From c89b3b555f60b0f27f22095f6c2f35ddcf88c950 Mon Sep 17 00:00:00 2001
From: john30 <ebusd@ebusd.eu>
Date: Sun, 27 Aug 2017 14:02:29 +0200
Subject: [PATCH] limit signal check

---
 test_coverage.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test_coverage.sh b/test_coverage.sh
index 52dbfef2..96ec9d7d 100755
--- a/test_coverage.sh
+++ b/test_coverage.sh
@@ -307,7 +307,8 @@ w -h fe070400
 nocommand
 EOF
 status=1
-while [ ! "$status" = 0 ]; do
+cnt=3
+while [ ! "$status" = 0 ] && [ $cnt -gt 0]; do
   sleep 5
   echo `date` "check signal"
   ./src/tools/ebusctl -p 8877 state | egrep -q "signal acquired"