rename system.h to zsh_system.h

1 files changed, 0 insertions, 876 deletions

diff --git a/Src/system.h b/Src/system.h
deleted file mode 100644
index f38533023..000000000
--- a/Src/system.h
+++ /dev/null
@@ -1,876 +0,0 @@
-/*
- * system.h - system configuration header file
- *
- * This file is part of zsh, the Z shell.
- *
- * Copyright (c) 1992-1997 Paul Falstad
- * All rights reserved.
- *
- * Permission is hereby granted, without written agreement and without
- * license or royalty fees, to use, copy, modify, and distribute this
- * software and to distribute modified versions of this software for any
- * purpose, provided that the above copyright notice and the following
- * two paragraphs appear in all copies of this software.
- *
- * In no event shall Paul Falstad or the Zsh Development Group be liable
- * to any party for direct, indirect, special, incidental, or consequential
- * damages arising out of the use of this software and its documentation,
- * even if Paul Falstad and the Zsh Development Group have been advised of
- * the possibility of such damage.
- *
- * Paul Falstad and the Zsh Development Group specifically disclaim any
- * warranties, including, but not limited to, the implied warranties of
- * merchantability and fitness for a particular purpose.  The software
- * provided hereunder is on an "as is" basis, and Paul Falstad and the
- * Zsh Development Group have no obligation to provide maintenance,
- * support, updates, enhancements, or modifications.
- *
- */
-
-#if 0
-/*
- * Setting _XPG_IV here is actually wrong and is not needed
- * with currently supported versions (5.43C20 and above)
- */
-#ifdef sinix
-# define _XPG_IV 1
-#endif
-#endif
-
-#if defined(__linux) || defined(__GNU__) || defined(__GLIBC__) || defined(LIBC_MUSL)
-/*
- * Turn on numerous extensions.
- * This is in order to get the functions for manipulating /dev/ptmx.
- */
-#define _GNU_SOURCE 1
-#endif
-#ifdef LIBC_MUSL
-#define _POSIX_C_SOURCE 200809L
-#endif
-
-/* NeXT has half-implemented POSIX support *
- * which currently fools configure         */
-#ifdef __NeXT__
-# undef HAVE_TERMIOS_H
-# undef HAVE_SYS_UTSNAME_H
-#endif
-
-#ifndef ZSH_NO_XOPEN
-# ifdef ZSH_CURSES_SOURCE
-#  define _XOPEN_SOURCE_EXTENDED 1
-# else
-#  ifdef MULTIBYTE_SUPPORT
-/*
- * Needed for wcwidth() which is part of XSI.
- * Various other uses of the interface mean we can't get away with just
- * _XOPEN_SOURCE.
- */
-#   define _XOPEN_SOURCE_EXTENDED 1
-#  endif /* MULTIBYTE_SUPPORT */
-# endif /* ZSH_CURSES_SOURCE */
-#endif /* ZSH_NO_XOPEN */
-
-/*
- * Solaris by default zeroes all elements of the tm structure in
- * strptime().  Unfortunately that gives us no way of telling whether
- * the tm_isdst element has been set from the input pattern.  If it
- * hasn't we want it to be -1 (undetermined) on input to mktime().  So
- * we stop strptime() zeroing the struct tm and instead set all the
- * elements ourselves.
- *
- * This is likely to be harmless everywhere else.
- */
-#define _STRPTIME_DONTZERO
-
-#ifdef PROTOTYPES
-# define _(Args) Args
-#else
-# define _(Args) ()
-#endif
-
-#ifndef HAVE_ALLOCA
-# define alloca zhalloc
-#else
-# ifdef __GNUC__
-#  define alloca __builtin_alloca
-# else
-#  if HAVE_ALLOCA_H
-#   include <alloca.h>
-#  else
-#   ifdef _AIX
- #   pragma alloca
-#   else
-#    ifndef alloca
-char *alloca _((size_t));
-#    endif
-#   endif
-#  endif
-# endif
-#endif
-
-/*
- * libc.h in an optional package for Debian Linux is broken (it
- * defines dup() as a synonym for dup2(), which has a different
- * number of arguments), so just include it for next.
