Test for Perl strict and minimum version

Fix strictness issues across the whole code base, and ensure that
all Perl scripts enable warnings.  (Hopefully enabling warnings
won't cause problems for the server.)

Change-Id: I4dee49f7a6bcbeeee21d74bf61a1fd26514f832c
Reviewed-on: https://gerrit.stanford.edu/1532
Reviewed-by: Russ Allbery <rra@stanford.edu>
Tested-by: Russ Allbery <rra@stanford.edu>

1 files changed, 4 insertions, 1 deletions

diff --git a/perl/t/object/base.t b/perl/t/object/base.t
index 0432a23..11f18b7 100755
--- a/perl/t/object/base.t
+++ b/perl/t/object/base.t
@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/perl
 #
 # Tests for the basic object implementation.
 #
@@ -8,6 +8,9 @@
 #
 # See LICENSE for licensing terms.
 
+use strict;
+use warnings;
+
 use POSIX qw(strftime);
 use Test::More tests => 137;