Update to 2.22

Upstream changes:
2.22  2016-07-19T09:24:00
	- Revert change so we use Test::More instead of Test2::Bundle::Extended.
		See RT#115236. Thanx to ribasushi for this report, and my apologies for not acting sooner.

2.21  2016-05-22T09:21:00
	- Escape a '{' in a regexp in t/foo.t. See RT#114551. Thanx to Slaven Rezic.
	- Fix a typo in a comment, as provided by Gregor Herrmann in RT#111385.
	- See http://savage.net.au/Ron/html/My.Workflow.for.Building.Distros.html for notes on the
		modernization of the repo.
		This includes updating Makefile.PL and removing Build.PL, MANIFEST and *META.*.
	- Bail out cleanly if 'dot' is not installed. See RT#105575. Thanx Karen Etheridge.
	- Update docs to point to a copy of the Perl licence.
	- Update docs in GraphViz.pm to point to the github repo.
	- Move t/pod.t into xt/author/.

2.20  2015-12-29T08:13:00
	- Merge patch from ntyni via github. This concerned use of defined(@some_array). With thanx.

2.19  2015-11-13T08:30:00
	- No code changes.
	- Accept pull request from Patrice Clement to add the x_deprecated flag to both META.json and
		META.yml. The docs already had various references to 'deprecated', including directing users
		to GraphViz2, so no change is needed there. Thanx Patrice.
	- Add .gitignore to MANIFEST.SKIP.

2.18  2015-05-28T08:43:00
	- All patches to this version are from chrony, via a github pull request. With thanx.
	- Use File::Which on Windows to detect if Graphviz is present.
	- Clean up the code, including Build.PL and Makefile.PL.

2.17  Mon Mar 30 08:56;00 2015
	- No code changes.
	- Create github repo. This has been done because ribasushi (Peter Rabbitson) has kindly offered
		some patches. Hence I've reversed my policy of encouraging this module to die :-).
	- Update Build.PL and Makefile.PL to point to the repo. None of the pre-reqs were updated.

2.16  2014-08-30T08:25:00
	- Update docs on how to download AT&T's Graphviz.
		Thanx to Alex Becker (see RT#98405).

2.15  2013-11-28T11:23:00
	- Fix double-quote escaping bug in GraphViz's _attributes() method. See RT#90528.
		Many thanx to Smylers for the report.
	- Rename CHANGES to Changes as per CPAN::Changes::Spec.

2 files changed, 7 insertions, 8 deletions

diff --git a/graphics/p5-GraphViz/Makefile b/graphics/p5-GraphViz/Makefile
index 4f6dd9d7d86..5007d486433 100644
--- a/graphics/p5-GraphViz/Makefile
+++ b/graphics/p5-GraphViz/Makefile
@@ -1,8 +1,7 @@
-# $NetBSD: Makefile,v 1.34 2016/06/08 19:23:53 wiz Exp $
+# $NetBSD: Makefile,v 1.35 2016/08/13 00:50:13 wen Exp $
 
-DISTNAME=	GraphViz-2.14
+DISTNAME=	GraphViz-2.22
 PKGNAME=	p5-${DISTNAME}
-PKGREVISION=	3
 CATEGORIES=	graphics perl5
 MASTER_SITES=	${MASTER_SITE_PERL_CPAN:=../../authors/id/R/RS/RSAVAGE/}
 EXTRACT_SUFX=	.tgz
diff --git a/graphics/p5-GraphViz/distinfo b/graphics/p5-GraphViz/distinfo
index 9a2618b6842..617c74a0a74 100644
--- a/graphics/p5-GraphViz/distinfo
+++ b/graphics/p5-GraphViz/distinfo
@@ -1,6 +1,6 @@
-$NetBSD: distinfo,v 1.8 2015/11/03 21:34:13 agc Exp $
+$NetBSD: distinfo,v 1.9 2016/08/13 00:50:13 wen Exp $
 
-SHA1 (GraphViz-2.14.tgz) = 437a9991f8fe0367df320116bea83b22f5fb61ac
-RMD160 (GraphViz-2.14.tgz) = 38b58b6867b0654d12d991e19aa3d2a33abeecd4
-SHA512 (GraphViz-2.14.tgz) = f0a9c14dcb4456fd426e6c8adaa2757a057800fad8022f9f6e43b275b9cc8b4a31319e83bf659b4d0d608e400caa3268fb884fc7db437f068d2b96111a5c134e
-Size (GraphViz-2.14.tgz) = 117648 bytes
+SHA1 (GraphViz-2.22.tgz) = f4aac4d1884e1b4adf77b75844baec5539a23b34
+RMD160 (GraphViz-2.22.tgz) = 38c356c1823f1e6f12e409b03d8075761e211971
+SHA512 (GraphViz-2.22.tgz) = 5c1f3353341f791508ab813cd3b6e17965caed76fc32b09b15d63aa260242f991cb3a7e8200778df71d31633636fb589b5aec9c3b4dc1ba9716581783b5e1bf3
+Size (GraphViz-2.22.tgz) = 94927 bytes