editors/mg: Update to OpenBSD 7.4 version; modify location of source tarball

Changes in this release:

  * New command set-tab-width to change the tabulator width on a per-buffer
    basis.
  * Let the space-to-tabstop command move to the right position even if
    the line contains tabs, control characters, or non-ASCII bytes.
  * Fall back to /bin/sh if $SHELL is undefined.
  * Fix parsing of tag files with duplicate entries. Instead of erroring
    out, ignore duplicates. Fixes using /var/db/libc.tags again.
  * Change the visit-tags-table command to immediately load the tag
    file, and drop the lazy mechanics.
  * Do not leak memory in pop-tag-mark if it fails to switch buffers.
  * Fix a read buffer overrun caused by -u arguments longer than 1023 bytes.
  * Fix a write buffer overrun on the stack caused by blink-and-insert
    matching a very long line that is not currently visible in the
    window.
  * Skip checking permissions of conffile with access(2).
  * Resurrect no-tab-mode and add it to the list of modes that can be
    set with set-default-mode.

From: https://www.openbsd.org/74.html

PR:		274611

editors/mg/Makefile

@@ -1,18 +1,18 @@
 PORTNAME=	mg
-DISTVERSION=	20230501
+DISTVERSION=	20231016
 PORTEPOCH=	1
 CATEGORIES=	editors
+MASTER_SITES=   https://hydrus.org.uk/downloads/
 
 MAINTAINER=	cdr.nil@gmail.com
 COMMENT=	Small, fast Emacs-like editor
-WWW=		https://github.com/hboetes/mg
+WWW=		https://man.openbsd.org/mg
 
 LICENSE=	PD
 
 USES=		ncurses
-USE_GITHUB=	yes
-GH_ACCOUNT=	hboetes
 STAGEOWN=	${USER}
+# replace with STAGEGRP=${.MAKE.GID} once FreeBSD 12 is EOL
 STAGEGRP!=	id -gn
 MAKE_ARGS+=	BINOWN=${STAGEOWN} BINGRP=${STAGEGRP} MANOWN=${STAGEOWN} \
 		MANGRP=${STAGEGRP} BINDIR=${PREFIX}/bin \
@@ -28,7 +28,7 @@ PLIST_FILES=	/rescue/mg
 .else
 PLIST_FILES=	bin/mg \
 		man/man1/mg.1.gz
-PORTDOCS=	README README.md tutorial
+PORTDOCS=	README tutorial
 OPTIONS_DEFINE=	DOCS
 .endif
 

editors/mg/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1683455356
-SHA256 (hboetes-mg-20230501_GH0.tar.gz) = e2878feca64067a0c524e456ffba68d8cb69bcdce0943d2f2b69cad06174462e
-SIZE (hboetes-mg-20230501_GH0.tar.gz) = 158315
+TIMESTAMP = 1698048672
+SHA256 (mg-20231016.tar.gz) = ef16fb32aae1dc132d4250039eb0a057826c7e888beb39bdf4748c0a4b0179e9
+SIZE (mg-20231016.tar.gz) = 154296

editors/mg/files/patch-Makefile

@@ -1,31 +1,12 @@
---- Makefile.orig	2023-05-01 15:27:50 UTC
+--- Makefile.orig	2023-10-22 13:42:02 UTC
 +++ Makefile
-@@ -2,7 +2,7 @@
- 
- PROG=	mg
- 
--LDADD+=	`pkg-config --libs ncurses` -lutil
-+LDADD+=	-L${NCURSESLIB} -lncurses -lutil
- DPADD+=	${LIBUTIL}
- 
- # (Common) compile-time options:
-@@ -11,7 +11,7 @@ DPADD+=	${LIBUTIL}
- #	STARTUPFILE	-- look for and handle initialization file.
- #	MGLOG		-- debug mg internals to a log file.
- #
--CFLAGS+=-Wall -DREGEX `pkg-config --cflags-only-I ncurses`
-+CFLAGS+=-Wall -DREGEX -L${NCURSESINC}
- 
- SRCS=	autoexec.c basic.c bell.c buffer.c cinfo.c dir.c display.c \
- 	echo.c extend.c file.c fileio.c funmap.c help.c kbd.c keymap.c \
-@@ -28,10 +28,5 @@ SRCS+=	cmode.c cscope.c dired.c grep.c interpreter.c t
- # -DMGLOG source file.
+@@ -29,9 +29,4 @@ SRCS+=	cmode.c cscope.c dired.c grep.c interpreter.c t
  #
  #SRCS+=	log.c
--
+ 
 -afterinstall:
 -	${INSTALL} -d -o root -g wheel ${DESTDIR}${DOCDIR}/mg
 -	${INSTALL} ${INSTALL_COPY} -o ${DOCOWN} -g ${DOCGRP} -m ${DOCMODE} \
 -	    ${.CURDIR}/tutorial ${DESTDIR}${DOCDIR}/mg
- 
+-
  .include <bsd.prog.mk>

