example1.pl: use warnings instead of -w flag

diff --git a/examples/example1.pl b/examples/example1.pl
index b0fedeedb4cdd405f24b583c484fe365e8f8c7c1..4d6d2247f39e973e96c4565fe88fec52852542e7 100755 (executable)
--- a/examples/example1.pl
+++ b/examples/example1.pl
@@ -1,9 +1,11 @@
-#!/usr/bin/perl -w
+#!/usr/bin/perl

 
 # NOTE: you need to run this on a PVE host, or modify the source to
 # provide username/password/hostname from somewhere else.
 
 use strict;
 
 # NOTE: you need to run this on a PVE host, or modify the source to
 # provide username/password/hostname from somewhere else.
 
 use strict;

+use warnings;
+

 use PVE::APIClient::LWP;
 
 use PVE::AccessControl;
 use PVE::APIClient::LWP;
 
 use PVE::AccessControl;