xntpdc/ntpdc patch - John Koyle

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@48 f882894a-f735-0410-b71e-b25c423dba1c

plugins-scripts/check_ntp.pl

@@ -120,10 +120,11 @@ my $dispersion_error = $ERRORS{'UNKNOWN'};
 
 my $key = undef;
 # some systems don't have a proper ntpdc/xntpdc
+my $have_ntpdc = undef;
 if ($utils::PATH_TO_NTPDC && -x $utils::PATH_TO_NTPDC ) {
-	my $have_ntpdc = 1;  
+	$have_ntpdc = 1;  
 }else{
-	my $have_ntpdc = 0;
+	$have_ntpdc = 0;
 }
 
 # Just in case of problems, let's not hang Nagios