From ebd00237d49c3dcf8178621bc25ad70352806f0a Mon Sep 17 00:00:00 2001
From: Otepipi <bokubox@gmail.com>
Date: Thu, 13 Jun 2019 22:14:06 +0900
Subject: [PATCH] repaired

---
 src/DesignStructureMatrix.jl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/DesignStructureMatrix.jl b/src/DesignStructureMatrix.jl
index 57bec44..98278f9 100644
--- a/src/DesignStructureMatrix.jl
+++ b/src/DesignStructureMatrix.jl
@@ -26,13 +26,13 @@ end
 function toReachableMatrix(DSM)
 
     I = zeros(Int64,size(DSM)) + Diagonal(ones(Int64,size(DSM))); #identity matrix
-
+    R1 = zeros(Int64,size(DSM))
     calcmax = 1000
 
     for i  = 1 : calcmax
         
 
-        global R1 = (DSM+I)^i
+        R1 = (DSM+I)^i
         (Rindex) =findall(x-> 1<x , R1);
         R1[Rindex] = ones(size(Rindex));