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Upgrade to 2.5 (contrib version)

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This commit is contained in:
Andrey A. Chernov 1998-01-04 21:41:46 +00:00
parent e1375e2807
commit 78dd9df206
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=32252
21 changed files with 121 additions and 5804 deletions
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24
gnu/usr.bin/patch/EXTERN.h
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@ -1,24 +0,0 @@
/* $Header: /home/ncvs/src/gnu/usr.bin/patch/EXTERN.h,v 1.1.1.1 1993/06/19 14:21:52 paul Exp $
*
* $Log: EXTERN.h,v $
* Revision 1.1.1.1 1993/06/19 14:21:52 paul
* b-maked patch-2.10
*
* Revision 2.0 86/09/17 15:35:37 lwall
* Baseline for netwide release.
*
*/
#ifdef EXT
#undef EXT
#endif
#define EXT extern
#ifdef INIT
#undef INIT
#endif
#define INIT(x)
#ifdef DOINIT
#undef DOINIT
#endif

22
gnu/usr.bin/patch/INTERN.h
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@ -1,22 +0,0 @@
/* $Header: /home/ncvs/src/gnu/usr.bin/patch/INTERN.h,v 1.1.1.1 1993/06/19 14:21:52 paul Exp $
*
* $Log: INTERN.h,v $
* Revision 1.1.1.1 1993/06/19 14:21:52 paul
* b-maked patch-2.10
*
* Revision 2.0 86/09/17 15:35:58 lwall
* Baseline for netwide release.
*
*/
#ifdef EXT
#undef EXT
#endif
#define EXT
#ifdef INIT
#undef INIT
#endif
#define INIT(x) = x
#define DOINIT

18
gnu/usr.bin/patch/Makefile
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@ -1,6 +1,16 @@
# $Id: Makefile,v 1.9 1997/10/29 17:35:54 ache Exp $
.PATH: ${.CURDIR}/../../../contrib/patch
PROG= patch
SRCS = backupfile.c getopt.c getopt1.c inp.c patch.c pch.c util.c \
version.c
CFLAGS += -DHAVE_CONFIG_H
MAN= patch.1
LIBSRCS = getopt.c getopt1.c
SRCS = addext.c argmatch.c backupfile.c basename.c inp.c maketime.c \
partime.c patch.c pch.c quotearg.c util.c version.c $(LIBSRCS)
CFLAGS+= -I${.CURDIR}
CFLAGS+= -I${.CURDIR}/../../../contrib/patch
CFLAGS+= -DHAVE_CONFIG_H
CFLAGS+= -Ded_PROGRAM=\"/bin/ed\"
.include <bsd.prog.mk>

402
gnu/usr.bin/patch/backupfile.c
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@ -1,402 +0,0 @@
/* backupfile.c -- make Emacs style backup file names
Copyright (C) 1990, 1991, 1992 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* Written by David MacKenzie <djm@gnu.ai.mit.edu>.
Some algorithms adapted from GNU Emacs. */
#include "config.h"
#include <stdio.h>
#include <ctype.h>
#include <sys/types.h>
#include "backupfile.h"
#ifdef STDC_HEADERS
#include <string.h>
#include <stdlib.h>
#else
char *malloc ();
#endif
#if defined (HAVE_UNISTD_H)
#include <unistd.h>
#endif
#if defined(DIRENT) || defined(_POSIX_VERSION)
#include <dirent.h>
#define NLENGTH(direct) (strlen((direct)->d_name))
#else /* not (DIRENT or _POSIX_VERSION) */
#define dirent direct
#define NLENGTH(direct) ((direct)->d_namlen)
#ifdef SYSNDIR
#include <sys/ndir.h>
#endif /* SYSNDIR */
#ifdef SYSDIR
#include <sys/dir.h>
#endif /* SYSDIR */
#ifdef NDIR
#include <ndir.h>
#endif /* NDIR */
#endif /* DIRENT or _POSIX_VERSION */
#ifndef isascii
#define ISDIGIT(c) (isdigit ((unsigned char) (c)))
#else
#define ISDIGIT(c) (isascii (c) && isdigit (c))
#endif
#if defined (_POSIX_VERSION)
/* POSIX does not require that the d_ino field be present, and some
systems do not provide it. */
#define REAL_DIR_ENTRY(dp) 1
#else
#define REAL_DIR_ENTRY(dp) ((dp)->d_ino != 0)
#endif
/* Which type of backup file names are generated. */
enum backup_type backup_type = none;
/* The extension added to file names to produce a simple (as opposed
to numbered) backup file name. */
char *simple_backup_suffix = "~";
char *basename ();
char *dirname ();
static char *concat ();
char *find_backup_file_name ();
static char *make_version_name ();
static int max_backup_version ();
static int version_number ();
/* Return NAME with any leading path stripped off. */
char *
basename (name)
char *name;
{
char *r = name, *p = name;
while (*p)
if (*p++ == '/')
r = p;
return r;
}
#ifndef NODIR
/* Return the name of the new backup file for file FILE,
allocated with malloc. Return 0 if out of memory.
FILE must not end with a '/' unless it is the root directory.
Do not call this function if backup_type == none. */
char *
find_backup_file_name (file)
char *file;
{
char *dir;
char *base_versions;
int highest_backup;
if (backup_type == simple)
{
char *s = malloc (strlen (file) + strlen (simple_backup_suffix) + 1);
strcpy (s, file);
addext (s, simple_backup_suffix, '~');
return s;
}
base_versions = concat (basename (file), ".~");
if (base_versions == 0)
return 0;
dir = dirname (file);
if (dir == 0)
{
free (base_versions);
return 0;
}
highest_backup = max_backup_version (base_versions, dir);
free (base_versions);
free (dir);
if (backup_type == numbered_existing && highest_backup == 0)
return concat (file, simple_backup_suffix);
return make_version_name (file, highest_backup + 1);
}
/* Return the number of the highest-numbered backup file for file
FILE in directory DIR. If there are no numbered backups
of FILE in DIR, or an error occurs reading DIR, return 0.
FILE should already have ".~" appended to it. */
static int
max_backup_version (file, dir)
char *file, *dir;
{
DIR *dirp;
struct dirent *dp;
int highest_version;
int this_version;
int file_name_length;
dirp = opendir (dir);
if (!dirp)
return 0;
highest_version = 0;
file_name_length = strlen (file);
while ((dp = readdir (dirp)) != 0)
{
if (!REAL_DIR_ENTRY (dp) || NLENGTH (dp) <= file_name_length)
continue;
this_version = version_number (file, dp->d_name, file_name_length);
if (this_version > highest_version)
highest_version = this_version;
}
closedir (dirp);
return highest_version;
}
/* Return a string, allocated with malloc, containing
"FILE.~VERSION~". Return 0 if out of memory. */
static char *
make_version_name (file, version)
char *file;
int version;
{
char *backup_name;
backup_name = malloc (strlen (file) + 16);
if (backup_name == 0)
return 0;
sprintf (backup_name, "%s.~%d~", file, version);
return backup_name;
}
/* If BACKUP is a numbered backup of BASE, return its version number;
otherwise return 0. BASE_LENGTH is the length of BASE.
BASE should already have ".~" appended to it. */
static int
version_number (base, backup, base_length)
char *base;
char *backup;
int base_length;
{
int version;
char *p;
version = 0;
if (!strncmp (base, backup, base_length) && ISDIGIT (backup[base_length]))
{
for (p = &backup[base_length]; ISDIGIT (*p); ++p)
version = version * 10 + *p - '0';
if (p[0] != '~' || p[1])
version = 0;
}
return version;
}
/* Return the newly-allocated concatenation of STR1 and STR2.
If out of memory, return 0. */
static char *
concat (str1, str2)
char *str1, *str2;
{
char *newstr;
char str1_length = strlen (str1);
newstr = malloc (str1_length + strlen (str2) + 1);
if (newstr == 0)
return 0;
strcpy (newstr, str1);
strcpy (newstr + str1_length, str2);
return newstr;
}
/* Return the leading directories part of PATH,
allocated with malloc. If out of memory, return 0.
Assumes that trailing slashes have already been
removed. */
char *
dirname (path)
char *path;
{
char *newpath;
char *slash;
int length; /* Length of result, not including NUL. */
slash = basename (path);
if (slash == path)
{
/* File is in the current directory. */
path = ".";
length = 1;
}
else
{
/* Remove any trailing slashes from result. */
while (*--slash == '/' && slash > path)
;
length = slash - path + 1;
}
newpath = malloc (length + 1);
if (newpath == 0)
return 0;
strncpy (newpath, path, length);
newpath[length] = 0;
return newpath;
}
/* If ARG is an unambiguous match for an element of the
null-terminated array OPTLIST, return the index in OPTLIST
of the matched element, else -1 if it does not match any element
or -2 if it is ambiguous (is a prefix of more than one element). */
int
argmatch (arg, optlist)
char *arg;
char **optlist;
{
int i; /* Temporary index in OPTLIST. */
int arglen; /* Length of ARG. */
int matchind = -1; /* Index of first nonexact match. */
int ambiguous = 0; /* If nonzero, multiple nonexact match(es). */
arglen = strlen (arg);
/* Test all elements for either exact match or abbreviated matches. */
for (i = 0; optlist[i]; i++)
{
if (!strncmp (optlist[i], arg, arglen))
{
if (strlen (optlist[i]) == arglen)
/* Exact match found. */
return i;
else if (matchind == -1)
/* First nonexact match found. */
matchind = i;
else
/* Second nonexact match found. */
ambiguous = 1;
}
}
if (ambiguous)
return -2;
else
return matchind;
}
/* Error reporting for argmatch.
KIND is a description of the type of entity that was being matched.
VALUE is the invalid value that was given.
PROBLEM is the return value from argmatch. */
void
invalid_arg (kind, value, problem)
char *kind;
char *value;
int problem;
{
fprintf (stderr, "patch: ");
if (problem == -1)
fprintf (stderr, "invalid");
else /* Assume -2. */
fprintf (stderr, "ambiguous");
fprintf (stderr, " %s `%s'\n", kind, value);
}
static char *backup_args[] =
{
"never", "simple", "nil", "existing", "t", "numbered", 0
};
static enum backup_type backup_types[] =
{
simple, simple, numbered_existing, numbered_existing, numbered, numbered
};
/* Return the type of backup indicated by VERSION.
Unique abbreviations are accepted. */
enum backup_type
get_version (version)
char *version;
{
int i;
if (version == 0 || *version == 0)
return numbered_existing;
i = argmatch (version, backup_args);
if (i >= 0)
return backup_types[i];
invalid_arg ("version control type", version, i);
exit (1);
}
#endif /* NODIR */
/* Append to FILENAME the extension EXT, unless the result would be too long,
in which case just append the character E. */
void
addext (filename, ext, e)
char *filename, *ext;
int e;
{
char *s = basename (filename);
int slen = strlen (s), extlen = strlen (ext);
long slen_max = -1;
#if HAVE_PATHCONF && defined (_PC_NAME_MAX)
#ifndef _POSIX_NAME_MAX
#define _POSIX_NAME_MAX 14
#endif
if (slen + extlen <= _POSIX_NAME_MAX)
/* The file name is so short there's no need to call pathconf. */
slen_max = _POSIX_NAME_MAX;
else if (s == filename)
slen_max = pathconf (".", _PC_NAME_MAX);
else
{
char c = *s;
*s = 0;
slen_max = pathconf (filename, _PC_NAME_MAX);
*s = c;
}
#endif
if (slen_max == -1) {
#ifdef HAVE_LONG_FILE_NAMES
slen_max = 255;
#else
slen_max = 14;
#endif
}
if (slen + extlen <= slen_max)
strcpy (s + slen, ext);
else
{
if (slen_max <= slen) {
/* Try to preserve difference between .h .c etc. */
if (slen == slen_max && s[slen - 2] == '.')
s[slen - 2] = s[slen - 1];
slen = slen_max - 1;
}
s[slen] = e;
s[slen + 1] = 0;
}
}

