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Synchronize m4(1) with OpenBSD

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This commit is contained in:
Baptiste Daroussin 2015-11-21 11:05:38 +00:00
parent c9a1870367
commit 46ef9581dd
6 changed files with 15 additions and 45 deletions
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4
usr.bin/m4/eval.c
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@ -1,4 +1,4 @@
/* $OpenBSD: eval.c,v 1.73 2014/07/11 21:04:17 espie Exp $ */
/* $OpenBSD: eval.c,v 1.74 2015/02/05 12:59:57 millert Exp $ */
/* $NetBSD: eval.c,v 1.7 1996/11/10 21:21:29 pk Exp $ */
/*
@ -48,8 +48,8 @@ __FBSDID("$FreeBSD$");
#include <errno.h>
#include <limits.h>
#include <unistd.h>
#include <stdint.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <stddef.h>
#include <string.h>

2
usr.bin/m4/extern.h
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@ -112,7 +112,7 @@ extern void usage(void);
extern void resizedivs(int);
extern size_t buffer_mark(void);
extern void dump_buffer(FILE *, size_t);
extern void m4errx(int, const char *, ...);
extern void __dead m4errx(int, const char *, ...);
extern int obtain_char(struct input_file *);
extern void set_input(struct input_file *, FILE *, const char *);

8
usr.bin/m4/m4.1
View File

@ -1,5 +1,5 @@
.\" $NetBSD: m4.1,v 1.23 2012/04/08 22:00:39 wiz Exp $
.\" @(#) $OpenBSD: m4.1,v 1.62 2014/04/14 07:00:47 jmc Exp $
.\" @(#) $OpenBSD: m4.1,v 1.63 2015/09/14 20:06:58 schwarze Exp $
.\"
.\" Copyright (c) 1989, 1993
.\" The Regents of the University of California. All rights reserved.
@ -33,7 +33,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd $Mdocdate: April 14 2014 $
.Dd $Mdocdate: September 14 2015 $
.Dt M4 1
.Os
.Sh NAME
@ -98,9 +98,7 @@ recognized as special when not followed by an open parenthesis.
.Pp
The options are as follows:
.Bl -tag -width Ds
.It Fl D Ns Ar name Ns Oo
.Pf = Ns Ar value
.Oc
.It Fl D Ns Ar name Ns Op = Ns Ar value
Define the symbol
.Ar name
to have some value (or

18
usr.bin/m4/main.c
View File

@ -1,4 +1,4 @@
/* $OpenBSD: main.c,v 1.84 2014/12/21 09:33:12 espie Exp $ */
/* $OpenBSD: main.c,v 1.86 2015/11/03 16:21:47 deraadt Exp $ */
/* $NetBSD: main.c,v 1.12 1997/02/08 23:54:49 cgd Exp $ */
/*-
@ -133,13 +133,7 @@ static struct keyblk keywrds[] = { /* m4 keywords to be installed */
{ "traceon", TRACEONTYPE | NOARGS },
{ "traceoff", TRACEOFFTYPE | NOARGS },
#if defined(unix) || defined(__unix__)
{ "unix", SELFTYPE | NOARGS },
#else
#ifdef vms
{ "vms", SELFTYPE | NOARGS },
#endif
#endif
};
#define MAXKEYS (sizeof(keywrds)/sizeof(struct keyblk))
@ -477,14 +471,14 @@ macro(void)
default:
if (LOOK_AHEAD(t, scommt)) {
char *cp;
for (cp = scommt; *cp; cp++)
chrsave(*cp);
char *p;
for (p = scommt; *p; p++)
chrsave(*p);
for(;;) {
t = gpbc();
if (LOOK_AHEAD(t, ecommt)) {
for (cp = ecommt; *cp; cp++)
chrsave(*cp);
for (p = ecommt; *p; p++)
chrsave(*p);
break;
}
if (t == EOF)

6
usr.bin/m4/mdef.h
View File

@ -1,4 +1,4 @@
/* $OpenBSD: mdef.h,v 1.32 2014/12/21 09:33:12 espie Exp $ */
/* $OpenBSD: mdef.h,v 1.33 2015/11/03 16:21:47 deraadt Exp $ */
/* $NetBSD: mdef.h,v 1.7 1996/01/13 23:25:27 pk Exp $ */
/*
@ -107,10 +107,6 @@
#define SCOMMT '#'
#define ECOMMT '\n'
#ifdef msdos
#define system(str) (-1)
#endif
/*
* other important constants
*/

20
usr.bin/m4/pathnames.h
View File

@ -1,4 +1,4 @@
/* $OpenBSD: pathnames.h,v 1.5 2003/06/03 02:56:10 millert Exp $ */
/* $OpenBSD: pathnames.h,v 1.6 2015/11/03 16:21:47 deraadt Exp $ */
/* $NetBSD: pathnames.h,v 1.6 1995/09/29 00:27:55 cgd Exp $ */
/*
@ -36,22 +36,4 @@
* $FreeBSD$
*/
/*
* Definitions of diversion files. If the name of the file is changed,
* adjust UNIQUE to point to the wildcard (*) character in the filename.
*/
#ifdef msdos
#define _PATH_DIVNAME "\\M4*XXXXXX" /* msdos diversion files */
#define UNIQUE 3 /* unique char location */
#endif
#if defined(unix) || defined(__NetBSD__) || defined(__OpenBSD__)
#define _PATH_DIVNAME "/tmp/m4.0XXXXXXXXXX" /* unix diversion files */
#define UNIQUE 8 /* unique char location */
#endif
#ifdef vms
#define _PATH_DIVNAME "sys$login:m4*XXXXXX" /* vms diversion files */
#define UNIQUE 12 /* unique char location */
#endif