editors/mg/files/patch-def.h

@@ -0,0 +1,10 @@
+--- def.h.orig	2023-10-22 13:42:02 UTC
++++ def.h
+@@ -10,6 +10,7 @@
+  * per-terminal definitions are in special header files.
+  */
+ 
++#include    <unistd.h>
+ #include	"chrdef.h"
+ 
+ typedef int	(*PF)(int, int);	/* generally useful type */

editors/mg/files/patch-fileio.c

@@ -0,0 +1,19 @@
+--- fileio.c.orig	2023-10-22 13:42:02 UTC
++++ fileio.c
+@@ -22,6 +22,7 @@
+ #include <stdlib.h>
+ #include <string.h>
+ #include <unistd.h>
++#include <sys/param.h>
+ 
+ #include "def.h"
+ #include "kbd.h"
+@@ -705,7 +706,7 @@ expandtilde(const char *fn)
+ 	struct passwd	*pw;
+ 	struct stat	 statbuf;
+ 	const char	*cp;
+-	char		 user[LOGIN_NAME_MAX], path[NFILEN];
++	char		 user[MAXLOGNAME], path[NFILEN];
+ 	char		*ret;
+ 	size_t		 ulen, plen;
+ 

editors/mg/files/patch-main.c

@@ -0,0 +1,47 @@
+--- main.c.orig	2023-10-20 07:56:18 UTC
++++ main.c
+@@ -16,7 +16,7 @@
+ #include <string.h>
+ #include <termios.h>
+ #include <unistd.h>
+-#include <util.h>
++#include <libutil.h>
+ 
+ #include "def.h"
+ #include "kbd.h"
+@@ -43,6 +43,10 @@ struct mgwin	*wheadp;			/* MGWIN listhead	*/
+ struct vhead	 varhead;			/* Variable list head	*/
+ char		 pat[NPAT];			/* pattern		*/
+ 
++#ifndef __dead
++#define __dead __attribute__ ((__noreturn__))
++#endif
++
+ static void	 edinit(struct buffer *);
+ static void	 pty_init(void);
+ static __dead void usage(void);
+@@ -71,10 +75,6 @@ main(int argc, char **argv)
+ 	int	  	 nobackups = 0;
+ 	struct buffer	*bp = NULL;
+ 
+-	if (pledge("stdio rpath wpath cpath fattr chown getpw tty proc exec",
+-	    NULL) == -1)
+-		err(1, "pledge");
+-
+ 	while ((o = getopt(argc, argv, "nRb:f:u:")) != -1)
+ 		switch (o) {
+ 		case 'b':
+@@ -167,9 +167,11 @@ main(int argc, char **argv)
+ 		ffclose(ffp, NULL);
+ 	}
+ 
+-	if (batch)
++	if (batch) {
++		vttidy();
+ 		return (0);
+-
++	}
++	
+ 	/*
+ 	 * Now ensure any default buffer modes from the startup file are
+ 	 * given to any files opened when parsing the startup file.

editors/mg/files/patch-tags.c

@@ -0,0 +1,11 @@
+--- tags.c.orig	2023-10-22 13:42:02 UTC
++++ tags.c
+@@ -18,7 +18,7 @@
+ #include <stdlib.h>
+ #include <string.h>
+ #include <unistd.h>
+-#include <util.h>
++#include <libutil.h>
+ 
+ #include "def.h"
+