[Patch] japanese/mh: port to termios

	The japanese/mh port is one of the last ports that still depends on
	COMPAT_43TTY, because it uses the sgtty programming interface. We'd
	better port it to the POSIX termios interface. The source code already
	contains code for SysV termio, which makes it easier to port.

PR:		ports/124466
Submitted by:	Ed Schouten <ed@FreeBSD.org>
Approved by:	maintainer timeout

4 files changed, 172 insertions, 0 deletions

diff --git a/japanese/mh/Makefile b/japanese/mh/Makefile
index 98a623ebdd42..93dbcf63d9cf 100644
--- a/japanese/mh/Makefile
+++ b/japanese/mh/Makefile
@@ -7,6 +7,7 @@
 
 PORTNAME=	mh
 PORTVERSION=	${VERSION}.j${JP_VERSION}
+PORTREVISION=	1
 CATEGORIES=	japanese mail
 MASTER_SITES=	${MASTER_SITE_LOCAL} \
 		ftp://komadori.planet.sci.kobe-u.ac.jp/pub/MH/ \
@@ -52,4 +53,7 @@ post-install:
 	(cd ${WRKSRC}/doc-JP; ${INSTALL_DATA} ${READMES} ${DOCDIR})
 .endif
 
+pre-install:
+	${MKDIR} ${PREFIX}/share/doc/ja-mh
+
 .include <bsd.port.post.mk>
diff --git a/japanese/mh/files/patch-uip_msh.c b/japanese/mh/files/patch-uip_msh.c
new file mode 100644
index 000000000000..e7c35f422a8d
--- /dev/null
+++ b/japanese/mh/files/patch-uip_msh.c
@@ -0,0 +1,17 @@
+--- uip/msh.c
++++ uip/msh.c
+@@ -17,14 +17,7 @@
+ #include <ctype.h>
+ #include <sys/types.h>
+ #include <sys/stat.h>
+-#ifndef	SYS5
+-#include <sgtty.h>
+-#else	/* SYS5 */
+-#include <termio.h>
+-#ifndef	NOIOCTLH
+ #include <sys/ioctl.h>
+-#endif	/* NOIOCTLH */
+-#endif	/* SYS5 */
+ #include <pwd.h>
+ #include <setjmp.h>
+ #include <signal.h>
diff --git a/japanese/mh/files/patch-uip_prompter.c b/japanese/mh/files/patch-uip_prompter.c
new file mode 100644
index 000000000000..f013576ee353
--- /dev/null
+++ b/japanese/mh/files/patch-uip_prompter.c
@@ -0,0 +1,100 @@
+--- uip/prompter.c
++++ uip/prompter.c
+@@ -6,15 +6,7 @@
+ #include "../h/mh.h"
+ #include <stdio.h>
+ #include <errno.h>
+-#ifndef	SYS5
+-#include <sgtty.h>
+-#else	/* SYS5 */
+-#include <sys/types.h>
+-#include <termio.h>
+-#ifndef	NOIOCTLH
+-#include <sys/ioctl.h>
+-#endif	/* NOIOCTLH */
+-#endif	/* SYS5 */
++#include <termios.h>
+ #if defined(BSD42) || defined(SVR4)
+ #include <setjmp.h>
+ #endif	/* BSD42 || SVR4 */
+@@ -71,19 +63,10 @@
+ extern int  errno;
+ 
+ 
+-#ifndef	SYS5
+-#define	ERASE	sg.sg_erase
+-#define	KILL	sg.sg_kill
+-static struct sgttyb    sg;
+-
+-#define	INTR	tc.t_intrc
+-static struct tchars    tc;
+-#else	/* SYS5 */
+ #define	ERASE	sg.c_cc[VERASE]
+ #define	KILL	sg.c_cc[VKILL]
+ #define	INTR	sg.c_cc[VINTR]
+-static struct termio    sg;
+-#endif	/* SYS5 */
++static struct termios    sg;
+ 
+ 
+ static TYPESIG	intrser ();
+@@ -209,29 +192,14 @@
+     (void) chmod (tmpfil, 0600);
+ 
+     if (killp || erasep) {
+-#ifndef	SYS5