46
gnu/usr.bin/patch/backupfile.h
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@ -1,46 +0,0 @@
/* backupfile.h -- declarations for making Emacs style backup file names
Copyright (C) 1990, 1991, 1992 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* When to make backup files. */
enum backup_type
{
/* Never make backups. */
none,
/* Make simple backups of every file. */
simple,
/* Make numbered backups of files that already have numbered backups,
and simple backups of the others. */
numbered_existing,
/* Make numbered backups of every file. */
numbered
};
extern enum backup_type backup_type;
extern char *simple_backup_suffix;
#ifdef __STDC__
char *find_backup_file_name (char *file);
enum backup_type get_version (char *version);
void addext (char *, char *, int);
#else
char *find_backup_file_name ();
enum backup_type get_version ();
void addext ();
#endif

197
gnu/usr.bin/patch/common.h
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@ -1,197 +0,0 @@
/* $Header: /home/ncvs/src/gnu/usr.bin/patch/common.h,v 1.2 1993/09/22 16:51:03 rich Exp $
*
* $Log: common.h,v $
* Revision 1.2 1993/09/22 16:51:03 rich
* Increaed the fixed static buffer sizes and maximum hunk size that
* otherwise causes the XFree86 1.3 patch set to fail.
*
* Revision 1.1.1.1 1993/06/19 14:21:52 paul
* b-maked patch-2.10
*
* Revision 2.0.1.2 88/06/22 20:44:53 lwall
* patch12: sprintf was declared wrong
*
* Revision 2.0.1.1 88/06/03 15:01:56 lwall
* patch10: support for shorter extensions.
*
* Revision 2.0 86/09/17 15:36:39 lwall
* Baseline for netwide release.
*
*/
#define DEBUGGING
#define VOIDUSED 7
#include "config.h"
/* shut lint up about the following when return value ignored */
#define Signal (void)signal
#define Unlink (void)unlink
#define Lseek (void)lseek
#define Fseek (void)fseek
#define Fstat (void)fstat
#define Pclose (void)pclose
#define Close (void)close
#define Fclose (void)fclose
#define Fflush (void)fflush
#define Sprintf (void)sprintf
#define Mktemp (void)mktemp
#define Strcpy (void)strcpy
#define Strcat (void)strcat
/* NeXT declares malloc and realloc incompatibly from us in some of
these files. Temporarily redefine them to prevent errors. */
#define malloc system_malloc
#define realloc system_realloc
#include <stdio.h>
#include <assert.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <ctype.h>
#include <signal.h>
#undef malloc
#undef realloc
/* constants */
/* AIX predefines these. */
#ifdef TRUE
#undef TRUE
#endif
#ifdef FALSE
#undef FALSE
#endif
#define TRUE (1)
#define FALSE (0)
#define MAXHUNKSIZE 200000 /* is this enough lines? */
#define INITHUNKMAX 125 /* initial dynamic allocation size */
#define MAXLINELEN 4096
#define BUFFERSIZE 4096
#define SCCSPREFIX "s."
#define GET "get %s"
#define GET_LOCKED "get -e %s"
#define SCCSDIFF "get -p %s | diff - %s >/dev/null"
#define RCSSUFFIX ",v"
#define CHECKOUT "co %s"
#define CHECKOUT_LOCKED "co -l %s"
#define RCSDIFF "rcsdiff %s > /dev/null"
/* handy definitions */
#define Null(t) ((t)0)
#define Nullch Null(char *)
#define Nullfp Null(FILE *)
#define Nulline Null(LINENUM)
#define Ctl(ch) ((ch) & 037)
#define strNE(s1,s2) (strcmp(s1, s2))
#define strEQ(s1,s2) (!strcmp(s1, s2))
#define strnNE(s1,s2,l) (strncmp(s1, s2, l))
#define strnEQ(s1,s2,l) (!strncmp(s1, s2, l))
/* typedefs */
typedef char bool;
typedef long LINENUM; /* must be signed */
typedef unsigned MEM; /* what to feed malloc */
/* globals */
EXT int Argc; /* guess */
EXT char **Argv;
EXT int optind_last; /* for restarting plan_b */
EXT struct stat filestat; /* file statistics area */
EXT int filemode INIT(0644);
EXT char buf[MAXLINELEN]; /* general purpose buffer */
EXT FILE *ofp INIT(Nullfp); /* output file pointer */
EXT FILE *rejfp INIT(Nullfp); /* reject file pointer */
EXT int myuid; /* cache getuid return value */
EXT bool using_plan_a INIT(TRUE); /* try to keep everything in memory */
EXT bool out_of_mem INIT(FALSE); /* ran out of memory in plan a */
#define MAXFILEC 2
EXT int filec INIT(0); /* how many file arguments? */
EXT char *filearg[MAXFILEC];
EXT bool ok_to_create_file INIT(FALSE);
EXT char *bestguess INIT(Nullch); /* guess at correct filename */
EXT char *outname INIT(Nullch);
EXT char rejname[128];
EXT char *origprae INIT(Nullch);
EXT char *TMPOUTNAME;
EXT char *TMPINNAME;
EXT char *TMPREJNAME;
EXT char *TMPPATNAME;
EXT bool toutkeep INIT(FALSE);
EXT bool trejkeep INIT(FALSE);
EXT LINENUM last_offset INIT(0);
#ifdef DEBUGGING
EXT int debug INIT(0);
#endif
EXT LINENUM maxfuzz INIT(2);
EXT bool force INIT(FALSE);
EXT bool batch INIT(FALSE);
EXT bool verbose INIT(TRUE);
EXT bool reverse INIT(FALSE);
EXT bool noreverse INIT(FALSE);
EXT bool skip_rest_of_patch INIT(FALSE);
EXT int strippath INIT(957);
EXT bool canonicalize INIT(FALSE);
#define CONTEXT_DIFF 1
#define NORMAL_DIFF 2
#define ED_DIFF 3
#define NEW_CONTEXT_DIFF 4
#define UNI_DIFF 5
EXT int diff_type INIT(0);
EXT bool do_defines INIT(FALSE); /* patch using ifdef, ifndef, etc. */
EXT char if_defined[128]; /* #ifdef xyzzy */
EXT char not_defined[128]; /* #ifndef xyzzy */
EXT char else_defined[] INIT("#else\n");/* #else */
EXT char end_defined[128]; /* #endif xyzzy */
EXT char *revision INIT(Nullch); /* prerequisite revision, if any */
#include <errno.h>
#ifdef STDC_HEADERS
#include <stdlib.h>
#include <string.h>
#else
extern int errno;
FILE *popen();
char *malloc();
char *realloc();
long atol();
char *getenv();
char *strcpy();
char *strcat();
#endif
char *mktemp();
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#else
long lseek();
#endif
#if defined(_POSIX_VERSION) || defined(HAVE_FCNTL_H)
#include <fcntl.h>
#endif
#if !defined(S_ISDIR) && defined(S_IFDIR)
#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
#endif
#if !defined(S_ISREG) && defined(S_IFREG)
#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
#endif

168
gnu/usr.bin/patch/config.h
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@ -1,81 +1,125 @@
/* config.h. Generated automatically by configure. */
/* Portability variables. -*- C -*- */
/* config.hin. Generated automatically from configure.in by autoheader. */
/* Define if the system does not support the `const' keyword. */
/* Define if on AIX 3.
System headers sometimes define this.
We just want to avoid a redefinition error message. */
#ifndef _ALL_SOURCE
/* #undef _ALL_SOURCE */
#endif
/* Define if the closedir function returns void instead of int. */
/* #undef CLOSEDIR_VOID */
/* Define to empty if the keyword does not work. */
/* #undef const */
/* Define if the system supports file names longer than 14 characters. */
#define HAVE_LONG_FILE_NAMES
/* Define if you don't have vprintf but do have _doprnt. */
/* #undef HAVE_DOPRNT */
/* Define if the system has pathconf(). */
/* #undef HAVE_PATHCONF */
/* Define if you support file names longer than 14 characters. */
#define HAVE_LONG_FILE_NAMES 1
/* Define if the system has strerror(). */
#define HAVE_STRERROR 1
/* Define if you have the vprintf function. */
#define HAVE_VPRINTF 1
/* Define if the system has ANSI C header files and library functions. */
#define STDC_HEADERS
/* Define if on MINIX. */
/* #undef _MINIX */
/* Define if the system uses strchr instead of index
and strrchr instead of rindex. */
#define HAVE_STRING_H 1
/* Define to `int' if <sys/types.h> doesn't define. */
/* #undef mode_t */
#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
#define index strchr
#define rindex strrchr
#endif
/* Define to `long' if <sys/types.h> doesn't define. */
/* #undef off_t */
/* Define if the system has unistd.h. */
#define HAVE_UNISTD_H 1
/* Define if the system does not provide POSIX.1 features except
with this defined. */
/* #undef _POSIX_1_SOURCE */
/* Define if the system has fcntl.h. */
/* Define if you need to in order for stat and other things to work. */
/* #undef _POSIX_SOURCE */
/* Define as the return type of signal handlers (int or void). */
#define RETSIGTYPE void
/* Define to `unsigned' if <sys/types.h> doesn't define. */
/* #undef size_t */
/* Define if you have the ANSI C header files. */
#define STDC_HEADERS 1
/* Define if there is a member named d_ino in the struct describing
directory headers. */
#define D_INO_IN_DIRENT 1
/* Define if memchr works. */
#define HAVE_MEMCHR 1
/* Define if `struct utimbuf' is declared -- usually in <utime.h>. */
#define HAVE_STRUCT_UTIMBUF 1
/* Define if you have the _doprintf function. */
/* #undef HAVE__DOPRINTF */
/* Define if you have the isascii function. */
#define HAVE_ISASCII 1
/* Define if you have the memchr function. */
#define HAVE_MEMCHR 1
/* Define if you have the memcmp function. */
#define HAVE_MEMCMP 1
/* Define if you have the mkdir function. */
#define HAVE_MKDIR 1
/* Define if you have the mktemp function. */
#define HAVE_MKTEMP 1
/* Define if you have the pathconf function. */
#define HAVE_PATHCONF 1
/* Define if you have the raise function. */
#define HAVE_RAISE 1
/* Define if you have the rename function. */
#define HAVE_RENAME 1
/* Define if you have the sigaction function. */
#define HAVE_SIGACTION 1
/* Define if you have the sigprocmask function. */
#define HAVE_SIGPROCMASK 1
/* Define if you have the sigsetmask function. */
#define HAVE_SIGSETMASK 1
/* Define if you have the <dirent.h> header file. */
#define HAVE_DIRENT_H 1
/* Define if you have the <fcntl.h> header file. */
#define HAVE_FCNTL_H 1
/* Define as either int or void -- the type that signal handlers return. */
#define RETSIGTYPE void
/* Define if you have the <limits.h> header file. */
#define HAVE_LIMITS_H 1
#ifndef RETSIGTYPE
#define RETSIGTYPE void
#endif
/* Define if you have the <ndir.h> header file. */
/* #undef HAVE_NDIR_H */
/* Which directory library header to use. */
#define DIRENT 1 /* dirent.h */
/* #undef SYSNDIR */ /* sys/ndir.h */
/* #undef SYSDIR */ /* sys/dir.h */
/* #undef NDIR */ /* ndir.h */
/* #undef NODIR */ /* none -- don't make numbered backup files */
/* Define if you have the <string.h> header file. */
#define HAVE_STRING_H 1
/* Define if the system lets you pass fewer arguments to a function
than the function actually accepts (in the absence of a prototype).
Defining it makes I/O calls slightly more efficient.
You need not bother defining it unless your C preprocessor chokes on
multi-line arguments to macros. */
/* #undef CANVARARG */
/* Define if you have the <sys/dir.h> header file. */
/* #undef HAVE_SYS_DIR_H */
/* Define Reg* as either `register' or nothing, depending on whether
the C compiler pays attention to this many register declarations.
The intent is that you don't have to order your register declarations
in the order of importance, so you can freely declare register variables
in sub-blocks of code and as function parameters.
Do not use Reg<n> more than once per routine.
/* Define if you have the <sys/ndir.h> header file. */
/* #undef HAVE_SYS_NDIR_H */
These don't really matter a lot, since most modern C compilers ignore
register declarations and often do a better job of allocating
registers than people do. */
/* Define if you have the <unistd.h> header file. */
#define HAVE_UNISTD_H 1
#define Reg1 register
#define Reg2 register
#define Reg3 register
#define Reg4 register
#define Reg5 register
#define Reg6 register
#define Reg7
#define Reg8
#define Reg9
#define Reg10
#define Reg11
#define Reg12
#define Reg13
#define Reg14
#define Reg15
#define Reg16
/* Define if you have the <utime.h> header file. */
#define HAVE_UTIME_H 1
/* Define if you have the <varargs.h> header file. */
#define HAVE_VARARGS_H 1