- */
-#ifdef __NeXT__
-# ifdef HAVE_LIBC_H
-#  include <libc.h>
-# endif
-#endif
-
-#ifdef HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#ifdef HAVE_STDDEF_H
-/*
- * Seen on Solaris 8 with gcc: stddef defines offsetof, which clashes
- * with system.h's definition of the symbol unless we include this
- * first.  Otherwise, this will be hooked in by wchar.h, too late
- * for comfort.
- */
-#include <stddef.h>
-#endif
-
-#include <stdio.h>
-#include <ctype.h>
-#include <sys/stat.h>
-#include <signal.h>
-#include <setjmp.h>
-
-#ifdef HAVE_PWD_H
-# include <pwd.h>
-#endif
-
-#ifdef HAVE_GRP_H
-# include <grp.h>
-#endif
-
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#else /* !HAVE_DIRENT_H */
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-# define dirent direct
-# undef HAVE_STRUCT_DIRENT_D_INO
-# undef HAVE_STRUCT_DIRENT_D_STAT
-# ifdef HAVE_STRUCT_DIRECT_D_INO
-#  define HAVE_STRUCT_DIRENT_D_INO HAVE_STRUCT_DIRECT_D_INO
-# endif
-# ifdef HAVE_STRUCT_DIRECT_D_STAT
-#  define HAVE_STRUCT_DIRENT_D_STAT HAVE_STRUCT_DIRECT_D_STAT
-# endif
-#endif /* !HAVE_DIRENT_H */
-
-#ifdef HAVE_STDLIB_H
-# ifdef ZSH_MEM
-   /* malloc and calloc are macros in GNU's stdlib.h unless the
-    * the __MALLOC_0_RETURNS_NULL macro is defined */
-#  define __MALLOC_0_RETURNS_NULL
-# endif
-# include <stdlib.h>
-#endif
-
-/*
- * Stuff with variable arguments.  We use definitions to make the
- * same code work with varargs (the original K&R-style, just to
- * be maximally compatible) and stdarg (which all modern systems
- * should have).
- *
- * Ideally this should somehow be merged with the tricks performed
- * with "_" in makepro.awk, but I don't understand makepro.awk.
- * Currently we simply rely on the fact that makepro.awk has been
- * hacked to leave alone argument lists that already contains VA_ALIST
- * except for removing the VA_DCL and turning VA_ALIST into VA_ALIST_PROTO.
- */
-#ifdef HAVE_STDARG_H
-# include <stdarg.h>
-# define VA_ALIST1(x)		x, ...
-# define VA_ALIST2(x,y)		x, y, ...
-# define VA_ALIST_PROTO1(x)	VA_ALIST1(x)
-# define VA_ALIST_PROTO2(x,y)	VA_ALIST2(x,y)
-# define VA_DCL
-# define VA_DEF_ARG(x)
-# define VA_START(ap,x)		va_start(ap, x)
-# define VA_GET_ARG(ap,x,t)
-#else
-# if HAVE_VARARGS_H
-#  include <varargs.h>
-#  define VA_ALIST1(x)		va_alist
-#  define VA_ALIST2(x,y)	va_alist
-/*
- * In prototypes, assume K&R form and remove the variable list.
- * This is about the best we can do without second-guessing the way
- * varargs works on this system.  The _ trick should be able to
- * do this for us but we've turned it off here.
- */
-#  define VA_ALIST_PROTO1(x)
-#  define VA_ALIST_PROTO2(x,y)
-#  define VA_DCL		va_dcl
-#  define VA_DEF_ARG(x)		x
-#  define VA_START(ap,x)	va_start(ap);
-#  define VA_GET_ARG(ap,x,t)	(x = va_arg(ap, t))
-# else
-#  error "Your system has neither stdarg.h or varargs.h."
