From 67fa4cc63b5640486c356b1d2edd9e99fb6b41dd Mon Sep 17 00:00:00 2001
From: Jordi Sanfeliu <jordi@fibranet.cat>
Date: Wed, 23 Dec 2015 16:42:26 +0100
Subject: [PATCH] added in 'du.pm' the new 'extra_args' option to be able to
 include extra arguments to the 'du' command

---
 lib/du.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/du.pm b/lib/du.pm
index ef67d47..c33b318 100644
--- a/lib/du.pm
+++ b/lib/du.pm
@@ -132,6 +132,7 @@ sub du_update {
 	my ($package, $config, $debug) = @_;
 	my $rrd = $config->{base_lib} . $package . ".rrd";
 	my $du = $config->{du};
+	my $args = $du->{extra_args} || "";
 
 	my $seek_pos;
 	my $logsize;
@@ -150,7 +151,7 @@ sub du_update {
 			$dirs[$e][$e2] = 0 unless defined $dirs[$e][$e2];
 			$str = trim($i);
 			if(-d $str) {
-				$line = `du -ks "$str"`;	# in KB
+				$line = `du -ks $args "$str"`;	# in KB
 				if($line =~ /(^\d+)\s+/) {
 					$dirs[$e][$e2] = $1;
 				}