732
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@ -1,732 +0,0 @@
/* Getopt for GNU.
NOTE: getopt is now part of the C library, so if you don't know what
"Keep this file name-space clean" means, talk to roland@gnu.ai.mit.edu
before changing it!
Copyright (C) 1987, 88, 89, 90, 91, 92, 1993
Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* NOTE!!! AIX requires this to be the first thing in the file.
Do not put ANYTHING before it! */
#if !defined (__GNUC__) && defined (_AIX)
#pragma alloca
#endif
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef __GNUC__
#define alloca __builtin_alloca
#else /* not __GNUC__ */
#if defined (HAVE_ALLOCA_H) || (defined(sparc) && (defined(sun) || (!defined(USG) && !defined(SVR4) && !defined(__svr4__))))
#include <alloca.h>
#else
#ifndef _AIX
char *alloca ();
#endif
#endif /* alloca.h */
#endif /* not __GNUC__ */
#if !__STDC__ && !defined(const) && IN_GCC
#define const
#endif
/* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>. */
#ifndef _NO_PROTO
#define _NO_PROTO
#endif
#include <stdio.h>
#include <string.h>
/* Comment out all this code if we are using the GNU C Library, and are not
actually compiling the library itself. This code is part of the GNU C
Library, but also included in many other GNU distributions. Compiling
and linking in this code is a waste when using the GNU C library
(especially if it is a shared library). Rather than having every GNU
program understand `configure --with-gnu-libc' and omit the object files,
it is simpler to just do this in the source for each such file. */
#if defined (_LIBC) || !defined (__GNU_LIBRARY__)
/* This needs to come after some library #include
to get __GNU_LIBRARY__ defined. */
#ifdef __GNU_LIBRARY__
#undef alloca
/* Don't include stdlib.h for non-GNU C libraries because some of them
contain conflicting prototypes for getopt. */
#include <stdlib.h>
#else /* Not GNU C library. */
#define __alloca alloca
#endif /* GNU C library. */
/* If GETOPT_COMPAT is defined, `+' as well as `--' can introduce a
long-named option. Because this is not POSIX.2 compliant, it is
being phased out. */
/* #define GETOPT_COMPAT */
/* This version of `getopt' appears to the caller like standard Unix `getopt'
but it behaves differently for the user, since it allows the user
to intersperse the options with the other arguments.
As `getopt' works, it permutes the elements of ARGV so that,
when it is done, all the options precede everything else. Thus
all application programs are extended to handle flexible argument order.
Setting the environment variable POSIXLY_CORRECT disables permutation.
Then the behavior is completely standard.
GNU application programs can use a third alternative mode in which
they can distinguish the relative order of options and other arguments. */
#include "getopt.h"
/* For communication from `getopt' to the caller.
When `getopt' finds an option that takes an argument,
the argument value is returned here.
Also, when `ordering' is RETURN_IN_ORDER,
each non-option ARGV-element is returned here. */
char *optarg = 0;
/* Index in ARGV of the next element to be scanned.
This is used for communication to and from the caller
and for communication between successive calls to `getopt'.
On entry to `getopt', zero means this is the first call; initialize.
When `getopt' returns EOF, this is the index of the first of the
non-option elements that the caller should itself scan.
Otherwise, `optind' communicates from one call to the next
how much of ARGV has been scanned so far. */
/* XXX 1003.2 says this must be 1 before any call. */
int optind = 0;
/* The next char to be scanned in the option-element
in which the last option character we returned was found.
This allows us to pick up the scan where we left off.
If this is zero, or a null string, it means resume the scan
by advancing to the next ARGV-element. */
static char *nextchar;
/* Callers store zero here to inhibit the error message
for unrecognized options. */
int opterr = 1;
/* Set to an option character which was unrecognized.
This must be initialized on some systems to avoid linking in the
system's own getopt implementation. */
int optopt = '?';
/* Describe how to deal with options that follow non-option ARGV-elements.
If the caller did not specify anything,
the default is REQUIRE_ORDER if the environment variable
POSIXLY_CORRECT is defined, PERMUTE otherwise.
REQUIRE_ORDER means don't recognize them as options;
stop option processing when the first non-option is seen.
This is what Unix does.
This mode of operation is selected by either setting the environment
variable POSIXLY_CORRECT, or using `+' as the first character
of the list of option characters.
PERMUTE is the default. We permute the contents of ARGV as we scan,
so that eventually all the non-options are at the end. This allows options
to be given in any order, even with programs that were not written to
expect this.
RETURN_IN_ORDER is an option available to programs that were written
to expect options and other ARGV-elements in any order and that care about
the ordering of the two. We describe each non-option ARGV-element
as if it were the argument of an option with character code 1.
Using `-' as the first character of the list of option characters
selects this mode of operation.
The special argument `--' forces an end of option-scanning regardless
of the value of `ordering'. In the case of RETURN_IN_ORDER, only
`--' can cause `getopt' to return EOF with `optind' != ARGC. */
static enum
{
REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER
} ordering;
#ifdef __GNU_LIBRARY__
/* We want to avoid inclusion of string.h with non-GNU libraries
because there are many ways it can cause trouble.
On some systems, it contains special magic macros that don't work
in GCC. */
#include <string.h>
#define my_index strchr
#define my_bcopy(src, dst, n) memcpy ((dst), (src), (n))
#else
/* Avoid depending on library functions or files
whose names are inconsistent. */
char *getenv ();
static char *
my_index (str, chr)
const char *str;
int chr;
{
while (*str)
{
if (*str == chr)
return (char *) str;
str++;
}
return 0;
}
static void
my_bcopy (from, to, size)
const char *from;
char *to;
int size;
{
int i;
for (i = 0; i < size; i++)
to[i] = from[i];
}
#endif /* GNU C library. */
/* Handle permutation of arguments. */
/* Describe the part of ARGV that contains non-options that have
been skipped. `first_nonopt' is the index in ARGV of the first of them;
`last_nonopt' is the index after the last of them. */
static int first_nonopt;
static int last_nonopt;
/* Exchange two adjacent subsequences of ARGV.
One subsequence is elements [first_nonopt,last_nonopt)
which contains all the non-options that have been skipped so far.
The other is elements [last_nonopt,optind), which contains all
the options processed since those non-options were skipped.
`first_nonopt' and `last_nonopt' are relocated so that they describe
the new indices of the non-options in ARGV after they are moved. */
static void
exchange (argv)
char **argv;
{
int nonopts_size = (last_nonopt - first_nonopt) * sizeof (char *);
char **temp = (char **) __alloca (nonopts_size);
/* Interchange the two blocks of data in ARGV. */
my_bcopy ((char *) &argv[first_nonopt], (char *) temp, nonopts_size);
my_bcopy ((char *) &argv[last_nonopt], (char *) &argv[first_nonopt],
(optind - last_nonopt) * sizeof (char *));
my_bcopy ((char *) temp,
(char *) &argv[first_nonopt + optind - last_nonopt],
nonopts_size);
/* Update records for the slots the non-options now occupy. */
first_nonopt += (optind - last_nonopt);
last_nonopt = optind;
}
/* Scan elements of ARGV (whose length is ARGC) for option characters
given in OPTSTRING.
If an element of ARGV starts with '-', and is not exactly "-" or "--",
then it is an option element. The characters of this element
(aside from the initial '-') are option characters. If `getopt'
is called repeatedly, it returns successively each of the option characters
from each of the option elements.
If `getopt' finds another option character, it returns that character,
updating `optind' and `nextchar' so that the next call to `getopt' can
resume the scan with the following option character or ARGV-element.
If there are no more option characters, `getopt' returns `EOF'.
Then `optind' is the index in ARGV of the first ARGV-element
that is not an option. (The ARGV-elements have been permuted
so that those that are not options now come last.)
OPTSTRING is a string containing the legitimate option characters.
If an option character is seen that is not listed in OPTSTRING,
return '?' after printing an error message. If you set `opterr' to
zero, the error message is suppressed but we still return '?'.
If a char in OPTSTRING is followed by a colon, that means it wants an arg,
so the following text in the same ARGV-element, or the text of the following
ARGV-element, is returned in `optarg'. Two colons mean an option that
wants an optional arg; if there is text in the current ARGV-element,
it is returned in `optarg', otherwise `optarg' is set to zero.
If OPTSTRING starts with `-' or `+', it requests different methods of
handling the non-option ARGV-elements.
See the comments about RETURN_IN_ORDER and REQUIRE_ORDER, above.
Long-named options begin with `--' instead of `-'.
Their names may be abbreviated as long as the abbreviation is unique
or is an exact match for some defined option. If they have an
argument, it follows the option name in the same ARGV-element, separated
from the option name by a `=', or else the in next ARGV-element.
When `getopt' finds a long-named option, it returns 0 if that option's
`flag' field is nonzero, the value of the option's `val' field
if the `flag' field is zero.
The elements of ARGV aren't really const, because we permute them.
But we pretend they're const in the prototype to be compatible
with other systems.
LONGOPTS is a vector of `struct option' terminated by an
element containing a name which is zero.
LONGIND returns the index in LONGOPT of the long-named option found.
It is only valid when a long-named option has been found by the most
recent call.
If LONG_ONLY is nonzero, '-' as well as '--' can introduce
long-named options. */
int
_getopt_internal (argc, argv, optstring, longopts, longind, long_only)
int argc;
char *const *argv;
const char *optstring;
const struct option *longopts;
int *longind;
int long_only;
{
int option_index;
optarg = 0;
/* Initialize the internal data when the first call is made.
Start processing options with ARGV-element 1 (since ARGV-element 0
is the program name); the sequence of previously skipped
non-option ARGV-elements is empty. */
if (optind == 0)
{
first_nonopt = last_nonopt = optind = 1;
nextchar = NULL;
/* Determine how to handle the ordering of options and nonoptions. */
if (optstring[0] == '-')
{
ordering = RETURN_IN_ORDER;
++optstring;
}
else if (optstring[0] == '+')
{
ordering = REQUIRE_ORDER;
++optstring;
}
else if (getenv ("POSIXLY_CORRECT") != NULL)
ordering = REQUIRE_ORDER;
else
ordering = PERMUTE;
}
if (nextchar == NULL || *nextchar == '\0')
{
if (ordering == PERMUTE)
{
/* If we have just processed some options following some non-options,
exchange them so that the options come first. */
if (first_nonopt != last_nonopt && last_nonopt != optind)
exchange ((char **) argv);
else if (last_nonopt != optind)
first_nonopt = optind;
/* Now skip any additional non-options
and extend the range of non-options previously skipped. */
while (optind < argc
&& (argv[optind][0] != '-' || argv[optind][1] == '\0')
#ifdef GETOPT_COMPAT
&& (longopts == NULL
|| argv[optind][0] != '+' || argv[optind][1] == '\0')
#endif /* GETOPT_COMPAT */
)
optind++;
last_nonopt = optind;
}
/* Special ARGV-element `--' means premature end of options.
Skip it like a null option,
then exchange with previous non-options as if it were an option,
then skip everything else like a non-option. */
if (optind != argc && !strcmp (argv[optind], "--"))
{
optind++;
if (first_nonopt != last_nonopt && last_nonopt != optind)
exchange ((char **) argv);
else if (first_nonopt == last_nonopt)
first_nonopt = optind;
last_nonopt = argc;
optind = argc;
}
/* If we have done all the ARGV-elements, stop the scan
and back over any non-options that we skipped and permuted. */
if (optind == argc)
{
/* Set the next-arg-index to point at the non-options
that we previously skipped, so the caller will digest them. */
if (first_nonopt != last_nonopt)
optind = first_nonopt;
return EOF;
}
/* If we have come to a non-option and did not permute it,
either stop the scan or describe it to the caller and pass it by. */
if ((argv[optind][0] != '-' || argv[optind][1] == '\0')
#ifdef GETOPT_COMPAT
&& (longopts == NULL
|| argv[optind][0] != '+' || argv[optind][1] == '\0')
#endif /* GETOPT_COMPAT */
)
{
if (ordering == REQUIRE_ORDER)
return EOF;
optarg = argv[optind++];
return 1;
}
/* We have found another option-ARGV-element.
Start decoding its characters. */
nextchar = (argv[optind] + 1
+ (longopts != NULL && argv[optind][1] == '-'));
}
if (longopts != NULL
&& ((argv[optind][0] == '-'
&& (argv[optind][1] == '-' || long_only))
#ifdef GETOPT_COMPAT
|| argv[optind][0] == '+'
#endif /* GETOPT_COMPAT */
))
{
const struct option *p;
char *s = nextchar;
int exact = 0;
int ambig = 0;
const struct option *pfound = NULL;
int indfound;
while (*s && *s != '=')
s++;
/* Test all options for either exact match or abbreviated matches. */
for (p = longopts, option_index = 0; p->name;
p++, option_index++)
if (!strncmp (p->name, nextchar, s - nextchar))
{
if (s - nextchar == strlen (p->name))
{
/* Exact match found. */
pfound = p;
indfound = option_index;
exact = 1;
break;
}
else if (pfound == NULL)
{
/* First nonexact match found. */
pfound = p;
indfound = option_index;
}
else
/* Second nonexact match found. */
ambig = 1;
}
if (ambig && !exact)
{
if (opterr)
fprintf (stderr, "%s: option `%s' is ambiguous\n",
argv[0], argv[optind]);
nextchar += strlen (nextchar);
optind++;
return '?';
}
if (pfound != NULL)
{
option_index = indfound;
optind++;
if (*s)
{
/* Don't test has_arg with >, because some C compilers don't
allow it to be used on enums. */
if (pfound->has_arg)
optarg = s + 1;
else
{
if (opterr)
{
if (argv[optind - 1][1] == '-')
/* --option */
fprintf (stderr,
"%s: option `--%s' doesn't allow an argument\n",
argv[0], pfound->name);
else
/* +option or -option */
fprintf (stderr,
"%s: option `%c%s' doesn't allow an argument\n",
argv[0], argv[optind - 1][0], pfound->name);
}
nextchar += strlen (nextchar);
return '?';
}
}
else if (pfound->has_arg == 1)
{
if (optind < argc)
optarg = argv[optind++];
else
{
if (opterr)
fprintf (stderr, "%s: option `%s' requires an argument\n",
argv[0], argv[optind - 1]);
nextchar += strlen (nextchar);
return optstring[0] == ':' ? ':' : '?';
}
}
nextchar += strlen (nextchar);
if (longind != NULL)
*longind = option_index;
if (pfound->flag)
{
*(pfound->flag) = pfound->val;
return 0;
}
return pfound->val;
}
/* Can't find it as a long option. If this is not getopt_long_only,
or the option starts with '--' or is not a valid short
option, then it's an error.
Otherwise interpret it as a short option. */
if (!long_only || argv[optind][1] == '-'
#ifdef GETOPT_COMPAT
|| argv[optind][0] == '+'
#endif /* GETOPT_COMPAT */
|| my_index (optstring, *nextchar) == NULL)
{
if (opterr)
{
if (argv[optind][1] == '-')
/* --option */
fprintf (stderr, "%s: unrecognized option `--%s'\n",
argv[0], nextchar);
else
/* +option or -option */
fprintf (stderr, "%s: unrecognized option `%c%s'\n",
argv[0], argv[optind][0], nextchar);
}
nextchar = (char *) "";
optind++;
return '?';
}
}
/* Look at and handle the next option-character. */
{
char c = *nextchar++;
char *temp = my_index (optstring, c);
/* Increment `optind' when we start to process its last character. */
if (*nextchar == '\0')
++optind;
if (temp == NULL || c == ':')
{
if (opterr)
{
#if 0
if (c < 040 || c >= 0177)
fprintf (stderr, "%s: unrecognized option, character code 0%o\n",
argv[0], c);
else
fprintf (stderr, "%s: unrecognized option `-%c'\n", argv[0], c);
#else
/* 1003.2 specifies the format of this message. */
fprintf (stderr, "%s: illegal option -- %c\n", argv[0], c);
#endif
}
optopt = c;
return '?';
}
if (temp[1] == ':')
{
if (temp[2] == ':')
{
/* This is an option that accepts an argument optionally. */
if (*nextchar != '\0')
{
optarg = nextchar;
optind++;
}
else
optarg = 0;
nextchar = NULL;
}
else
{
/* This is an option that requires an argument. */
if (*nextchar != '\0')
{
optarg = nextchar;
/* If we end this ARGV-element by taking the rest as an arg,
we must advance to the next element now. */
optind++;
}
else if (optind == argc)
{
if (opterr)
{
#if 0
fprintf (stderr, "%s: option `-%c' requires an argument\n",
argv[0], c);
#else
/* 1003.2 specifies the format of this message. */
fprintf (stderr, "%s: option requires an argument -- %c\n",
argv[0], c);
#endif
}
optopt = c;
if (optstring[0] == ':')
c = ':';
else
c = '?';
}
else
/* We already incremented `optind' once;
increment it again when taking next ARGV-elt as argument. */
optarg = argv[optind++];
nextchar = NULL;
}
}
return c;
}
}
int
getopt (argc, argv, optstring)
int argc;
char *const *argv;
const char *optstring;
{
return _getopt_internal (argc, argv, optstring,
(const struct option *) 0,
(int *) 0,
0);
}
#endif /* _LIBC or not __GNU_LIBRARY__. */
#ifdef TEST
/* Compile with -DTEST to make an executable for use in testing
the above definition of `getopt'. */
int
main (argc, argv)
int argc;
char **argv;
{
int c;
int digit_optind = 0;
while (1)
{
int this_option_optind = optind ? optind : 1;
c = getopt (argc, argv, "abc:d:0123456789");
if (c == EOF)
break;
switch (c)
{
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
if (digit_optind != 0 && digit_optind != this_option_optind)
printf ("digits occur in two different argv-elements.\n");
digit_optind = this_option_optind;
printf ("option %c\n", c);
break;
case 'a':
printf ("option a\n");
break;
case 'b':
printf ("option b\n");
break;
case 'c':
printf ("option c with value `%s'\n", optarg);
break;
case '?':
break;
default:
printf ("?? getopt returned character code 0%o ??\n", c);
}
}
if (optind < argc)
{
printf ("non-option ARGV-elements: ");
while (optind < argc)
printf ("%s ", argv[optind++]);
printf ("\n");
}
exit (0);
}
#endif /* TEST */