-# endif
-#endif
-
-#ifdef HAVE_ERRNO_H
-# include <errno.h>
-#endif
-
-#ifdef TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-# else
-#  include <time.h>
-# endif
-#endif
-
-/* This is needed by some old SCO unices */
-#if !defined(HAVE_STRUCT_TIMEZONE) && !defined(ZSH_OOT_MODULE)
-struct timezone {
-    int tz_minuteswest;
-    int tz_dsttime;
-};
-#endif
-
-/* There's more than one non-standard way to get at this data */
-#if !defined(HAVE_STRUCT_DIRENT_D_INO) && defined(HAVE_STRUCT_DIRENT_D_STAT)
-# define d_ino d_stat.st_ino
-# define HAVE_STRUCT_DIRENT_D_INO HAVE_STRUCT_DIRENT_D_STAT
-#endif /* !HAVE_STRUCT_DIRENT_D_INO && HAVE_STRUCT_DIRENT_D_STAT */
-
-/* Sco needs the following include for struct utimbuf *
- * which is strange considering we do not use that    *
- * anywhere in the code                               */
-#ifdef __sco
-# include <utime.h>
-#endif
-
-#ifdef HAVE_SYS_TIMES_H
-# include <sys/times.h>
-#endif
-
-#if STDC_HEADERS || HAVE_STRING_H
-# include <string.h>
-/* An ANSI string.h and pre-ANSI memory.h might conflict.  */
-# if !STDC_HEADERS && HAVE_MEMORY_H
-#  include <memory.h>
-# endif /* not STDC_HEADERS and HAVE_MEMORY_H */
-#else   /* not STDC_HEADERS and not HAVE_STRING_H */
-# include <strings.h>
-/* memory.h and strings.h conflict on some systems.  */
-#endif /* not STDC_HEADERS and not HAVE_STRING_H */
-
-#ifdef HAVE_LOCALE_H
-# include <locale.h>
-#endif
-
-#ifdef HAVE_LIMITS_H
-# include <limits.h>
-#endif
-
-#ifdef HAVE_VARIABLE_LENGTH_ARRAYS
-# define VARARR(X,Y,Z)	X (Y)[Z]
-#else
-# define VARARR(X,Y,Z)	X *(Y) = (X *) alloca(sizeof(X) * (Z))
-#endif
-
-/* we should handle unlimited sizes from pathconf(_PC_PATH_MAX) */
-/* but this is too much trouble                                 */
-#ifndef PATH_MAX
-# ifdef MAXPATHLEN
-#  define PATH_MAX MAXPATHLEN
-# else
-#  ifdef _POSIX_PATH_MAX
-#   define PATH_MAX _POSIX_PATH_MAX
-#  else
-    /* so we will just pick something */
-#   define PATH_MAX 1024
-#  endif
-# endif
-#endif
-
-/*
- * The number of file descriptors we'll allocate initially.
- * We will reallocate later if necessary.
- */
-#define ZSH_INITIAL_OPEN_MAX 64
-#ifndef OPEN_MAX
-# ifdef NOFILE
-#  define OPEN_MAX NOFILE
-# else
-   /* so we will just pick something */
-#  define OPEN_MAX ZSH_INITIAL_OPEN_MAX
-# endif
-#endif
-#ifndef HAVE_SYSCONF
-# define zopenmax() ((long) (OPEN_MAX > ZSH_INITIAL_OPEN_MAX ? \
-			     ZSH_INITIAL_OPEN_MAX : OPEN_MAX))
-#endif
-
-#ifdef HAVE_FCNTL_H
-# include <fcntl.h>
-#else
-# include <sys/file.h>
-#endif
-
-/* The following will only be defined if <sys/wait.h> is POSIX.    *
- * So we don't have to worry about union wait. But some machines   *
- * (NeXT) include <sys/wait.h> from other include files, so we     *
- * need to undef and then redefine the wait macros if <sys/wait.h> *
- * is not POSIX.                                                   */
-
-#ifdef HAVE_SYS_WAIT_H
-# include <sys/wait.h>
-#else
-# undef WIFEXITED
-# undef WEXITSTATUS
-# undef WIFSIGNALED
-# undef WTERMSIG
-# undef WCOREDUMP
-# undef WIFSTOPPED