+-	int    serase,
+-	       skill;
+-#else	/* SYS5 */
+-	char   serase,
+-	       skill;
+-#endif	/* SYS5 */
+-
+-#ifndef	SYS5
+-	(void) ioctl (0, TIOCGETP, (char *) &sg);
+-	(void) ioctl (0, TIOCGETC, (char *) &tc);
+-#else	/* SYS5 */
+-	(void) ioctl(0, TCGETA, &sg);
+-#endif	/* SYS5 */
++	cc_t serase, skill;
++
++	(void) tcgetattr(0, &sg);
+ 	skill = KILL;
+ 	serase = ERASE;
+ 	KILL = killp ? chrcnv (killp) : skill;
+ 	ERASE = erasep ? chrcnv (erasep) : serase;
+-#ifndef	SYS5
+-	(void) ioctl (0, TIOCSETN, (char *) &sg);
+-#else	/* SYS5 */
+-	(void) ioctl(0, TCSETAW, &sg);
+-#endif	/* SYS5 */
++	(void) tcsetattr(0, TCSADRAIN, &sg);
+ 
+ 	chrdsp ("erase", ERASE);
+ 	chrdsp (", kill", KILL);
+@@ -273,11 +241,7 @@
+ 		    if (i == -1) {
+ abort: ;
+ 			if (killp || erasep)
+-#ifndef	SYS5
+-			    (void) ioctl (0, TIOCSETN, (char *) &sg);
+-#else	/* SYS5 */
+-			    (void) ioctl (0, TCSETA, &sg);
+-#endif	/* SYS5 */
++			    (void) tcsetattr (0, TCSANOW, &sg);
+ 			(void) unlink (tmpfil);
+ 			done (1);
+ 		    }
+@@ -365,11 +329,7 @@
+ /*  */
+ 
+     if (killp || erasep)
+-#ifndef	SYS5
+-	(void) ioctl (0, TIOCSETN, (char *) &sg);
+-#else	/* SYS5 */
+-	(void) ioctl (0, TCSETAW, &sg);
+-#endif	/* SYS5 */
++	(void) tcsetattr (0, TCSANOW, &sg);
+ 
+     if ((fdi = open (tmpfil, 0)) == NOTOK)
+ 	adios (tmpfil, "unable to re-open");
diff --git a/japanese/mh/files/patch-uip_trmsbr.c b/japanese/mh/files/patch-uip_trmsbr.c
new file mode 100644
index 000000000000..b0fd2fc7e3b7
--- /dev/null
+++ b/japanese/mh/files/patch-uip_trmsbr.c
@@ -0,0 +1,51 @@
+--- uip/trmsbr.c
++++ uip/trmsbr.c
+@@ -5,19 +5,8 @@
+ 
+ #include "../h/mh.h"
+ #include <stdio.h>
+-#ifndef	SYS5
+-#include <sgtty.h>
+-#if	defined(ULTRIX) && !defined(BSD43)
+-#undef	TIOCGWINSZ
+-#endif
+-#else	/* SYS5 */
+-#include <sys/types.h>
+-#include <termio.h>
+-#ifndef	NOIOCTLH
+ #include <sys/ioctl.h>
+-#endif	/* NOIOCTLH */
+-#undef	TIOCGWINSZ
+-#endif	/* SYS5 */
++#include <termios.h>
+ 
+ 
+ #if	BUFSIZ<2048
+@@ -58,11 +47,7 @@
+                    *term;
+     char   *cp,
+ 	    myterm[TXTSIZ];
+-#ifndef	SYS5
+-    struct sgttyb   sg;
+-#else	/* SYS5 */
+-    struct termio   sg;
+-#endif	/* SYS5 */
++    struct termios  sg;
+     static int  inited = 0;
+ 
+     if (inited++)
+@@ -71,13 +56,7 @@
+     if ((term = getenv ("TERM")) == NULL || tgetent (myterm, term) <= OK)
+ 	return;
+ 
+-#ifndef	SYS5
+-    ospeed = ioctl (fileno (stdout), TIOCGETP, (char *) &sg) != NOTOK
+-		? sg.sg_ospeed : 0;
+-#else	/* SYS5 */
+-    ospeed = ioctl (fileno (stdout), TCGETA, &sg) != NOTOK
+-		? sg.c_cflag & CBAUD : 0;
+-#endif	/* SYS5 */
++    ospeed = tcgetattr (fileno (stdout), &sg) != NOTOK ? cfgetospeed(&sg) : 0;
+ 
+     HC = tgetflag ("hc");
+