[PATCH 3/4] treewide: require Perl 5.12, doc+copyright updates

[Eric Wong <e@80x24.org>]

We shouldn't need to worry about copyright years and such
since there's git history.
---
 .gitignore         |  1 +
 Makefile.PL        | 15 +++++++++++----
 Mwrap.xs           |  2 +-
 README             | 22 +++++++++++++---------
 lib/Devel/Mwrap.pm |  4 ++--
 script/mwrap-perl  |  4 ++--
 t/mwrap.t          |  6 +++---
 7 files changed, 33 insertions(+), 21 deletions(-)

diff --git a/.gitignore b/.gitignore
index 81948b8..10623de 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@
 /Mwrap.c
 /blib
 /pm_to_blib
+/config.mak
diff --git a/Makefile.PL b/Makefile.PL
index 274cf60..1666f09 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -1,4 +1,6 @@
-use strict;
+# Copyright (C) all contributors <mwrap-perl@80x24.org>
+# License: GPL-2.0+ <https://www.gnu.org/licenses/gpl-2.0.txt>
+use v5.12;
 use ExtUtils::MakeMaker;
 use Config;
 my $pkg_config = $ENV{PKG_CONFIG} // 'pkg-config';
@@ -21,7 +23,7 @@ END
 if ($Config{usemymalloc} eq 'y') {
 	print STDERR <<END;
 Devel::Mwrap requires `usemymalloc=n'.  malloc and related functions
-must be dynamically-linked.
+must be dynamically-linked for Devel::Mwrap to work.
 END
 	exit 0;
 }
@@ -41,12 +43,17 @@ push @writemakefile_args, (
 	AUTHOR => 'mwrap hackers <mwrap-perl@80x24.org>',
 	LIBS => $LIBS, # e.g. -lurcu-cds
 	LICENSE => 'gpl_2', # GPL-2.0+, CPAN::Meta::Spec limitation
-	MIN_PERL_VERSION => '5.8.0',
+	MIN_PERL_VERSION => '5.12.0',
 	BUILD_REQUIRES => {},
 	INC => $INC,
 	depend => {
 		Makefile => 'lib/Devel/Mwrap.pm',
-	}
+	},
+	resources => {
+		repository => 'https://80x24.org/mwrap-perl.git',
+		homepage => 'https://80x24.org/mwrap-perl.git/about',
+		bugtracker => 'https://80x24.org/mwrap-public/',
+	},
 );
 
 WriteMakefile(@writemakefile_args);
diff --git a/Mwrap.xs b/Mwrap.xs
index 54daf45..4d3e8af 100644
--- a/Mwrap.xs
+++ b/Mwrap.xs
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018-2019 mwrap hackers <mwrap-perl@80x24.org>
+ * Copyright (C) mwrap hackers <mwrap-perl@80x24.org>
  * License: GPL-2.0+ <https://www.gnu.org/licenses/gpl-2.0.txt>
  * Disclaimer: I don't really know my way around XS or Perl internals well
  */
diff --git a/README b/README
index 97ff4ea..e7375b0 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-Devel::Mwrap - LD_PRELOAD malloc wrapper + line stats for Perl
+Devel::Mwrap - LD_PRELOAD malloc wrapper + malloc line stats for Perl
 
 Devel::Mwrap is designed to answer the question:
 
@@ -17,9 +17,9 @@ It relies on dynamic linking to a malloc(3) implementation.  If
 you got Perl from your OS distribution, this typically does not
 require rebuilding Perl.
 
-Tested on the perl package distributed with:
+Tested on the `perl' package distributed with:
 
-* Debian GNU/Linux 9, 10
+* Debian GNU/Linux 10
 
 It may work on FreeBSD, NetBSD, OpenBSD and DragonFly BSD.
 
@@ -61,13 +61,16 @@ malloc locations.
 
 * 32-bit machines are prone to overflow (WONTFIX)
 
-== Mail archives and newsgroup:
+== Public mail archives (HTTP, Atom feeds, IMAP mailbox, NNTP group):
 
 	https://80x24.org/mwrap-perl/
-	nntp://80x24.org/inbox.comp.lang.perl.mwrap
+	imaps://80x24.org/inbox.comp.lang.perl.mwrap.0
+	nntps://80x24.org/inbox.comp.lang.perl.mwrap
 
-No subscription will ever be required to post, but HTML mail
-will be rejected:
+No subscription nor real identities will ever be required to
+obtain support.  Memory usage reductions start with you; only send
+plain-text mail to us and do not top-post.  HTML mail and top-posting
+costs everybody memory and bandwidth.
 
 		mwrap-perl@80x24.org
 
@@ -75,8 +78,9 @@ will be rejected:
 
 	git clone https://80x24.org/mwrap-perl.git
 
-Send all patches and pull requests (use "git request-pull" to format)
-via email to mwrap-perl@80x24.org.  We do not and will not use
+Send all patches ("git format-patch" + "git send-email") and
+pull requests (use "git request-pull" to format) via email
+to mwrap-perl@80x24.org.  We do not and will not use
 proprietary messaging systems.
 
 == License
diff --git a/lib/Devel/Mwrap.pm b/lib/Devel/Mwrap.pm
index d8dee58..43543d0 100644
--- a/lib/Devel/Mwrap.pm
+++ b/lib/Devel/Mwrap.pm
@@ -1,7 +1,7 @@
-# Copyright (C) 2019 all contributors <mwrap-perl@80x24.org>
+# Copyright (C) all contributors <mwrap-perl@80x24.org>
 # License: GPL-2.0+ <https://www.gnu.org/licenses/gpl-2.0.txt>
 package Devel::Mwrap;
-use strict;
+use v5.12;
 our $VERSION = '0.0.0';
 use XSLoader;
 XSLoader::load(__PACKAGE__, $VERSION);
diff --git a/script/mwrap-perl b/script/mwrap-perl
index 8d372eb..4350fcc 100644
--- a/script/mwrap-perl
+++ b/script/mwrap-perl
@@ -1,7 +1,7 @@
 #!/usr/bin/perl -w
-# Copyright (C) 2019 mwrap hackers <mwrap-perl@80x24.org>
+# Copyright (C) mwrap hackers <mwrap-perl@80x24.org>
 # License: GPL-2.0+ <https://www.gnu.org/licenses/gpl-2.0.txt>
-use strict;
+use v5.12;
 use Devel::Mwrap;
 my ($so) = grep(m!/Mwrap\.so\z!, @DynaLoader::dl_shared_objects);
 defined($so) or die 'Mwrap.so not loaded';
diff --git a/t/mwrap.t b/t/mwrap.t
index 91bae8a..c6e589c 100644
--- a/t/mwrap.t
+++ b/t/mwrap.t
@@ -1,12 +1,12 @@
 #!perl -w
-# Copyright (C) 2019 mwrap hackers <mwrap-perl@80x24.org>
+# Copyright (C) mwrap hackers <mwrap-perl@80x24.org>
 # License: GPL-2.0+ <https://www.gnu.org/licenses/gpl-2.0.txt>
-use strict;
+use v5.12;
 use Test::More;
 use File::Temp qw(tempdir);
 use_ok 'Devel::Mwrap';
 
-my $tmpdir = tempdir('mwrap-perl-XXXXXX', TMPDIR => 1, CLEANUP => 1);
+my $tmpdir = tempdir('mwrap-perl-XXXX', TMPDIR => 1, CLEANUP => 1);
 my $dump = "$tmpdir/dump";
 my $out = "$tmpdir/out";
 my $err = "$tmpdir/err";