-# undef WSTOPSIG
-#endif
-
-/* missing macros for wait/waitpid/wait3 */
-#ifndef WIFEXITED
-# define WIFEXITED(X) (((X)&0377)==0)
-#endif
-#ifndef WEXITSTATUS
-# define WEXITSTATUS(X) (((X)>>8)&0377)
-#endif
-#ifndef WIFSIGNALED
-# define WIFSIGNALED(X) (((X)&0377)!=0&&((X)&0377)!=0177)
-#endif
-#ifndef WTERMSIG
-# define WTERMSIG(X) ((X)&0177)
-#endif
-#ifndef WCOREDUMP
-# define WCOREDUMP(X) ((X)&0200)
-#endif
-#ifndef WIFSTOPPED
-# define WIFSTOPPED(X) (((X)&0377)==0177)
-#endif
-#ifndef WSTOPSIG
-# define WSTOPSIG(X) (((X)>>8)&0377)
-#endif
-
-#ifdef HAVE_SYS_SELECT_H
-# ifndef TIME_H_SELECT_H_CONFLICTS
-#  include <sys/select.h>
-# endif
-#elif defined(SELECT_IN_SYS_SOCKET_H)
-# include <sys/socket.h>
-#endif
-
-#if defined(__APPLE__) && defined(HAVE_SELECT)
-/*
- * Prefer select() to poll() on MacOS X since poll() is known
- * to be problematic in 10.4
- */
-#undef HAVE_POLL
-#undef HAVE_POLL_H
-#endif
-
-#ifdef HAVE_SYS_FILIO_H
-# include <sys/filio.h>
-#endif
-
-#ifdef HAVE_TERMIOS_H
-# ifdef __sco
-   /* termios.h includes sys/termio.h instead of sys/termios.h; *
-    * hence the declaration for struct termios is missing       */
-#  include <sys/termios.h>
-# else
-#  include <termios.h>
-# endif
-# ifdef _POSIX_VDISABLE
-#  define VDISABLEVAL _POSIX_VDISABLE
-# else
-#  define VDISABLEVAL 0
-# endif
-# define HAS_TIO 1
-#else    /* not TERMIOS */
-# ifdef HAVE_TERMIO_H
-#  include <termio.h>
-#  define VDISABLEVAL -1
-#  define HAS_TIO 1
-# else   /* not TERMIOS and TERMIO */
-#  include <sgtty.h>
-# endif  /* HAVE_TERMIO_H  */
-#endif   /* HAVE_TERMIOS_H */
-
-#if defined(GWINSZ_IN_SYS_IOCTL) || defined(IOCTL_IN_SYS_IOCTL)
-# include <sys/ioctl.h>
-#endif
-#ifdef WINSIZE_IN_PTEM
-# include <sys/stream.h>
-# include <sys/ptem.h>
-#endif
-
-#ifdef HAVE_SYS_PARAM_H
-# include <sys/param.h>
-#endif
-
-#ifdef HAVE_SYS_UTSNAME_H
-# include <sys/utsname.h>
-#endif
-
-#define DEFAULT_WORDCHARS "*?_-.[]~=/&;!#$%^(){}<>"
-#define DEFAULT_TIMEFMT   "%J  %U user %S system %P cpu %*E total"
-
-/* Posix getpgrp takes no argument, while the BSD version *
- * takes the process ID as an argument                    */
-#ifdef GETPGRP_VOID
-# define GETPGRP() getpgrp()
-#else
-# define GETPGRP() getpgrp(0)
-#endif
-
-#ifndef HAVE_GETLOGIN
-# define getlogin() cuserid(NULL)
-#endif
-
-#ifdef HAVE_SETPGID
-# define setpgrp setpgid
-#endif
-
-/* can we set the user/group id of a process */
-
-#ifndef HAVE_SETUID
-# ifdef HAVE_SETREUID
-#  define setuid(X) setreuid(X,X)
-#  define setgid(X) setregid(X,X)
-#  define HAVE_SETUID
-# endif
-#endif
-
-/* can we set the effective user/group id of a process */
-
-#ifndef HAVE_SETEUID
-# ifdef HAVE_SETREUID
-#  define seteuid(X) setreuid(-1,X)
-#  define setegid(X) setregid(-1,X)
-#  define HAVE_SETEUID
-# else
-#  ifdef HAVE_SETRESUID
-#   define seteuid(X) setresuid(-1,X,-1)
-#   define setegid(X) setresgid(-1,X,-1)
-#   define HAVE_SETEUID
-#  endif
-# endif
-#endif
-
-#ifdef HAVE_SYS_RESOURCE_H
-# include <sys/resource.h>
-# if defined(__hpux) && !defined(RLIMIT_CPU)
