From 79ca991b0201591fe40efb77078ae36523e80e66 Mon Sep 17 00:00:00 2001
From: Johannes Pfeifer <jpfeifer@gmx.de>
Date: Sat, 6 Jun 2015 18:45:05 +0200
Subject: [PATCH] Add initialization of c1 to sylvester3.m

Prevents crashes in older Matlab versions for pathological cases (e.g. if p=0)
---
 matlab/gensylv/sylvester3.m | 1 +
 1 file changed, 1 insertion(+)

diff --git a/matlab/gensylv/sylvester3.m b/matlab/gensylv/sylvester3.m
index aabdc6650..be4d8c574 100644
--- a/matlab/gensylv/sylvester3.m
+++ b/matlab/gensylv/sylvester3.m
@@ -52,6 +52,7 @@ else
 end
 i = 1;
 c = zeros(n,1,p);
+c1 = zeros(n,1,p);
 while i < m
     if t(i+1,i) == 0
         if i == 1