From b7b551827622c20cf9379b1c79d40593d312ae7f Mon Sep 17 00:00:00 2001
From: Steven Franke <s.j.franke@icloud.com>
Date: Wed, 14 Sep 2016 22:29:15 +0000
Subject: [PATCH] Limit frequency search to plus/minus ntol.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7083 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
---
 lib/opdetmsk144.f90 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/opdetmsk144.f90 b/lib/opdetmsk144.f90
index ef8a9a482..6fe57913d 100644
--- a/lib/opdetmsk144.f90
+++ b/lib/opdetmsk144.f90
@@ -80,7 +80,7 @@ subroutine opdetmsk144(cbig,n,lines,nmessages,nutc,ntol,t00)
   
     xmax=0.0
     bestf=0.0
-    do if=-200,200   ! search for frequency that maximizes sync correlation 
+    do if=-ntol,ntol   ! search for frequency that maximizes sync correlation 
       ferr=if
 ! shift analytic signal to baseband
       call tweak1(cdat,NPTS,-(1500+ferr),cdat2)