-/* HPUX does have the BSD rlimits in the kernel.  Officially they are *
- * unsupported but quite a few of them like RLIMIT_CORE seem to work. *
- * All the following are in the <sys/resource.h> but made visible     *
- * only for the kernel.                                               */
-#  define	RLIMIT_CPU	0
-#  define	RLIMIT_FSIZE	1
-#  define	RLIMIT_DATA	2
-#  define	RLIMIT_STACK	3
-#  define	RLIMIT_CORE	4
-#  define	RLIMIT_RSS	5
-#  define	RLIMIT_NOFILE   6
-#  define	RLIMIT_OPEN_MAX	RLIMIT_NOFILE
-#  define	RLIM_NLIMITS	7
-#  define	RLIM_INFINITY	0x7fffffff
-# endif
-#endif
-
-/* we use the SVR4 constant instead of the BSD one */
-#if !defined(RLIMIT_NOFILE) && defined(RLIMIT_OFILE)
-# define RLIMIT_NOFILE RLIMIT_OFILE
-#endif
-#if !defined(RLIMIT_VMEM) && defined(RLIMIT_AS)
-# define RLIMIT_VMEM RLIMIT_AS
-#endif
-
-#ifdef HAVE_SYS_CAPABILITY_H
-# include <sys/capability.h>
-#endif
-
-/* DIGBUFSIZ is the length of a buffer which can hold the -LONG_MAX-1 *
- * (or with ZSH_64_BIT_TYPE maybe -LONG_LONG_MAX-1)                   *
- * converted to printable decimal form including the sign and the     *
- * terminating null character. Below 0.30103 > lg 2.                  *
- * BDIGBUFSIZE is for a number converted to printable binary form.    */
-#define DIGBUFSIZE ((int)(((sizeof(zlong) * 8) - 1) * 30103/100000) + 3)
-#define BDIGBUFSIZE ((int)((sizeof(zlong) * 8) + 4))
-
-/* If your stat macros are broken, we will *
- * just undefine them.                     */
-
-#ifdef STAT_MACROS_BROKEN
-# undef S_ISBLK
-# undef S_ISCHR
-# undef S_ISDIR
-# undef S_ISDOOR
-# undef S_ISFIFO
-# undef S_ISLNK
-# undef S_ISMPB
-# undef S_ISMPC
-# undef S_ISNWK
-# undef S_ISOFD
-# undef S_ISOFL
-# undef S_ISREG
-# undef S_ISSOCK
-#endif  /* STAT_MACROS_BROKEN.  */
-
-/* If you are missing the stat macros, we *
- * define our own                         */
-
-#ifndef S_IFMT
-# define S_IFMT 0170000
-#endif
-
-#if !defined(S_ISBLK) && defined(S_IFBLK)
-# define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
-#endif
-#if !defined(S_ISCHR) && defined(S_IFCHR)
-# define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
-#endif
-#if !defined(S_ISDIR) && defined(S_IFDIR)
-# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
-#endif
-#if !defined(S_ISDOOR) && defined(S_IFDOOR)      /* Solaris */
-# define S_ISDOOR(m) (((m) & S_IFMT) == S_IFDOOR)
-#endif
-#if !defined(S_ISFIFO) && defined(S_IFIFO)
-# define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
-#endif
-#if !defined(S_ISLNK) && defined(S_IFLNK)
-# define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
-#endif
-#if !defined(S_ISMPB) && defined(S_IFMPB)        /* V7 */
-# define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB)
-#endif
-#if !defined(S_ISMPC) && defined(S_IFMPC)        /* V7 */
-# define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC)
-#endif
-#if !defined(S_ISNWK) && defined(S_IFNWK)        /* HP/UX */
-# define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK)
-#endif
-#if !defined(S_ISOFD) && defined(S_IFOFD)        /* Cray */
