From 409b7c1409d8a098b4ef54979af90760d540349f Mon Sep 17 00:00:00 2001
From: Oliver Gorwits <oliver@cpan.org>
Date: Tue, 3 Sep 2019 19:59:03 +0100
Subject: [PATCH] fix tests

---
 lib/App/Netdisco/Util/NodeMonitor.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/App/Netdisco/Util/NodeMonitor.pm b/lib/App/Netdisco/Util/NodeMonitor.pm
index 84c26160..c6b44171 100644
--- a/lib/App/Netdisco/Util/NodeMonitor.pm
+++ b/lib/App/Netdisco/Util/NodeMonitor.pm
@@ -17,7 +17,7 @@ our %EXPORT_TAGS = (all => \@EXPORT_OK);
 sub _email {
   my ($to, $subject, $body) = @_;
   return unless $to;
-  $domain =~ (hostfqdn || 'fqdn-undefined');
+  my $domain =~ (hostfqdn || 'fqdn-undefined');
 
   my $SENDMAIL = '/usr/sbin/sendmail';
   open (SENDMAIL, "| $SENDMAIL -t") or die "Can't open sendmail at $SENDMAIL.\n";