From 56a52fa7a4b8b31a6d31cb67a4b70475e2e0e13b Mon Sep 17 00:00:00 2001
From: Joe Taylor <joe@princeton.edu>
Date: Fri, 30 Nov 2018 14:33:49 -0500
Subject: [PATCH] Revert "Protect against negative ccfred() value in sync4."

This reverts commit 72d3e6f6b03227fd3e6212bc73b4c5acd9aab67d.
---
 lib/sync4.f90 | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/sync4.f90 b/lib/sync4.f90
index e3a6a24de..a15177665 100644
--- a/lib/sync4.f90
+++ b/lib/sync4.f90
@@ -140,9 +140,8 @@ subroutine sync4(dat,jz,ntol,nfqso,mode,mode4,minwidth,dtx,dfx,snrx,    &
      endif
   enddo
   rms=0.1
-  snrx=-26.0
   if(ns.gt.0) rms=sqrt(sq/ns)
-  if(ccfred(ipk1a).gt.0.0) snrx=10.0*log10(ccfred(ipk1a)/rms) - 41.2
+  snrx=10.0*log10(ccfred(ipk1a)/rms) - 41.2
   if(snrx.gt.50.0) snrx=50.0
 
 900  return