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/* Declarations for getopt.
Copyright (C) 1989, 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#ifndef _GETOPT_H
#define _GETOPT_H 1
#ifdef __cplusplus
extern "C" {
#endif
/* For communication from `getopt' to the caller.
When `getopt' finds an option that takes an argument,
the argument value is returned here.
Also, when `ordering' is RETURN_IN_ORDER,
each non-option ARGV-element is returned here. */
extern char *optarg;
/* Index in ARGV of the next element to be scanned.
This is used for communication to and from the caller
and for communication between successive calls to `getopt'.
On entry to `getopt', zero means this is the first call; initialize.
When `getopt' returns EOF, this is the index of the first of the
non-option elements that the caller should itself scan.
Otherwise, `optind' communicates from one call to the next
how much of ARGV has been scanned so far. */
extern int optind;
/* Callers store zero here to inhibit the error message `getopt' prints
for unrecognized options. */
extern int opterr;
/* Set to an option character which was unrecognized. */
extern int optopt;
/* Describe the long-named options requested by the application.
The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector
of `struct option' terminated by an element containing a name which is
zero.
The field `has_arg' is:
no_argument (or 0) if the option does not take an argument,
required_argument (or 1) if the option requires an argument,
optional_argument (or 2) if the option takes an optional argument.
If the field `flag' is not NULL, it points to a variable that is set
to the value given in the field `val' when the option is found, but
left unchanged if the option is not found.
To have a long-named option do something other than set an `int' to
a compiled-in constant, such as set a value from `optarg', set the
option's `flag' field to zero and its `val' field to a nonzero
value (the equivalent single-letter option character, if there is
one). For long options that have a zero `flag' field, `getopt'
returns the contents of the `val' field. */
struct option
{
#if __STDC__
const char *name;
#else
char *name;
#endif
/* has_arg can't be an enum because some compilers complain about
type mismatches in all the code that assumes it is an int. */
int has_arg;
int *flag;
int val;
};
/* Names for the values of the `has_arg' field of `struct option'. */
#define no_argument 0
#define required_argument 1
#define optional_argument 2
#if __STDC__
#if defined(__GNU_LIBRARY__)
/* Many other libraries have conflicting prototypes for getopt, with
differences in the consts, in stdlib.h. To avoid compilation
errors, only prototype getopt for the GNU C library. */
extern int getopt (int argc, char *const *argv, const char *shortopts);
#else /* not __GNU_LIBRARY__ */
extern int getopt ();
#endif /* not __GNU_LIBRARY__ */
extern int getopt_long (int argc, char *const *argv, const char *shortopts,
const struct option *longopts, int *longind);
extern int getopt_long_only (int argc, char *const *argv,
const char *shortopts,
const struct option *longopts, int *longind);
/* Internal only. Users should not call this directly. */
extern int _getopt_internal (int argc, char *const *argv,
const char *shortopts,
const struct option *longopts, int *longind,
int long_only);
#else /* not __STDC__ */
extern int getopt ();
extern int getopt_long ();
extern int getopt_long_only ();
extern int _getopt_internal ();
#endif /* not __STDC__ */
#ifdef __cplusplus
}
#endif
#endif /* _GETOPT_H */

176
gnu/usr.bin/patch/getopt1.c
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@ -1,176 +0,0 @@
/* getopt_long and getopt_long_only entry points for GNU getopt.
Copyright (C) 1987, 88, 89, 90, 91, 92, 1993
Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "getopt.h"
#if !__STDC__ && !defined(const) && IN_GCC
#define const
#endif
#include <stdio.h>
/* Comment out all this code if we are using the GNU C Library, and are not
actually compiling the library itself. This code is part of the GNU C
Library, but also included in many other GNU distributions. Compiling
and linking in this code is a waste when using the GNU C library
(especially if it is a shared library). Rather than having every GNU
program understand `configure --with-gnu-libc' and omit the object files,
it is simpler to just do this in the source for each such file. */
#if defined (_LIBC) || !defined (__GNU_LIBRARY__)
/* This needs to come after some library #include
to get __GNU_LIBRARY__ defined. */
#ifdef __GNU_LIBRARY__
#include <stdlib.h>
#else
char *getenv ();
#endif
#ifndef NULL
#define NULL 0
#endif
int
getopt_long (argc, argv, options, long_options, opt_index)
int argc;
char *const *argv;
const char *options;
const struct option *long_options;
int *opt_index;
{
return _getopt_internal (argc, argv, options, long_options, opt_index, 0);
}
/* Like getopt_long, but '-' as well as '--' can indicate a long option.
If an option that starts with '-' (not '--') doesn't match a long option,
but does match a short option, it is parsed as a short option
instead. */
int
getopt_long_only (argc, argv, options, long_options, opt_index)
int argc;
char *const *argv;
const char *options;
const struct option *long_options;
int *opt_index;
{
return _getopt_internal (argc, argv, options, long_options, opt_index, 1);
}
#endif /* _LIBC or not __GNU_LIBRARY__. */
#ifdef TEST
#include <stdio.h>
int
main (argc, argv)
int argc;
char **argv;
{
int c;
int digit_optind = 0;
while (1)
{
int this_option_optind = optind ? optind : 1;
int option_index = 0;
static struct option long_options[] =
{
{"add", 1, 0, 0},
{"append", 0, 0, 0},
{"delete", 1, 0, 0},
{"verbose", 0, 0, 0},
{"create", 0, 0, 0},
{"file", 1, 0, 0},
{0, 0, 0, 0}
};
c = getopt_long (argc, argv, "abc:d:0123456789",
long_options, &option_index);
if (c == EOF)
break;
switch (c)
{
case 0:
printf ("option %s", long_options[option_index].name);
if (optarg)
printf (" with arg %s", optarg);
printf ("\n");
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
if (digit_optind != 0 && digit_optind != this_option_optind)
printf ("digits occur in two different argv-elements.\n");
digit_optind = this_option_optind;
printf ("option %c\n", c);
break;
case 'a':
printf ("option a\n");
break;
case 'b':
printf ("option b\n");
break;
case 'c':
printf ("option c with value `%s'\n", optarg);
break;
case 'd':
printf ("option d with value `%s'\n", optarg);
break;
case '?':
break;
default:
printf ("?? getopt returned character code 0%o ??\n", c);
}
}
if (optind < argc)
{
printf ("non-option ARGV-elements: ");
while (optind < argc)
printf ("%s ", argv[optind++]);
printf ("\n");
}
exit (0);
}
#endif /* TEST */