-# define S_ISOFD(m) (((m) & S_IFMT) == S_IFOFD)
-#endif
-#if !defined(S_ISOFL) && defined(S_IFOFL)        /* Cray */
-# define S_ISOFL(m) (((m) & S_IFMT) == S_IFOFL)
-#endif
-#if !defined(S_ISREG) && defined(S_IFREG)
-# define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
-#endif
-#if !defined(S_ISSOCK) && defined(S_IFSOCK)
-# define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
-#endif
-
-/* We will pretend to have all file types on any system. */
-
-#ifndef S_ISBLK
-# define S_ISBLK(m) ((void)(m), 0)
-#endif
-#ifndef S_ISCHR
-# define S_ISCHR(m) ((void)(m), 0)
-#endif
-#ifndef S_ISDIR
-# define S_ISDIR(m) ((void)(m), 0)
-#endif
-#ifndef S_ISDOOR
-# define S_ISDOOR(m) ((void)(m), 0)
-#endif
-#ifndef S_ISFIFO
-# define S_ISFIFO(m) ((void)(m), 0)
-#endif
-#ifndef S_ISLNK
-# define S_ISLNK(m) ((void)(m), 0)
-#endif
-#ifndef S_ISMPB
-# define S_ISMPB(m) ((void)(m), 0)
-#endif
-#ifndef S_ISMPC
-# define S_ISMPC(m) ((void)(m), 0)
-#endif
-#ifndef S_ISNWK
-# define S_ISNWK(m) ((void)(m), 0)
-#endif
-#ifndef S_ISOFD
-# define S_ISOFD(m) ((void)(m), 0)
-#endif
-#ifndef S_ISOFL
-# define S_ISOFL(m) ((void)(m), 0)
-#endif
-#ifndef S_ISREG
-# define S_ISREG(m) ((void)(m), 0)
-#endif
-#ifndef S_ISSOCK
-# define S_ISSOCK(m) ((void)(m), 0)
-#endif
-
-/* file mode permission bits */
-
-#ifndef S_ISUID
-# define S_ISUID 04000
-#endif
-#ifndef S_ISGID
-# define S_ISGID 02000
-#endif
-#ifndef S_ISVTX
-# define S_ISVTX 01000
-#endif
-#ifndef S_IRUSR
-# define S_IRUSR 00400
-#endif
-#ifndef S_IWUSR
-# define S_IWUSR 00200
-#endif
-#ifndef S_IXUSR
-# define S_IXUSR 00100
-#endif
-#ifndef S_IRGRP
-# define S_IRGRP 00040
-#endif
-#ifndef S_IWGRP
-# define S_IWGRP 00020
-#endif
-#ifndef S_IXGRP
-# define S_IXGRP 00010
-#endif
-#ifndef S_IROTH
-# define S_IROTH 00004
-#endif
-#ifndef S_IWOTH
-# define S_IWOTH 00002
-#endif
-#ifndef S_IXOTH
-# define S_IXOTH 00001
-#endif
-#ifndef S_IRWXU
-# define S_IRWXU (S_IRUSR|S_IWUSR|S_IXUSR)
-#endif
-#ifndef S_IRWXG
-# define S_IRWXG (S_IRGRP|S_IWGRP|S_IXGRP)
-#endif
-#ifndef S_IRWXO
-# define S_IRWXO (S_IROTH|S_IWOTH|S_IXOTH)
-#endif
-#ifndef S_IRUGO
-# define S_IRUGO (S_IRUSR|S_IRGRP|S_IROTH)
-#endif
-#ifndef S_IWUGO
-# define S_IWUGO (S_IWUSR|S_IWGRP|S_IWOTH)
-#endif
-#ifndef S_IXUGO
-# define S_IXUGO (S_IXUSR|S_IXGRP|S_IXOTH)
-#endif
-
-#ifndef HAVE_LSTAT
-# define lstat stat
-#endif
-
-#ifndef HAVE_READLINK
-# define readlink(PATH, BUF, BUFSZ) \
-    ((void)(PATH), (void)(BUF), (void)(BUFSZ), errno = ENOSYS, -1)
-#endif
-
-#ifndef F_OK          /* missing macros for access() */
-# define F_OK 0
-# define X_OK 1
-# define W_OK 2
-# define R_OK 4
-#endif
-
-#ifndef HAVE_LCHOWN
-# define lchown chown
-#endif
-
-#ifndef HAVE_MEMCPY
-# define memcpy memmove
-#endif
-
-#ifndef HAVE_MEMMOVE
-# define memmove(dest, src, len) bcopy((src), (dest), (len))
-#endif
-
-#ifndef offsetof
-# define offsetof(TYPE, MEM) ((char *)&((TYPE *)0)->MEM - (char *)(TYPE *)0)
-#endif
-
-extern char **environ;
-
-/*
- * We always need setenv and unsetenv in pairs, because
- * we don't know how to do memory management on the values set.
