Here is a simple diff to update lowdown from 0.4.2 to 0.4.3. The changelog is very short:
>Version 0.4.3, 2019-04-01 > >Fix a segmentation fault. I tested this on OpenBSD -current on amd64. It works fine from what I see. Thanks! Index: Makefile =================================================================== RCS file: /cvs/ports/textproc/lowdown/Makefile,v retrieving revision 1.16 diff -u -p -u -p -r1.16 Makefile --- Makefile 28 Dec 2018 08:22:48 -0000 1.16 +++ Makefile 23 May 2019 23:33:02 -0000 @@ -1,7 +1,7 @@ # $OpenBSD: Makefile,v 1.16 2018/12/28 08:22:48 anton Exp $ COMMENT = simple markdown translator -DISTNAME = lowdown-0.4.2 +DISTNAME = lowdown-0.4.3 CATEGORIES = textproc HOMEPAGE = https://kristaps.bsd.lv/lowdown/ Index: distinfo =================================================================== RCS file: /cvs/ports/textproc/lowdown/distinfo,v retrieving revision 1.13 diff -u -p -u -p -r1.13 distinfo --- distinfo 28 Dec 2018 08:19:32 -0000 1.13 +++ distinfo 23 May 2019 23:33:02 -0000 @@ -1,2 +1,2 @@ -SHA256 (lowdown-0.4.2.tar.gz) = Kp0xik8ImN1stlpGrVzfI9hWYPy7zr4ZqkgopMovXAQ= -SIZE (lowdown-0.4.2.tar.gz) = 95401 +SHA256 (lowdown-0.4.3.tar.gz) = JdJy7dR3JOaJLU9AG8hAToktUzaowsxCsWYxLThl3b4= +SIZE (lowdown-0.4.3.tar.gz) = 103170