From 59d1ee3d62de2038cb49c94f11ba4df36a293017 Mon Sep 17 00:00:00 2001
From: Steven Franke <s.j.franke@icloud.com>
Date: Sat, 7 Jan 2017 17:06:13 +0000
Subject: [PATCH] Define and init callsign in freqcal.f90. Perhaps it should be
 removed altogether.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7461 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
---
 lib/freqcal.f90 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/freqcal.f90 b/lib/freqcal.f90
index c8e4ac8eb..ad3a09db6 100644
--- a/lib/freqcal.f90
+++ b/lib/freqcal.f90
@@ -4,12 +4,13 @@ subroutine freqcal(id2,k,nkhz,noffset,ntol,line)
   integer*2 id2(0:NZ-1)
   real x(0:NFFT-1)
   real s(NH)
-  character line*80,cflag*1
+  character line*80,cflag*1,callsign*6
   complex cx(0:NH)
   equivalence (x,cx)
   data n/0/,k0/9999999/
   save n,k0
 
+  callsign='      '
   if(k.lt.NFFT) go to 900
   if(k.lt.k0) n=0
   k0=k