407
gnu/usr.bin/patch/inp.c
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@ -1,407 +0,0 @@
/* $Header: /home/ncvs/src/gnu/usr.bin/patch/inp.c,v 1.5 1997/03/17 01:44:40 jmg Exp $
*
* $Log: inp.c,v $
* Revision 1.5 1997/03/17 01:44:40 jmg
* fix compilation warnings in patch... (with slight modification)
*
* also remove -Wall that I acidentally committed last time I was here...
*
* Submitted-by: Philippe Charnier
*
* Closes PR#2998
*
* Revision 1.4 1997/02/13 21:10:39 jmg
* Fix a problem with patch in that is will always default, even when the
* controlling terminal is closed. Now the function ask() will return 1 when th
* input is known to come from a file or terminal, or it will return 0 when ther
* was a read error.
*
* Modified the question "Skip patch?" so that on an error from ask it will skip
* the patch instead of looping.
*
* Closes PR#777
*
* 2.2 candidate
*
* Revision 1.3 1995/05/30 05:02:31 rgrimes
* Remove trailing whitespace.
*
* Revision 1.2 1995/01/12 22:09:39 hsu
* Fix bug that created new files even when running in -C check mode.
* Reviewed by: phk
*
* Revision 1.1.1.1 1993/06/19 14:21:52 paul
* b-maked patch-2.10
*
* Revision 2.0.1.1 88/06/03 15:06:13 lwall
* patch10: made a little smarter about sccs files
*
* Revision 2.0 86/09/17 15:37:02 lwall
* Baseline for netwide release.
*
*/
#include "EXTERN.h"
#include "common.h"
#include "util.h"
#include "pch.h"
#include "INTERN.h"
#include "inp.h"
/* Input-file-with-indexable-lines abstract type */
static long i_size; /* size of the input file */
static char *i_womp; /* plan a buffer for entire file */
static char **i_ptr; /* pointers to lines in i_womp */
static int tifd = -1; /* plan b virtual string array */
static char *tibuf[2]; /* plan b buffers */
static LINENUM tiline[2] = {-1, -1}; /* 1st line in each buffer */
static LINENUM lines_per_buf; /* how many lines per buffer */
static int tireclen; /* length of records in tmp file */
/* New patch--prepare to edit another file. */
void
re_input()
{
if (using_plan_a) {
i_size = 0;
#ifndef lint
if (i_ptr != Null(char**))
free((char *)i_ptr);
#endif
if (i_womp != Nullch)
free(i_womp);
i_womp = Nullch;
i_ptr = Null(char **);
}
else {
using_plan_a = TRUE; /* maybe the next one is smaller */
Close(tifd);
tifd = -1;
free(tibuf[0]);
free(tibuf[1]);
tibuf[0] = tibuf[1] = Nullch;
tiline[0] = tiline[1] = -1;
tireclen = 0;
}
}
/* Constuct the line index, somehow or other. */
void
scan_input(filename)
char *filename;
{
if (!plan_a(filename))
plan_b(filename);
if (verbose) {
say3("Patching file %s using Plan %s...\n", filename,
(using_plan_a ? "A" : "B") );
}
}
/* Try keeping everything in memory. */
bool
plan_a(filename)
char *filename;
{
int ifd, statfailed;
Reg1 char *s;
Reg2 LINENUM iline;
char lbuf[MAXLINELEN];
int output_elsewhere = strcmp(filename, outname);
extern int check_patch;
statfailed = stat(filename, &filestat);
if (statfailed && ok_to_create_file) {
if (verbose)
say2("(Creating file %s...)\n",filename);
if (check_patch)
return TRUE;
makedirs(filename, TRUE);
close(creat(filename, 0666));
statfailed = stat(filename, &filestat);
}
if (statfailed && check_patch) {
fatal2("%s not found and in check_patch mode.", filename);
}
/* For nonexistent or read-only files, look for RCS or SCCS versions. */
if (statfailed
|| (! output_elsewhere
&& (/* No one can write to it. */
(filestat.st_mode & 0222) == 0
/* I can't write to it. */
|| ((filestat.st_mode & 0022) == 0
&& filestat.st_uid != myuid)))) {
struct stat cstat;
char *cs = Nullch;
char *filebase;
int pathlen;
filebase = basename(filename);
pathlen = filebase - filename;
/* Put any leading path into `s'.
Leave room in lbuf for the diff command. */
s = lbuf + 20;
strncpy(s, filename, pathlen);
#define try(f,a1,a2) (Sprintf(s + pathlen, f, a1, a2), stat(s, &cstat) == 0)
if (( try("RCS/%s%s", filebase, RCSSUFFIX)
|| try("RCS/%s%s", filebase, "")
|| try( "%s%s", filebase, RCSSUFFIX))
&&
/* Check that RCS file is not working file.
Some hosts don't report file name length errors. */
(statfailed
|| ( (filestat.st_dev ^ cstat.st_dev)
| (filestat.st_ino ^ cstat.st_ino)))) {
Sprintf(buf, output_elsewhere?CHECKOUT:CHECKOUT_LOCKED, filename);
Sprintf(lbuf, RCSDIFF, filename);
cs = "RCS";
} else if ( try("SCCS/%s%s", SCCSPREFIX, filebase)
|| try( "%s%s", SCCSPREFIX, filebase)) {
Sprintf(buf, output_elsewhere?GET:GET_LOCKED, s);
Sprintf(lbuf, SCCSDIFF, s, filename);
cs = "SCCS";
} else if (statfailed)
fatal2("can't find %s\n", filename);
/* else we can't write to it but it's not under a version
control system, so just proceed. */
if (cs) {
if (!statfailed) {
if ((filestat.st_mode & 0222) != 0)
/* The owner can write to it. */
fatal3("file %s seems to be locked by somebody else under %s\n",
filename, cs);
/* It might be checked out unlocked. See if it's safe to
check out the default version locked. */
if (verbose)
say3("Comparing file %s to default %s version...\n",
filename, cs);
if (system(lbuf))
fatal3("can't check out file %s: differs from default %s version\n",
filename, cs);
}
if (verbose)
say3("Checking out file %s from %s...\n", filename, cs);
if (system(buf) || stat(filename, &filestat))
fatal3("can't check out file %s from %s\n", filename, cs);
}
}
filemode = filestat.st_mode;
if (!S_ISREG(filemode))
fatal2("%s is not a normal file--can't patch\n", filename);
i_size = filestat.st_size;
if (out_of_mem) {
set_hunkmax(); /* make sure dynamic arrays are allocated */
out_of_mem = FALSE;
return FALSE; /* force plan b because plan a bombed */
}
#ifdef lint
i_womp = Nullch;
#else
i_womp = malloc((MEM)(i_size+2)); /* lint says this may alloc less than */
/* i_size, but that's okay, I think. */
#endif
if (i_womp == Nullch)
return FALSE;
if ((ifd = open(filename, 0)) < 0)
pfatal2("can't open file %s", filename);
#ifndef lint
if (read(ifd, i_womp, (int)i_size) != i_size) {
Close(ifd); /* probably means i_size > 15 or 16 bits worth */
free(i_womp); /* at this point it doesn't matter if i_womp was */
return FALSE; /* undersized. */
}
#endif
Close(ifd);
if (i_size && i_womp[i_size-1] != '\n')
i_womp[i_size++] = '\n';
i_womp[i_size] = '\0';
/* count the lines in the buffer so we know how many pointers we need */
iline = 0;
for (s=i_womp; *s; s++) {
if (*s == '\n')
iline++;
}
#ifdef lint
i_ptr = Null(char**);
#else
i_ptr = (char **)malloc((MEM)((iline + 2) * sizeof(char *)));
#endif
if (i_ptr == Null(char **)) { /* shucks, it was a near thing */
free((char *)i_womp);
return FALSE;
}
/* now scan the buffer and build pointer array */
iline = 1;
i_ptr[iline] = i_womp;
for (s=i_womp; *s; s++) {
if (*s == '\n')
i_ptr[++iline] = s+1; /* these are NOT null terminated */
}
input_lines = iline - 1;
/* now check for revision, if any */
if (revision != Nullch) {
if (!rev_in_string(i_womp)) {
if (force) {
if (verbose)
say2(
"Warning: this file doesn't appear to be the %s version--patching anyway.\n",
revision);
}
else if (batch) {
fatal2(
"this file doesn't appear to be the %s version--aborting.\n", revision);
}
else {
(void) ask2(
"This file doesn't appear to be the %s version--patch anyway? [n] ",
revision);
if (*buf != 'y')
fatal1("aborted\n");
}
}
else if (verbose)
say2("Good. This file appears to be the %s version.\n",
revision);
}
return TRUE; /* plan a will work */
}
/* Keep (virtually) nothing in memory. */
void
plan_b(filename)
char *filename;
{
Reg3 FILE *ifp;
Reg1 int i = 0;
Reg2 int maxlen = 1;
Reg4 bool found_revision = (revision == Nullch);
using_plan_a = FALSE;
if ((ifp = fopen(filename, "r")) == Nullfp)
pfatal2("can't open file %s", filename);
if ((tifd = creat(TMPINNAME, 0666)) < 0)
pfatal2("can't open file %s", TMPINNAME);
while (fgets(buf, sizeof buf, ifp) != Nullch) {
if (revision != Nullch && !found_revision && rev_in_string(buf))
found_revision = TRUE;
if ((i = strlen(buf)) > maxlen)
maxlen = i; /* find longest line */
}
if (revision != Nullch) {
if (!found_revision) {
if (force) {
if (verbose)
say2(
"Warning: this file doesn't appear to be the %s version--patching anyway.\n",
revision);
}
else if (batch) {
fatal2(
"this file doesn't appear to be the %s version--aborting.\n", revision);
}
else {
(void) ask2(
"This file doesn't appear to be the %s version--patch anyway? [n] ",
revision);
if (*buf != 'y')
fatal1("aborted\n");
}
}
else if (verbose)
say2("Good. This file appears to be the %s version.\n",
revision);
}
Fseek(ifp, 0L, 0); /* rewind file */
lines_per_buf = BUFFERSIZE / maxlen;
tireclen = maxlen;
tibuf[0] = malloc((MEM)(BUFFERSIZE + 1));
tibuf[1] = malloc((MEM)(BUFFERSIZE + 1));
if (tibuf[1] == Nullch)
fatal1("out of memory\n");
for (i=1; ; i++) {
if (! (i % lines_per_buf)) /* new block */
if (write(tifd, tibuf[0], BUFFERSIZE) < BUFFERSIZE)
pfatal1("can't write temp file");
if (fgets(tibuf[0] + maxlen * (i%lines_per_buf), maxlen + 1, ifp)
== Nullch) {
input_lines = i - 1;
if (i % lines_per_buf)
if (write(tifd, tibuf[0], BUFFERSIZE) < BUFFERSIZE)
pfatal1("can't write temp file");
break;
}
}
Fclose(ifp);
Close(tifd);
if ((tifd = open(TMPINNAME, 0)) < 0) {
pfatal2("can't reopen file %s", TMPINNAME);
}
}
/* Fetch a line from the input file, \n terminated, not necessarily \0. */
char *
ifetch(line,whichbuf)
Reg1 LINENUM line;
int whichbuf; /* ignored when file in memory */
{
if (line < 1 || line > input_lines)
return "";
if (using_plan_a)
return i_ptr[line];
else {
LINENUM offline = line % lines_per_buf;
LINENUM baseline = line - offline;
if (tiline[0] == baseline)
whichbuf = 0;
else if (tiline[1] == baseline)
whichbuf = 1;
else {
tiline[whichbuf] = baseline;
#ifndef lint /* complains of long accuracy */
Lseek(tifd, (long)baseline / lines_per_buf * BUFFERSIZE, 0);
#endif
if (read(tifd, tibuf[whichbuf], BUFFERSIZE) < 0)
pfatal2("error reading tmp file %s", TMPINNAME);
}
return tibuf[whichbuf] + (tireclen*offline);
}
}
/* True if the string argument contains the revision number we want. */
bool
rev_in_string(string)
char *string;
{
Reg1 char *s;
Reg2 int patlen;
if (revision == Nullch)
return TRUE;
patlen = strlen(revision);
if (strnEQ(string,revision,patlen) && isspace((unsigned char)string[patlen]))
return TRUE;
for (s = string; *s; s++) {
if (isspace((unsigned char)*s) && strnEQ(s+1, revision, patlen) &&
isspace((unsigned char)s[patlen+1] )) {
return TRUE;
}
}
return FALSE;
}

