From cf6e052a9274b08ed9740f15675b8fdd697495de Mon Sep 17 00:00:00 2001
From: john30 <ebusd@ebusd.eu>
Date: Wed, 18 Nov 2015 07:23:52 +0100
Subject: [PATCH] ignore blank lines

---
 contrib/scripts/makegrabcsv.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/scripts/makegrabcsv.sh b/contrib/scripts/makegrabcsv.sh
index 242ab67d..1f9b53c8 100755
--- a/contrib/scripts/makegrabcsv.sh
+++ b/contrib/scripts/makegrabcsv.sh
@@ -8,7 +8,7 @@ BEGIN{
   print "enable grab first!"
   exit
 }
-// {
+/.+/ {
   len[substr($1,3)]=length($3)/2;
 }
 END {