check_disk now errors if a specified directory does not exist (cf df /foo)

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1351 f882894a-f735-0410-b71e-b25c423dba1c

1 files changed, 2 insertions, 2 deletions

diff --git a/NPTest.pm b/NPTest.pm
index 106e8f12..f3fb896a 100644
--- a/NPTest.pm
+++ b/NPTest.pm
@@ -599,8 +599,8 @@ sub output {
 sub perf_output {
 	my $self = shift;
 	$_ = $self->{output};
-	s/[^|]*\|//;
-	return $_;
+	/\|(.*)$/;
+	return $1 || "";
 }
 
 sub testCmd {