Remove CVS from the base system.

Discussed with:	many
Reviewed by:	peter, zi
Approved by:	core

1 files changed, 0 insertions, 304 deletions

diff --git a/contrib/cvs/diff/system.h b/contrib/cvs/diff/system.h
deleted file mode 100644
index d383ea1..0000000
--- a/contrib/cvs/diff/system.h
+++ /dev/null
@@ -1,304 +0,0 @@
-/* System dependent declarations.
-   Copyright (C) 1988, 1989, 1992, 1993, 1994 Free Software Foundation, Inc.
-
-This file is part of GNU DIFF.
-
-GNU DIFF 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.
-
-GNU DIFF 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.
-
-*/
-
-/* We must define `volatile' and `const' first (the latter inside config.h),
-   so that they're used consistently in all system includes.  */
-#if !__STDC__
-#ifndef volatile
-#define volatile
-#endif
-#endif
-#include <config.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-/* Note that PARAMS is just internal to the diff library; diffrun.h
-   has its own mechanism, which will hopefully be less likely to
-   conflict with the library's caller's namespace.  */
-#if __STDC__
-#define PARAMS(args) args
-#define VOID void
-#else
-#define PARAMS(args) ()
-#define VOID char
-#endif
-
-#if STAT_MACROS_BROKEN
-#undef S_ISBLK
-#undef S_ISCHR
-#undef S_ISDIR
-#undef S_ISFIFO
-#undef S_ISREG
-#undef S_ISSOCK
-#endif
-#ifndef S_ISDIR
-#define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
-#endif
-#ifndef S_ISREG
-#define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG)
-#endif
-#if !defined(S_ISBLK) && defined(S_IFBLK)
-#define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK)
-#endif
-#if !defined(S_ISCHR) && defined(S_IFCHR)
-#define S_ISCHR(mode) (((mode) & S_IFMT) == S_IFCHR)
-#endif
-#if !defined(S_ISFIFO) && defined(S_IFFIFO)
-#define S_ISFIFO(mode) (((mode) & S_IFMT) == S_IFFIFO)
-#endif
-
-#ifndef S_ISSOCK
-# if defined( S_IFSOCK )
-#   ifdef S_IFMT
-#     define S_ISSOCK(mode) (((mode) & S_IFMT) == S_IFSOCK)
-#   else
-#     define S_ISSOCK(mode) ((mode) & S_IFSOCK)
-#   endif /* S_IFMT */
-# elif defined( S_ISNAM )
-    /* SCO OpenServer 5.0.6a */
-#   define S_ISSOCK S_ISNAM
-# endif /* !S_IFSOCK && S_ISNAM */
-#endif /* !S_ISSOCK */
-
-#if HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#ifdef HAVE_IO_H
-# include <io.h>
-#endif
-
-#ifdef HAVE_FCNTL_H
-# include <fcntl.h>
-#else
-# include <sys/file.h>
-#endif
-
-#ifndef SEEK_SET
-#define SEEK_SET 0
-#endif
-#ifndef SEEK_CUR
-#define SEEK_CUR 1
-#endif
-
-#ifndef STDIN_FILENO
-#define STDIN_FILENO 0
-#endif
-#ifndef STDOUT_FILENO
-#define STDOUT_FILENO 1
-#endif
-#ifndef STDERR_FILENO
-#define STDERR_FILENO 2
-#endif
-
-/* I believe that all relevant systems have
-   time.h.  It is in ANSI, for example.  The
-   code below looks quite bogus as I don't think
-   sys/time.h is ever a substitute for time.h;
-   it is something different.  */
-#define HAVE_TIME_H 1
-
-#if HAVE_TIME_H
-#include <time.h>
-#else
-#include <sys/time.h>
-#endif
-
-#if HAVE_FCNTL_H
-#include <fcntl.h>
-#else
-#if HAVE_SYS_FILE_H
-#include <sys/file.h>
-#endif
-#endif
-
-#ifndef O_RDONLY
-#define O_RDONLY 0
-#endif
-
-#if HAVE_SYS_WAIT_H
-#include <sys/wait.h>
-#endif
-#ifndef WEXITSTATUS
-#define WEXITSTATUS(stat_val) ((unsigned) (stat_val) >> 8)
-#endif
-#ifndef WIFEXITED
-#define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
-#endif
-
-#ifndef STAT_BLOCKSIZE
-#if HAVE_STRUCT_STAT_ST_BLKSIZE