21
gnu/usr.bin/patch/inp.h
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@ -1,21 +0,0 @@
/* $Header: /home/ncvs/src/gnu/usr.bin/patch/inp.h,v 1.1.1.1 1993/06/19 14:21:52 paul Exp $
*
* $Log: inp.h,v $
* Revision 1.1.1.1 1993/06/19 14:21:52 paul
* b-maked patch-2.10
*
* Revision 2.0 86/09/17 15:37:25 lwall
* Baseline for netwide release.
*
*/
EXT LINENUM input_lines INIT(0); /* how long is input file in lines */
EXT LINENUM last_frozen_line INIT(0); /* how many input lines have been */
/* irretractibly output */
bool rev_in_string();
void scan_input();
bool plan_a(); /* returns false if insufficient memory */
void plan_b();
char *ifetch();

587
gnu/usr.bin/patch/patch.1
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@ -1,587 +0,0 @@
.\" -*- nroff -*-
.rn '' }`
'\" $Header: /home/ncvs/src/gnu/usr.bin/patch/patch.1,v 1.4 1994/02/25 21:45:59 phk Exp $
'\"
'\" $Log: patch.1,v $
'\" Revision 1.4 1994/02/25 21:45:59 phk
'\" added the -C/-check again.
'\"
.\" Revision 1.3 1994/02/17 22:20:33 jkh
.\" Put this back - I was somehow under the erroneous impression that patch was in
.\" ports, until I saw the the commit messages, that is! :-) All changed backed out.
.\"
.\" Revision 1.2 1994/02/17 22:16:02 jkh
.\" From Poul-Henning Kamp - Implement a -C option to verify the integrity of
.\" a patch before actually applying it.
.\"
.\" Revision 1.1.1.1 1993/06/19 14:21:51 paul
.\" b-maked patch-2.10
.\"
'\" Revision 2.0.1.2 88/06/22 20:47:18 lwall
'\" patch12: now avoids Bell System Logo
'\"
'\" Revision 2.0.1.1 88/06/03 15:12:51 lwall
'\" patch10: -B switch was contributed.
'\"
'\" Revision 2.0 86/09/17 15:39:09 lwall
'\" Baseline for netwide release.
'\"
'\" Revision 1.4 86/08/01 19:23:22 lwall
'\" Documented -v, -p, -F.
'\" Added notes to patch senders.
'\"
'\" Revision 1.3 85/03/26 15:11:06 lwall
'\" Frozen.
'\"
'\" Revision 1.2.1.4 85/03/12 16:14:27 lwall
'\" Documented -p.
'\"
'\" Revision 1.2.1.3 85/03/12 16:09:41 lwall
'\" Documented -D.
'\"
'\" Revision 1.2.1.2 84/12/05 11:06:55 lwall
'\" Added -l switch, and noted bistability bug.
'\"
'\" Revision 1.2.1.1 84/12/04 17:23:39 lwall
'\" Branch for sdcrdcf changes.
'\"
'\" Revision 1.2 84/12/04 17:22:02 lwall
'\" Baseline version.
'\"
.de Sh
.br
.ne 5
.PP
\fB\\$1\fR
.PP
..
.de Sp
.if t .sp .5v
.if n .sp
..
'\"
'\" Set up \*(-- to give an unbreakable dash;
'\" string Tr holds user defined translation string.
'\" Bell System Logo is used as a dummy character.
'\"
.ie n \{\
.tr \(*W-\*(Tr
.ds -- \(*W-
.if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
.if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
.ds L" ""
.ds R" ""
.ds L' '
.ds R' '
'br \}
.el \{\
.ds -- \(em\|
.tr \*(Tr
.ds L" ``
.ds R" ''
.ds L' `
.ds R' '
'br\}
.TH PATCH 1 LOCAL
.SH NAME
patch - apply a diff file to an original
.SH SYNOPSIS
.B patch
[options] [origfile [patchfile]] [+ [options] [origfile]]...
.sp
but usually just
.sp
.B patch
<patchfile
.SH DESCRIPTION
.I Patch
will take a patch file containing any of the four forms of difference
listing produced by the
.I diff
program and apply those differences to an original file, producing a patched
version.
By default, the patched version is put in place of the original, with
the original file backed up to the same name with the
extension \*(L".orig\*(R" (\*(L"~\*(R" on systems that do not
support long file names), or as specified by the
\fB\-b\fP (\fB\-\-suffix\fP),
\fB\-B\fP (\fB\-\-prefix\fP),
or
\fB\-V\fP (\fB\-\-version\-control\fP)
options.
The extension used for making backup files may also be specified in the
.B SIMPLE_BACKUP_SUFFIX
environment variable, which is overridden by the above options.
.PP
If the backup file already exists,
.B patch
creates a new backup file name by changing the first lowercase letter
in the last component of the file's name into uppercase. If there are
no more lowercase letters in the name, it removes the first character
from the name. It repeats this process until it comes up with a
backup file that does not already exist.
.PP
You may also specify where you want the output to go with a
\fB\-o\fP (\fB\-\-output\fP)
option; if that file already exists, it is backed up first.
.PP
If
.I patchfile
is omitted, or is a hyphen, the patch will be read from standard input.
.PP
Upon startup, patch will attempt to determine the type of the diff listing,
unless over-ruled by a
\fB\-c\fP (\fB\-\-context\fP),
\fB\-e\fP (\fB\-\-ed\fP),
\fB\-n\fP (\fB\-\-normal\fP),
or
\fB\-u\fP (\fB\-\-unified\fP)
option.
Context diffs (old-style, new-style, and unified) and
normal diffs are applied by the
.I patch
program itself, while
.I ed
diffs are simply fed to the
.I ed
editor via a pipe.
.PP
.I Patch
will try to skip any leading garbage, apply the diff,
and then skip any trailing garbage.
Thus you could feed an article or message containing a
diff listing to
.IR patch ,
and it should work.
If the entire diff is indented by a consistent amount,
this will be taken into account.
.PP
With context diffs, and to a lesser extent with normal diffs,
.I patch
can detect when the line numbers mentioned in the patch are incorrect,
and will attempt to find the correct place to apply each hunk of the patch.
As a first guess, it takes the line number mentioned for the hunk, plus or
minus any offset used in applying the previous hunk.
If that is not the correct place,
.I patch
will scan both forwards and backwards for a set of lines matching the context
given in the hunk.
First
.I patch
looks for a place where all lines of the context match.
If no such place is found, and it's a context diff, and the maximum fuzz factor
is set to 1 or more, then another scan takes place ignoring the first and last
line of context.
If that fails, and the maximum fuzz factor is set to 2 or more,
the first two and last two lines of context are ignored,
and another scan is made.
(The default maximum fuzz factor is 2.)
If
.I patch
cannot find a place to install that hunk of the patch, it will put the
hunk out to a reject file, which normally is the name of the output file
plus \*(L".rej\*(R" (\*(L"#\*(R" on systems that do not support
long file names).
(Note that the rejected hunk will come out in context diff form whether the
input patch was a context diff or a normal diff.
If the input was a normal diff, many of the contexts will simply be null.)
The line numbers on the hunks in the reject file may be different than
in the patch file: they reflect the approximate location patch thinks the
failed hunks belong in the new file rather than the old one.
.PP
As each hunk is completed, you will be told whether the hunk succeeded or
failed, and which line (in the new file)
.I patch
thought the hunk should go on.
If this is different from the line number specified in the diff you will
be told the offset.
A single large offset MAY be an indication that a hunk was installed in the
wrong place.
You will also be told if a fuzz factor was used to make the match, in which
case you should also be slightly suspicious.
.PP
If no original file is specified on the command line,
.I patch
will try to figure out from the leading garbage what the name of the file
to edit is.
In the header of a context diff, the file name is found from lines beginning
with \*(L"***\*(R" or \*(L"---\*(R", with the shortest name of an existing
file winning.
Only context diffs have lines like that, but if there is an \*(L"Index:\*(R"
line in the leading garbage,
.I patch
will try to use the file name from that line.
The Index line, if present, takes precedence over the context diff header.
If no file name can be intuited from the leading garbage, you will be asked
for the name of the file to patch.
.PP
If the original file cannot be found or is read-only, but a suitable
SCCS or RCS file is handy,
.I patch
will attempt to get or check out the file.
.PP
Additionally, if the leading garbage contains a \*(L"Prereq: \*(R" line,
.I patch
will take the first word from the prerequisites line (normally a version
number) and check the input file to see if that word can be found.
If not,
.I patch
will ask for confirmation before proceeding.
.PP
The upshot of all this is that you should be able to say, while in a news
interface, the following:
.Sp
| patch -d /usr/src/local/blurfl
.Sp
and patch a file in the blurfl directory directly from the article containing
the patch.
.PP
If the patch file contains more than one patch,
.I patch
will try to apply each of them as if they came from separate patch files.
This means, among other things, that it is assumed that the name of the file
to patch must be determined for each diff listing,
and that the garbage before each diff listing will
be examined for interesting things such as file names and revision level, as
mentioned previously.
You can give options (and another original file name) for the second and
subsequent patches by separating the corresponding argument lists
by a \*(L'+\*(R'.
(The argument list for a second or subsequent patch may not specify a new
patch file, however.)
.PP
.I Patch
recognizes the following options:
.TP 5
.B "\-b suff, \-\-suffix=suff"
causes
.B suff
to be interpreted as the backup extension, to be
used in place of \*(L".orig\*(R" or \*(L"~\*(R".
.TP 5
.B "\-B pref, \-\-prefix=pref"
causes
.B pref
to be interpreted as a prefix to the backup file
name. If this argument is specified, any argument from
.B \-b
will be ignored.
.TP 5
.B "\-c, \-\-context"
forces
.I patch
to interpret the patch file as a context diff.
.TP 5
.B "\-C, \-\-check"
see what would happen, but don't do it.
.TP 5
.B "\-d dir, \-\-directory=dir"
causes
.I patch
to interpret
.B dir
as a directory, and cd to it before doing
anything else.
.TP 5
.B "\-D sym, \-\-ifdef=sym"
causes
.I patch
to use the "#ifdef...#endif" construct to mark changes.
.B sym
will be used as the differentiating symbol.
.TP 5
.B "\-e, \-\-ed"
forces
.I patch
to interpret the patch file as an
.I ed
script.
.TP 5
.B "\-E, \-\-remove\-empty\-files"
causes
.I patch
to remove output files that are empty after the patches have been applied.
.TP 5
.B "\-f, \-\-force"
forces
.I patch
to assume that the user knows exactly what he or she is doing, and to not
ask any questions. It assumes the following: skip patches for which a
file to patch can't be found; patch files even though they have the
wrong version for the ``Prereq:'' line in the patch; and assume that
patches are not reversed even if they look like they are.
This option does not suppress commentary; use
.B \-s
for that.
.TP 5
.B "\-t, \-\-batch"
similar to
.BR \-f ,
in that it suppresses questions, but makes some different assumptions:
skip patches for which a file to patch can't be found (the same as \fB\-f\fP);
skip patches for which the file has the wrong version for the ``Prereq:'' line
in the patch; and assume that patches are reversed if they look like
they are.
.TP 5
.B "\-F number, \-\-fuzz=number"
sets the maximum fuzz factor.
This option only applies to context diffs, and causes
.I patch
to ignore up to that many lines in looking for places to install a hunk.
Note that a larger fuzz factor increases the odds of a faulty patch.
The default fuzz factor is 2, and it may not be set to more than
the number of lines of context in the context diff, ordinarily 3.
.TP 5
.B "\-l, \-\-ignore\-whitespace"
causes the pattern matching to be done loosely, in case the tabs and
spaces have been munged in your input file.
Any sequence of whitespace in the pattern line will match any sequence
in the input file.
Normal characters must still match exactly.
Each line of the context must still match a line in the input file.
.TP 5
.B "\-n, \-\-normal"
forces
.I patch
to interpret the patch file as a normal diff.
.TP 5
.B "\-N, \-\-forward"
causes
.I patch
to ignore patches that it thinks are reversed or already applied.
See also
.B \-R .
.TP 5
.B "\-o file, \-\-output=file"
causes
.B file
to be interpreted as the output file name.
.TP 5
.B "\-p[number], \-\-strip[=number]"
sets the pathname strip count,
which controls how pathnames found in the patch file are treated, in case
the you keep your files in a different directory than the person who sent
out the patch.
The strip count specifies how many slashes are to be stripped from
the front of the pathname.
(Any intervening directory names also go away.)
For example, supposing the file name in the patch file was
.sp
/u/howard/src/blurfl/blurfl.c
.sp
setting
.B \-p
or
.B \-p0
gives the entire pathname unmodified,
.B \-p1
gives
.sp
u/howard/src/blurfl/blurfl.c
.sp
without the leading slash,
.B \-p4
gives
.sp
blurfl/blurfl.c
.sp
and not specifying
.B \-p
at all just gives you "blurfl.c", unless all of the directories in the
leading path (u/howard/src/blurfl) exist and that path is relative,
in which case you get the entire pathname unmodified.
Whatever you end up with is looked for either in the current directory,
or the directory specified by the
.B \-d
option.
.TP 5
.B "\-r file, \-\-reject\-file=file"
causes
.B file
to be interpreted as the reject file name.
.TP 5
.B "\-R, \-\-reverse"
tells
.I patch
that this patch was created with the old and new files swapped.
(Yes, I'm afraid that does happen occasionally, human nature being what it
is.)
.I Patch
will attempt to swap each hunk around before applying it.
Rejects will come out in the swapped format.
The
.B \-R
option will not work with
.I ed
diff scripts because there is too little
information to reconstruct the reverse operation.
.Sp
If the first hunk of a patch fails,
.I patch
will reverse the hunk to see if it can be applied that way.
If it can, you will be asked if you want to have the
.B \-R
option set.
If it can't, the patch will continue to be applied normally.
(Note: this method cannot detect a reversed patch if it is a normal diff
and if the first command is an append (i.e. it should have been a delete)
since appends always succeed, due to the fact that a null context will match
anywhere.
Luckily, most patches add or change lines rather than delete them, so most
reversed normal diffs will begin with a delete, which will fail, triggering
the heuristic.)
.TP 5
.B "\-s, \-\-silent, \-\-quiet"
makes
.I patch
do its work silently, unless an error occurs.
.TP 5
.B "\-S, \-\-skip"
causes
.I patch
to ignore this patch from the patch file, but continue on looking
for the next patch in the file.
Thus
.sp
patch -S + -S + <patchfile
.sp
will ignore the first and second of three patches.
.TP 5
.B "\-u, \-\-unified"
forces
.I patch
to interpret the patch file as a unified context diff (a unidiff).
.TP 5
.B "\-v, \-\-version"
causes
.I patch
to print out its revision header and patch level.
.TP 5
.B "\-V method, \-\-version\-\-control=method"
causes
.B method
to be interpreted as a method for creating
backup file names. The type of backups made can also be given in the
.B VERSION_CONTROL
environment variable, which is overridden by this option.
The
.B -B
option overrides this option, causing the prefix to always be used for
making backup file names.
The value of the
.B VERSION_CONTROL
environment variable and the argument to the
.B -V
option are like the GNU
Emacs `version-control' variable; they also recognize synonyms that
are more descriptive. The valid values are (unique abbreviations are
accepted):
.RS
.TP
`t' or `numbered'
Always make numbered backups.
.TP
`nil' or `existing'
Make numbered backups of files that already
have them, simple backups of the others.
This is the default.
.TP
`never' or `simple'
Always make simple backups.
.RE
.TP 5
.B "\-x number, \-\-debug=number"
sets internal debugging flags, and is of interest only to
.I patch
patchers.
.SH AUTHOR
Larry Wall <lwall@netlabs.com>
.br
with many other contributors.
.SH ENVIRONMENT
.TP
.B TMPDIR
Directory to put temporary files in; default is /tmp.
.TP
.B SIMPLE_BACKUP_SUFFIX
Extension to use for backup file names instead of \*(L".orig\*(R" or
\*(L"~\*(R".
.TP
.B VERSION_CONTROL
Selects when numbered backup files are made.
.SH FILES
$TMPDIR/patch*
.SH SEE ALSO
diff(1)
.SH NOTES FOR PATCH SENDERS
There are several things you should bear in mind if you are going to
be sending out patches.
First, you can save people a lot of grief by keeping a patchlevel.h file
which is patched to increment the patch level as the first diff in the
patch file you send out.
If you put a Prereq: line in with the patch, it won't let them apply
patches out of order without some warning.
Second, make sure you've specified the file names right, either in a
context diff header, or with an Index: line.
If you are patching something in a subdirectory, be sure to tell the patch
user to specify a
.B \-p
option as needed.
Third, you can create a file by sending out a diff that compares a
null file to the file you want to create.
This will only work if the file you want to create doesn't exist already in
the target directory.
Fourth, take care not to send out reversed patches, since it makes people wonder
whether they already applied the patch.
Fifth, while you may be able to get away with putting 582 diff listings into
one file, it is probably wiser to group related patches into separate files in
case something goes haywire.
.SH DIAGNOSTICS
Too many to list here, but generally indicative that
.I patch
couldn't parse your patch file.
.PP
The message \*(L"Hmm...\*(R" indicates that there is unprocessed text in
the patch file and that
.I patch
is attempting to intuit whether there is a patch in that text and, if so,
what kind of patch it is.
.PP
.I Patch
will exit with a non-zero status if any reject files were created.
When applying a set of patches in a loop it behooves you to check this
exit status so you don't apply a later patch to a partially patched file.
.SH CAVEATS
.I Patch
cannot tell if the line numbers are off in an
.I ed
script, and can only detect
bad line numbers in a normal diff when it finds a \*(L"change\*(R" or
a \*(L"delete\*(R" command.
A context diff using fuzz factor 3 may have the same problem.
Until a suitable interactive interface is added, you should probably do
a context diff in these cases to see if the changes made sense.
Of course, compiling without errors is a pretty good indication that the patch
worked, but not always.
.PP
.I Patch
usually produces the correct results, even when it has to do a lot of
guessing.
However, the results are guaranteed to be correct only when the patch is
applied to exactly the same version of the file that the patch was
generated from.
.SH BUGS
Could be smarter about partial matches, excessively \&deviant offsets and
swapped code, but that would take an extra pass.
.PP
If code has been duplicated (for instance with #ifdef OLDCODE ... #else ...
#endif),
.I patch
is incapable of patching both versions, and, if it works at all, will likely
patch the wrong one, and tell you that it succeeded to boot.
.PP
If you apply a patch you've already applied,
.I patch
will think it is a reversed patch, and offer to un-apply the patch.
This could be construed as a feature.
.rn }` ''

