From a3c5a172bc8fa254afeceed5c1b91623d754dcfa Mon Sep 17 00:00:00 2001
From: Joe Taylor <k1jt@arrl.org>
Date: Fri, 3 Jun 2016 20:25:47 +0000
Subject: [PATCH] Always start with srand(-1) in ldpc_decode().

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6724 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
---
 lib/ldpc/dec.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/ldpc/dec.c b/lib/ldpc/dec.c
index d87f962f4..68029115f 100755
--- a/lib/ldpc/dec.c
+++ b/lib/ldpc/dec.c
@@ -392,6 +392,7 @@ void ldpc_decode_ ( double lratio[], char decoded[], int *max_iterations, int *n
   float fac;
   
   max_iter=*max_iterations;
+  srand(-1);
   for (itry=0; itry< *max_dither; itry++) {
     for (i=0; i<N; i++) {
        if( itry == 0 ) {