scstadmin: Enable Perl warnings

Make the Perl interpreter complain about dubious Perl constructs.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8024 d57e44dd-8a1f-0410-8b47-8ef2f437770f

scstadmin/scstadmin.sysfs/scst-1.0.0/lib/SCST/SCST.pm

@@ -7,11 +7,12 @@ package SCST::SCST;
 # Copyright (c) 2005-2011 Mark R. Buechler
 # Copyright (c) 2011-2019 Bart Van Assche <bvanassche@acm.org>.
 
+use strict;
+use warnings;
 use 5.005;
 use Fcntl ':mode';
 use IO::Handle;
 use IO::File;
-use strict;
 use Carp qw(cluck);
 
 use POSIX;

scstadmin/scstadmin.sysfs/scstadmin

@@ -1,5 +1,8 @@
 #!/usr/bin/perl
 
+use strict;
+use warnings;
+
 my $Version  = 'SCST Configurator v3.3.0-pre1';
 
 # Configures SCST
@@ -242,7 +245,6 @@ Examples:
 EndUsage
   }
 
-use strict;
 use Cwd qw(abs_path);
 use File::Basename;
 use File::Spec;