use warnings instead of global -w flag

PVE/Storage.pm

@@ -1,6 +1,8 @@
 package PVE::Storage;
 
 use strict;
+use warnings;
+
 use POSIX;
 use IO::Select;
 use IO::File;

changelog.Debian

@@ -3,6 +3,8 @@ libpve-storage-perl (3.0-14) unstable; urgency=low
   * storage library: add new helper parse_volname()
 
   * storage library:  add new helper abs_filesystem_path()
+  
+  * use warnings instead of global -w flag
 
  -- Proxmox Support Team <support@proxmox.com>  Tue, 01 Oct 2013 11:28:40 +0200
 

pvesm

@@ -1,6 +1,7 @@
-#!/usr/bin/perl -w
+#!/usr/bin/perl
 
 use strict;
+use warnings;
 use Getopt::Long;
 use Fcntl ':flock';
 use File::Path;