coccigrep: Update to 1.20

Changes:
1.20
----
Some light fixes on the documentation and a cleaner setup.py so
the project looks decent on Pypi.

1.19
----
Address a issue with pygments installation on Python 2 and fix parallel
execution.

1.18
----
This release fixes #19 (add support for nested types) and improve
matching capabilities. Issue was linked to absolute include (like
relative include (include "toto.h").

1.17
----
 - Fix a python3 comptability issue
 - Add grep color mode
 - Fix multiple matches on one line

coccigrep/Makefile

@@ -1,7 +1,6 @@
 # $NetBSD: Makefile,v 1.16 2020/01/26 17:32:13 rillig Exp $
 
-DISTNAME=	coccigrep-1.16
-PKGREVISION=	1
+DISTNAME=	coccigrep-1.20
 CATEGORIES=	textproc
 MASTER_SITES=	${MASTER_SITE_GITHUB:=regit/}
 GITHUB_TAG=	v${PKGVERSION_NOREV}
@@ -11,7 +10,8 @@ HOMEPAGE=	https://home.regit.org/software/coccigrep/
 COMMENT=	Semantic grep for the C language
 LICENSE=	gnu-gpl-v3
 
-DEPENDS=	coccinelle-[0-9]*:../../wip/coccinelle
+DEPENDS+=	${PYPKGPREFIX}-pygments-[0-9]*:../../textproc/py-pygments
+DEPENDS+=	coccinelle-[0-9]*:../../wip/coccinelle
 
 USE_LANGUAGES=	# none
 

coccigrep/PLIST

@@ -1,8 +1,9 @@
-@comment $NetBSD: PLIST,v 1.2 2015/01/16 11:44:07 wiz Exp $
+@comment $NetBSD$
 bin/coccigrep
 ${PYSITELIB}/${EGG_INFODIR}/PKG-INFO
 ${PYSITELIB}/${EGG_INFODIR}/SOURCES.txt
 ${PYSITELIB}/${EGG_INFODIR}/dependency_links.txt
+${PYSITELIB}/${EGG_INFODIR}/requires.txt
 ${PYSITELIB}/${EGG_INFODIR}/top_level.txt
 ${PYSITELIB}/coccigrep/__init__.py
 ${PYSITELIB}/coccigrep/__init__.pyc

coccigrep/distinfo

@@ -1,6 +1,7 @@
 $NetBSD: distinfo,v 1.6 2017/05/05 11:04:15 leot Exp $
 
-SHA1 (coccigrep-1.16.tar.gz) = 4232bd9fec64282f96784bb2f26173b076e19cef
-RMD160 (coccigrep-1.16.tar.gz) = ab9d0093860ed509be22d9fa1faba1a53cd6d5b2
-SHA512 (coccigrep-1.16.tar.gz) = 113c308fd05af6ec8765b719ad4eef9d6c39e123c011aedcd0d3f10782b06f3b94e1c8b5e0c609270441d60ef295ab721a40145cc2fe3ebc11afed348f39b269
-Size (coccigrep-1.16.tar.gz) = 32622 bytes
+SHA1 (coccigrep-1.20.tar.gz) = 49216e5a4aeca59f4864f92fd2937ca068760d81
+RMD160 (coccigrep-1.20.tar.gz) = 01b955b84ebb8b284e227c57767ddea8e8f985c8
+SHA512 (coccigrep-1.20.tar.gz) = 35d6a43b515c261ba025b876a72566581f892624eb9f47cde4121f16b2922ead8cd94e2c0ea6e00e4c64a3fe0cdcc4aeadc4c49900a8de8cfc0b589208ecae9c
+Size (coccigrep-1.20.tar.gz) = 33027 bytes
+SHA1 (patch-setup.py) = 0353c852cd438fa275c4dca25514e8dd23789362

coccigrep/patches/patch-setup.py

@@ -0,0 +1,15 @@
+$NetBSD$
+
+`encoding' argument is only available in Python 3.
+
+--- setup.py.orig	2020-05-05 07:56:05.000000000 +0000
++++ setup.py
+@@ -11,7 +11,7 @@ else:
+     pygments_deps = 'pygments<2.6.0'
+ 
+ here = path.abspath(path.dirname(__file__))
+-with open(path.join(here, 'README.rst'), encoding='utf-8') as f:
++with open(path.join(here, 'README.rst'), **({'encoding': 'UTF-8'} if sys.version_info.major>=3 else {})) as f:
+     long_description = f.read()
+ setup(name='coccigrep',
+       version=COCCIGREP_VERSION,