From 29bc2ac30d1b3734b2c958011f3d9defa078738f Mon Sep 17 00:00:00 2001
From: markusbloch <markusbloch@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Tue, 7 Oct 2014 21:24:25 +0000
Subject: [PATCH] PRESENCE: rerouting STDERR to STDOUT for ping; use char class
 instead of case-in-sensitive regexp (Forum #27558)

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@6706 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/73_PRESENCE.pm | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/fhem/FHEM/73_PRESENCE.pm b/fhem/FHEM/73_PRESENCE.pm
index 498149958..7ce944927 100755
--- a/fhem/FHEM/73_PRESENCE.pm
+++ b/fhem/FHEM/73_PRESENCE.pm
@@ -582,17 +582,16 @@ PRESENCE_DoLocalPingScan($)
         { 
             $return = "$name|$local|error|Could not execute ping command: \"ping -n $count -4 $device\"";
         }
-
     }
     else
     {
-        $temp = qx(ping -c $count $device);
+        $temp = qx(ping -c $count $device 2>&1);
 
         chomp $temp;
         if($temp ne "")
         {
             Log3 $name, 5, "PRESENCE ($name) - ping command returned with output:\n$temp";
-            $return = "$name|$local|".(($temp =~ /\d+ [Bb]ytes (from|von)/ and not $temp =~ /unreachable/i) ? "present" : "absent");
+            $return = "$name|$local|".(($temp =~ /\d+ [Bb]ytes (from|von)/ and not $temp =~ /[Uu]nreachable/) ? "present" : "absent");
         }
         else
         { 
@@ -601,7 +600,6 @@ PRESENCE_DoLocalPingScan($)
     }
 
     return $return;
-
 }
 
 sub