From 10cd15ab627d2df5fbce79eb1388424051309f1a Mon Sep 17 00:00:00 2001
From: minima <minima>
Date: Mon, 10 Sep 2001 00:42:24 +0000
Subject: [PATCH] fix < 5.6.0 syntax error

---
 perl/Filter.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/perl/Filter.pm b/perl/Filter.pm
index b027041c..fdc06d1a 100644
--- a/perl/Filter.pm
+++ b/perl/Filter.pm
@@ -310,7 +310,7 @@ sub install
 	}
 	foreach $dxchan (@dxchan) {
 		my $n = "$in$sort" . "filter";
-		my $ref = $dxchan->$n;
+		my $ref = $dxchan->$n();
 		if (!$ref || ($ref && uc $ref->{name} eq "$name.PL")) {
 			$dxchan->$n($remove ? undef : $self);
 		}
-- 
2.43.0