update doclifter to 2.19 and switch to python3

textproc/doclifter/Makefile

@@ -1,8 +1,8 @@
-# $OpenBSD: Makefile,v 1.5 2021/02/23 19:39:44 sthen Exp $
+# $OpenBSD: Makefile,v 1.6 2021/03/07 21:09:06 daniel Exp $
 
 COMMENT =		troff to DocBook converter
 
-DISTNAME =		doclifter-2.17
+DISTNAME =		doclifter-2.19
 
 CATEGORIES =		textproc
 
@@ -14,7 +14,7 @@ PERMIT_PACKAGE =	Yes
 MASTER_SITES =		http://www.catb.org/~esr/doclifter/
 
 MODULES =		lang/python
-MODPY_VERSION =	${MODPY_DEFAULT_VERSION_2}
+
 MODPY_BUILDDEP =	No
 MODPY_ADJ_FILES =	doclifter manlifter
 

textproc/doclifter/distinfo

@@ -1,2 +1,2 @@
-SHA256 (doclifter-2.17.tar.gz) = u0405f2hv1rXGA67AzIJCrTIMwv1TIITrexzRJd0HtU=
-SIZE (doclifter-2.17.tar.gz) = 355349
+SHA256 (doclifter-2.19.tar.gz) = Qgu5JHFpo/SdUPTjJCvj+/u9fMGBVB2n4DNn2er5Rqs=
+SIZE (doclifter-2.19.tar.gz) = 361031

textproc/doclifter/patches/patch-manlifter

@@ -1,12 +1,13 @@
-$OpenBSD: patch-manlifter,v 1.2 2015/06/02 17:02:09 ajacoutot Exp $
---- manlifter.orig	Thu Apr  2 14:46:23 2015
-+++ manlifter	Tue Jun  2 19:01:14 2015
-@@ -70,7 +70,7 @@ def fetch_page(file, localcopy, patch):
+$OpenBSD: patch-manlifter,v 1.3 2021/03/07 21:09:06 daniel Exp $
+Index: manlifter
+--- manlifter.orig
++++ manlifter
+@@ -88,7 +88,7 @@ def fetch_page(file, localcopy, patch):
+         return (1, output + "manlifter: copy failed, status %d", cstat)
      if os.path.exists(patch):
-         here = os.getcwd()
-         os.chdir(outdir)
--        patch = commands.getoutput("patch --version-control=never <%s" % (patch,))
-+        patch = commands.getoutput("patch <%s" % (patch,))
          stem = os.path.basename(localcopy)
-         os.system("rm -f %s.orig %s.rej" % (stem, stem))
-         os.chdir(here)
+-        patch = getoutput("patch -d%s --version-control=never <%s" % (outdir, patch,))
++        patch = getoutput("patch -d%s <%s" % (outdir, patch,))
+         os.system("rm -f %s/%s.orig %s/%s.rej" % (outdir, stem, outdir, stem))
+         if patch:
+             output += patch + "\n"