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gnu/usr.bin/patch/patch.c
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gnu/usr.bin/patch/patchlevel.h
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#define PATCH_VERSION "2.1"
#define PATCH_VERSION "2.5"

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gnu/usr.bin/patch/pch.c
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/* $Header: /home/ncvs/src/gnu/usr.bin/patch/pch.h,v 1.1.1.1 1993/06/19 14:21:52 paul Exp $
*
* $Log: pch.h,v $
* Revision 1.1.1.1 1993/06/19 14:21:52 paul
* b-maked patch-2.10
*
* Revision 2.0.1.1 87/01/30 22:47:16 lwall
* Added do_ed_script().
*
* Revision 2.0 86/09/17 15:39:57 lwall
* Baseline for netwide release.
*
*/
EXT FILE *pfp INIT(Nullfp); /* patch file pointer */
void re_patch();
void open_patch_file();
void set_hunkmax();
void grow_hunkmax();
bool there_is_another_patch();
int intuit_diff_type();
void next_intuit_at();
void skip_to();
bool another_hunk();
bool pch_swap();
char *pfetch();
short pch_line_len();
LINENUM pch_first();
LINENUM pch_ptrn_lines();
LINENUM pch_newfirst();
LINENUM pch_repl_lines();
LINENUM pch_end();
LINENUM pch_context();
LINENUM pch_hunk_beg();
char pch_char();
char *pfetch();
char *pgets();
void do_ed_script();

