DhcpWatch: include various missing bits in leases.pm

diff --git a/Osstest/DhcpWatch/leases.pm b/Osstest/DhcpWatch/leases.pm
index 4f58cbc38093e022b88437bf07f0f85e09d50d20..dd8a35500fe4f359bcee791bfab7035858359823 100644 (file)
--- a/Osstest/DhcpWatch/leases.pm
+++ b/Osstest/DhcpWatch/leases.pm
@@ -20,6 +20,10 @@ package Osstest::DhcpWatch::leases;
 use strict;
 use warnings;
 
+use POSIX;
+use IO::File;
+use IO::Socket;
+
 use Osstest;
 use Osstest::TestSupport;