644
--- a/mutants/mutant-2/swen90006/machine/Machine.java
+++ b/mutants/mutant-2/swen90006/machine/Machine.java
@@ -63,7 +63,7 @@ public class Machine
     
   private void do_sub(int dest, int src1, int src2)
   {
-    regs[dest] = regs[src1] - regs[src2];
+    regs[dest] = regs[src1] - regs[src2]+1;
   }
     
   private void do_mult(int dest, int src1, int src2)
-- 
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