Index: pkg-nagios-plugins-contrib/check_backuppc/src/check_backuppc
===================================================================
--- pkg-nagios-plugins-contrib.orig/check_backuppc/src/check_backuppc
+++ pkg-nagios-plugins-contrib/check_backuppc/src/check_backuppc
@@ -171,7 +171,7 @@ my @notTooOld;
 
 foreach my $host (@hostsDesired, @hostsExcluded)
 {
-	if (not grep {/$host/} keys(%Status))
+	if (not grep {$_ eq $host} keys(%Status))
 	{
 		print("BACKUPPC UNKNOWN - Unknown host ($host)\n");
 		exit $ERRORS{'UNKNOWN'};
@@ -182,8 +182,8 @@ foreach my $host (@hostsDesired, @hostsE
 foreach my $host (sort(keys(%Status)))
 {
 	next if $host =~ /^ /;
-	next if (@hostsDesired and not grep {/$host/} @hostsDesired);
-	next if (@hostsExcluded and grep {/$host/} @hostsExcluded);
+	next if (@hostsDesired and not grep {$_ eq $host} @hostsDesired);
+	next if (@hostsExcluded and grep {$_ eq $host} @hostsExcluded);
 	next if ($backupOnly and $Status{$host}{'type'} eq 'archive');
 	next if ($archiveOnly and $Status{$host}{'type'} ne 'archive');
 	$hostCount++;