-#define STAT_BLOCKSIZE(s) (s).st_blksize
-#else
-#define STAT_BLOCKSIZE(s) (8 * 1024)
-#endif
-#endif
-
-#if HAVE_DIRENT_H
-# include <dirent.h>
-# define NAMLEN(dirent) strlen((dirent)->d_name)
-#else
-# define dirent direct
-# define NAMLEN(dirent) ((dirent)->d_namlen)
-# if HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif
-# if HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif
-# if HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif
-
-#if HAVE_VFORK_H
-#include <vfork.h>
-#endif
-
-#if HAVE_STDLIB_H || defined(STDC_HEADERS)
-#include <stdlib.h>
-#else
-VOID *malloc ();
-VOID *realloc ();
-#endif
-#ifndef getenv
-char *getenv ();
-#endif
-
-#if HAVE_LIMITS_H
-#include <limits.h>
-#endif
-#ifndef INT_MAX
-#define INT_MAX 2147483647
-#endif
-#ifndef CHAR_BIT
-#define CHAR_BIT 8
-#endif
-
-#if STDC_HEADERS || HAVE_STRING_H
-# include <string.h>
-# ifndef bzero
-#  define bzero(s, n) memset (s, 0, n)
-# endif
-#else
-# if !HAVE_STRCHR
-#  define strchr index
-#  define strrchr rindex
-# endif
-char *strchr (), *strrchr ();
-# if !HAVE_MEMCHR
-#  define memcmp(s1, s2, n) bcmp (s1, s2, n)
-#  define memcpy(d, s, n) bcopy (s, d, n)
-void *memchr ();
-# endif
-#endif
-
-#include <ctype.h>
-/* CTYPE_DOMAIN (C) is nonzero if the unsigned char C can safely be given
-   as an argument to <ctype.h> macros like `isspace'.  */
-#if STDC_HEADERS
-#define CTYPE_DOMAIN(c) 1
-#else
-#define CTYPE_DOMAIN(c) ((unsigned) (c) <= 0177)
-#endif
-#ifndef ISPRINT
-#define ISPRINT(c) (CTYPE_DOMAIN (c) && isprint (c))
-#endif
-#ifndef ISSPACE
-#define ISSPACE(c) (CTYPE_DOMAIN (c) && isspace (c))
-#endif
-#ifndef ISUPPER
-#define ISUPPER(c) (CTYPE_DOMAIN (c) && isupper (c))
-#endif
-
-#ifndef ISDIGIT
-#define ISDIGIT(c) ((unsigned) (c) - '0' <= 9)
-#endif
-
-#include <errno.h>
-#if !STDC_HEADERS
-extern int errno;
-#endif
-
-#ifdef min
-#undef min
-#endif
-#ifdef max
-#undef max
-#endif
-#define min(a,b) ((a) <= (b) ? (a) : (b))
-#define max(a,b) ((a) >= (b) ? (a) : (b))
-
-/* This section contains Posix-compliant defaults for macros
-   that are meant to be overridden by hand in config.h as needed.  */
-
-#ifndef filename_cmp
-#define filename_cmp(a, b) strcmp (a, b)
-#endif
-
-#ifndef filename_lastdirchar
-#define filename_lastdirchar(filename) strrchr (filename, '/')
-#endif
-
-#ifndef HAVE_FORK
-#define HAVE_FORK 1
-#endif
-
-#ifndef HAVE_SETMODE
-#define HAVE_SETMODE 0
-#endif
-
-#ifndef initialize_main
-#define initialize_main(argcp, argvp)
-#endif
-
-/* Do struct stat *S, *T describe the same file?  Answer -1 if unknown.  */
-#ifndef same_file
-#define same_file(s,t) ((s)->st_ino==(t)->st_ino && (s)->st_dev==(t)->st_dev)
-#endif
-
-/* Place into Q a quoted version of A suitable for `popen' or `system',
-   incrementing Q and junking A.
-   Do not increment Q by more than 4 * strlen (A) + 2.  */
-#ifndef SYSTEM_QUOTE_ARG
-#define SYSTEM_QUOTE_ARG(q, a) \
-  { \
-    *(q)++ = '\''; \
-    for (;  *(a);  *(q)++ = *(a)++) \
-      if (*(a) == '\'') \
-	{ \
-	  *(q)++ = '\''; \
-	  *(q)++ = '\\'; \
-	  *(q)++ = '\''; \
-	} \
-    *(q)++ = '\''; \
-  }
-#endif
-
-/* these come from CVS's lib/system.h, but I wasn't sure how to include that
- * properly or even if I really should
- */
-#ifndef CVS_OPENDIR
-#define CVS_OPENDIR opendir
-#endif
-#ifndef CVS_READDIR
-#define CVS_READDIR readdir
-#endif
-#ifndef CVS_CLOSEDIR
-#define CVS_CLOSEDIR closedir
-#endif