440
gnu/usr.bin/patch/util.c
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@ -1,440 +0,0 @@
#include "EXTERN.h"
#include "common.h"
#include "INTERN.h"
#include "util.h"
#include "backupfile.h"
void my_exit();
#ifndef HAVE_STRERROR
static char *
private_strerror (errnum)
int errnum;
{
extern char *sys_errlist[];
extern int sys_nerr;
if (errnum > 0 && errnum <= sys_nerr)
return sys_errlist[errnum];
return "Unknown system error";
}
#define strerror private_strerror
#endif /* !HAVE_STRERROR */
/* Rename a file, copying it if necessary. */
int
move_file(from,to)
char *from, *to;
{
char bakname[512];
Reg1 char *s;
Reg2 int i;
Reg3 int fromfd;
/* to stdout? */
if (strEQ(to, "-")) {
#ifdef DEBUGGING
if (debug & 4)
say2("Moving %s to stdout.\n", from);
#endif
fromfd = open(from, 0);
if (fromfd < 0)
pfatal2("internal error, can't reopen %s", from);
while ((i=read(fromfd, buf, sizeof buf)) > 0)
if (write(1, buf, i) != 1)
pfatal1("write failed");
Close(fromfd);
return 0;
}
if (origprae) {
Strcpy(bakname, origprae);
Strcat(bakname, to);
} else {
#ifndef NODIR
char *backupname = find_backup_file_name(to);
if (backupname == (char *) 0)
fatal1("out of memory\n");
Strcpy(bakname, backupname);
free(backupname);
#else /* NODIR */
Strcpy(bakname, to);
Strcat(bakname, simple_backup_suffix);
#endif /* NODIR */
}
if (stat(to, &filestat) == 0) { /* output file exists */
dev_t to_device = filestat.st_dev;
ino_t to_inode = filestat.st_ino;
char *simplename = bakname;
for (s=bakname; *s; s++) {
if (*s == '/')
simplename = s+1;
}
/* Find a backup name that is not the same file.
Change the first lowercase char into uppercase;
if that isn't sufficient, chop off the first char and try again. */
while (stat(bakname, &filestat) == 0 &&
to_device == filestat.st_dev && to_inode == filestat.st_ino) {
/* Skip initial non-lowercase chars. */
for (s=simplename; *s && !islower((unsigned char)*s); s++) ;
if (*s)
*s = toupper((unsigned char)*s);
else
Strcpy(simplename, simplename+1);
}
while (unlink(bakname) >= 0) ; /* while() is for benefit of Eunice */
#ifdef DEBUGGING
if (debug & 4)
say3("Moving %s to %s.\n", to, bakname);
#endif
if (rename(to, bakname) < 0) {
say4("Can't backup %s, output is in %s: %s\n", to, from,
strerror(errno));
return -1;
}
while (unlink(to) >= 0) ;
}
#ifdef DEBUGGING
if (debug & 4)
say3("Moving %s to %s.\n", from, to);
#endif
if (rename(from, to) < 0) { /* different file system? */
Reg4 int tofd;
tofd = creat(to, 0666);
if (tofd < 0) {
say4("Can't create %s, output is in %s: %s\n",
to, from, strerror(errno));
return -1;
}
fromfd = open(from, 0);
if (fromfd < 0)
pfatal2("internal error, can't reopen %s", from);
while ((i=read(fromfd, buf, sizeof buf)) > 0)
if (write(tofd, buf, i) != i)
pfatal1("write failed");
Close(fromfd);
Close(tofd);
}
Unlink(from);
return 0;
}
/* Copy a file. */
void
copy_file(from,to)
char *from, *to;
{
Reg3 int tofd;
Reg2 int fromfd;
Reg1 int i;
tofd = creat(to, 0666);
if (tofd < 0)
pfatal2("can't create %s", to);
fromfd = open(from, 0);
if (fromfd < 0)
pfatal2("internal error, can't reopen %s", from);
while ((i=read(fromfd, buf, sizeof buf)) > 0)
if (write(tofd, buf, i) != i)
pfatal2("write to %s failed", to);
Close(fromfd);
Close(tofd);
}
/* Allocate a unique area for a string. */
char *
savestr(s)
Reg1 char *s;
{
Reg3 char *rv;
Reg2 char *t;
if (!s)
s = "Oops";
t = s;
while (*t++);
rv = malloc((MEM) (t - s));
if (rv == Nullch) {
if (using_plan_a)
out_of_mem = TRUE;
else
fatal1("out of memory\n");
}
else {
t = rv;
while ((*t++ = *s++));
}
return rv;
}
#if defined(lint) && defined(CANVARARG)
/*VARARGS ARGSUSED*/
say(pat) char *pat; { ; }
/*VARARGS ARGSUSED*/
fatal(pat) char *pat; { ; }
/*VARARGS ARGSUSED*/
pfatal(pat) char *pat; { ; }
/*VARARGS ARGSUSED*/
ask(pat) char *pat; { ; }
#else
/* Vanilla terminal output (buffered). */
void
say(pat,arg1,arg2,arg3)
char *pat;
long arg1,arg2,arg3;
{
fprintf(stderr, pat, arg1, arg2, arg3);
Fflush(stderr);
}
/* Terminal output, pun intended. */
void /* very void */
fatal(pat,arg1,arg2,arg3)
char *pat;
long arg1,arg2,arg3;
{
fprintf(stderr, "patch: **** ");
fprintf(stderr, pat, arg1, arg2, arg3);
my_exit(1);
}
/* Say something from patch, something from the system, then silence . . . */
void /* very void */
pfatal(pat,arg1,arg2,arg3)
char *pat;
long arg1,arg2,arg3;
{
int errnum = errno;
fprintf(stderr, "patch: **** ");
fprintf(stderr, pat, arg1, arg2, arg3);
fprintf(stderr, ": %s\n", strerror(errnum));
my_exit(1);
}
/* Get a response from the user, somehow or other. */
int
ask(pat,arg1,arg2,arg3)
char *pat;
long arg1,arg2,arg3;
{
int ttyfd;
int r;
bool tty2 = isatty(2);
Sprintf(buf, pat, arg1, arg2, arg3);
Fflush(stderr);
write(2, buf, strlen(buf));
if (tty2) { /* might be redirected to a file */
r = read(2, buf, sizeof buf);
}
else if (isatty(1)) { /* this may be new file output */
Fflush(stdout);
write(1, buf, strlen(buf));
r = read(1, buf, sizeof buf);
}
else if ((ttyfd = open("/dev/tty", 2)) >= 0 && isatty(ttyfd)) {
/* might be deleted or unwriteable */
write(ttyfd, buf, strlen(buf));
r = read(ttyfd, buf, sizeof buf);
Close(ttyfd);
}
else if (isatty(0)) { /* this is probably patch input */
Fflush(stdin);
write(0, buf, strlen(buf));
r = read(0, buf, sizeof buf);
}
else { /* no terminal at all--default it */
buf[0] = '\n';
buf[1] = 0;
say1(buf);
return 0; /* signal possible error */
}
if (r <= 0)
buf[0] = 0;
else
buf[r] = '\0';
if (!tty2)
say1(buf);
if (r <= 0)
return 0; /* if there was an error, return it */
else
return 1;
}
#endif /* lint */
/* How to handle certain events when not in a critical region. */
void
set_signals(reset)
int reset;
{
#ifndef lint
static RETSIGTYPE (*hupval)(),(*intval)();
if (!reset) {
hupval = signal(SIGHUP, SIG_IGN);
if (hupval != SIG_IGN)
hupval = (RETSIGTYPE(*)())my_exit;
intval = signal(SIGINT, SIG_IGN);
if (intval != SIG_IGN)
intval = (RETSIGTYPE(*)())my_exit;
}
Signal(SIGHUP, hupval);
Signal(SIGINT, intval);
#endif
}
/* How to handle certain events when in a critical region. */
void
ignore_signals()
{
#ifndef lint
Signal(SIGHUP, SIG_IGN);
Signal(SIGINT, SIG_IGN);
#endif
}
/* Make sure we'll have the directories to create a file.
If `striplast' is TRUE, ignore the last element of `filename'. */
void
makedirs(filename,striplast)
Reg1 char *filename;
bool striplast;
{
char tmpbuf[256];
Reg2 char *s = tmpbuf;
char *dirv[20]; /* Point to the NULs between elements. */
Reg3 int i;
Reg4 int dirvp = 0; /* Number of finished entries in dirv. */
/* Copy `filename' into `tmpbuf' with a NUL instead of a slash
between the directories. */
while (*filename) {
if (*filename == '/') {
filename++;
dirv[dirvp++] = s;
*s++ = '\0';
}
else {
*s++ = *filename++;
}
}
*s = '\0';
dirv[dirvp] = s;
if (striplast)
dirvp--;
if (dirvp < 0)
return;
strcpy(buf, "mkdir");
s = buf;
for (i=0; i<=dirvp; i++) {
struct stat sbuf;
if (stat(tmpbuf, &sbuf) && errno == ENOENT) {
while (*s) s++;
*s++ = ' ';
strcpy(s, tmpbuf);
}
*dirv[i] = '/';
}
if (s != buf)
system(buf);
}
/* Make filenames more reasonable. */
char *
fetchname(at,strip_leading,assume_exists)
char *at;
int strip_leading;
int assume_exists;
{
char *fullname;
char *name;
Reg1 char *t;
char tmpbuf[200];
int sleading = strip_leading;
if (!at)
return Nullch;
while (isspace((unsigned char)*at))
at++;
#ifdef DEBUGGING
if (debug & 128)
say4("fetchname %s %d %d\n",at,strip_leading,assume_exists);
#endif
if (strnEQ(at, "/dev/null", 9)) /* so files can be created by diffing */
return Nullch; /* against /dev/null. */
name = fullname = t = savestr(at);
/* Strip off up to `sleading' leading slashes and null terminate. */
for (; *t && !isspace((unsigned char)*t); t++)
if (*t == '/')
if (--sleading >= 0)
name = t+1;
*t = '\0';
/* If no -p option was given (957 is the default value!),
we were given a relative pathname,
and the leading directories that we just stripped off all exist,
put them back on. */
if (strip_leading == 957 && name != fullname && *fullname != '/') {
name[-1] = '\0';
if (stat(fullname, &filestat) == 0 && S_ISDIR (filestat.st_mode)) {
name[-1] = '/';
name=fullname;
}
}
name = savestr(name);
free(fullname);
if (stat(name, &filestat) && !assume_exists) {
char *filebase = basename(name);
int pathlen = filebase - name;
/* Put any leading path into `tmpbuf'. */
strncpy(tmpbuf, name, pathlen);
#define try(f, a1, a2) (Sprintf(tmpbuf + pathlen, f, a1, a2), stat(tmpbuf, &filestat) == 0)
if ( try("RCS/%s%s", filebase, RCSSUFFIX)
|| try("RCS/%s%s", filebase, "")
|| try( "%s%s", filebase, RCSSUFFIX)
|| try("SCCS/%s%s", SCCSPREFIX, filebase)
|| try( "%s%s", SCCSPREFIX, filebase))
return name;
free(name);
name = Nullch;
}
return name;
}
char *
xmalloc (size)
unsigned size;
{
register char *p = (char *) malloc (size);
if (!p)
fatal("out of memory");
return p;
}

94
gnu/usr.bin/patch/util.h
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@ -1,94 +0,0 @@
/* $Header: /usr/cvs/src/gnu/usr.bin/patch/util.h,v 1.2 1995/05/30 05:02:38 rgrimes Exp $
*
* $Log: util.h,v $
* Revision 1.2 1995/05/30 05:02:38 rgrimes
* Remove trailing whitespace.
*
* Revision 1.1.1.1 1993/06/19 14:21:52 paul
* b-maked patch-2.10
*
* Revision 2.0 86/09/17 15:40:06 lwall
* Baseline for netwide release.
*
*/
/* and for those machine that can't handle a variable argument list */
#ifdef CANVARARG
#define say1 say
#define say2 say
#define say3 say
#define say4 say
#define ask1 ask
#define ask2 ask
#define ask3 ask
#define ask4 ask
#define fatal1 fatal
#define fatal2 fatal
#define fatal3 fatal
#define fatal4 fatal
#define pfatal1 pfatal
#define pfatal2 pfatal
#define pfatal3 pfatal
#define pfatal4 pfatal
#else /* hope they allow multi-line macro actual arguments */
#ifdef lint
#define say1(a) say(a, 0, 0, 0)
#define say2(a,b) say(a, (b)==(b), 0, 0)
#define say3(a,b,c) say(a, (b)==(b), (c)==(c), 0)
#define say4(a,b,c,d) say(a, (b)==(b), (c)==(c), (d)==(d))
#define ask1(a) ask(a, 0, 0, 0)
#define ask2(a,b) ask(a, (b)==(b), 0, 0)
#define ask3(a,b,c) ask(a, (b)==(b), (c)==(c), 0)
#define ask4(a,b,c,d) ask(a, (b)==(b), (c)==(c), (d)==(d))
#define fatal1(a) fatal(a, 0, 0, 0)
#define fatal2(a,b) fatal(a, (b)==(b), 0, 0)
#define fatal3(a,b,c) fatal(a, (b)==(b), (c)==(c), 0)
#define fatal4(a,b,c,d) fatal(a, (b)==(b), (c)==(c), (d)==(d))
#define pfatal1(a) pfatal(a, 0, 0, 0)
#define pfatal2(a,b) pfatal(a, (b)==(b), 0, 0)
#define pfatal3(a,b,c) pfatal(a, (b)==(b), (c)==(c), 0)
#define pfatal4(a,b,c,d) pfatal(a, (b)==(b), (c)==(c), (d)==(d))
#else /* lint */
/* if this doesn't work, try defining CANVARARG above */
#define say1(a) say(a, Nullch, Nullch, Nullch)
#define say2(a,b) say(a, b, Nullch, Nullch)
#define say3(a,b,c) say(a, b, c, Nullch)
#define say4 say
#define ask1(a) ask(a, Nullch, Nullch, Nullch)
#define ask2(a,b) ask(a, b, Nullch, Nullch)
#define ask3(a,b,c) ask(a, b, c, Nullch)
#define ask4 ask
#define fatal1(a) fatal(a, Nullch, Nullch, Nullch)
#define fatal2(a,b) fatal(a, b, Nullch, Nullch)
#define fatal3(a,b,c) fatal(a, b, c, Nullch)
#define fatal4 fatal
#define pfatal1(a) pfatal(a, Nullch, Nullch, Nullch)
#define pfatal2(a,b) pfatal(a, b, Nullch, Nullch)
#define pfatal3(a,b,c) pfatal(a, b, c, Nullch)
#define pfatal4 pfatal
#endif /* lint */
/* if neither of the above work, join all multi-line macro calls. */
#endif
EXT char serrbuf[BUFSIZ]; /* buffer for stderr */
char *fetchname();
int move_file();
void copy_file();
void say();
void fatal();
void pfatal();
int ask();
char *savestr();
void set_signals();
void ignore_signals();
void makedirs();
char *basename();

28
gnu/usr.bin/patch/version.c
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@ -1,28 +0,0 @@
/* $Header: /home/ncvs/src/gnu/usr.bin/patch/version.c,v 1.1.1.1 1993/06/19 14:21:52 paul Exp $
*
* $Log: version.c,v $
* Revision 1.1.1.1 1993/06/19 14:21:52 paul
* b-maked patch-2.10
*
* Revision 2.0 86/09/17 15:40:11 lwall
* Baseline for netwide release.
*
*/
#include "EXTERN.h"
#include "common.h"
#include "util.h"
#include "INTERN.h"
#include "patchlevel.h"
#include "version.h"
void my_exit();
/* Print out the version number and die. */
void
version()
{
fprintf(stderr, "Patch version %s\n", PATCH_VERSION);
my_exit(0);
}

12
gnu/usr.bin/patch/version.h
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@ -1,12 +0,0 @@
/* $Header: /home/ncvs/src/gnu/usr.bin/patch/version.h,v 1.1.1.1 1993/06/19 14:21:52 paul Exp $
*
* $Log: version.h,v $
* Revision 1.1.1.1 1993/06/19 14:21:52 paul
* b-maked patch-2.10
*
* Revision 2.0 86/09/17 15:40:14 lwall
* Baseline for netwide release.
*
*/
void version();