- */
-#if defined(HAVE_SETENV) && defined(HAVE_UNSETENV)
-# define USE_SET_UNSET_ENV
-#endif
-
-
-/* These variables are sometimes defined in, *
- * and needed by, the termcap library.       */
-#if MUST_DEFINE_OSPEED
-extern char PC, *BC, *UP;
-extern short ospeed;
-#endif
-
-#ifndef O_NOCTTY
-# define O_NOCTTY 0
-#endif
-
-#ifdef _LARGEFILE_SOURCE
-#ifdef HAVE_FSEEKO
-#define fseek fseeko
-#endif
-#ifdef HAVE_FTELLO
-#define ftell ftello
-#endif
-#endif
-
-/* Can't support job control without working tcsetgrp() */
-#ifdef BROKEN_TCSETPGRP
-#undef JOB_CONTROL
-#endif /* BROKEN_TCSETPGRP */
-
-#ifdef BROKEN_KILL_ESRCH
-#undef ESRCH
-#define ESRCH EINVAL
-#endif /* BROKEN_KILL_ESRCH */
-
-/* Can we do locale stuff? */
-#undef USE_LOCALE
-#if defined(CONFIG_LOCALE) && defined(HAVE_SETLOCALE) && defined(LC_ALL)
-# define USE_LOCALE 1
-#endif /* CONFIG_LOCALE && HAVE_SETLOCALE && LC_ALL */
-
-#ifndef MAILDIR_SUPPORT
-#define mailstat(X,Y) stat(X,Y)
-#endif
-
-#ifdef __CYGWIN__
-# include <sys/cygwin.h>
-# define IS_DIRSEP(c) ((c) == '/' || (c) == '\\')
-#else
-# define IS_DIRSEP(c) ((c) == '/')
-#endif
-
-#if defined(__GNUC__) && !defined(__APPLE__)
-/* Does the OS X port of gcc still gag on __attribute__? */
-#define UNUSED(x) x __attribute__((__unused__))
-#else
-#define UNUSED(x) x
-#endif
-
-/*
- * The MULTIBYTE_SUPPORT configure-define specifies that we want to enable
- * complete Unicode conversion between wide characters and multibyte strings.
- */
-#if defined MULTIBYTE_SUPPORT \
- || (defined HAVE_WCHAR_H && defined HAVE_WCTOMB && defined __STDC_ISO_10646__)
-/*
- * If MULTIBYTE_SUPPORT is not defined, these includes provide a subset of
- * Unicode support that makes the \u and \U printf escape sequences work.
- */
-
-#if defined(__hpux) && !defined(_INCLUDE__STDC_A1_SOURCE)
-#define _INCLUDE__STDC_A1_SOURCE
-#endif
-
-# include <wchar.h>
-# include <wctype.h>
-#endif
-#ifdef HAVE_LANGINFO_H
-#  include <langinfo.h>
-#  ifdef HAVE_ICONV
-#    include <iconv.h>
-#  endif
-#endif
-
-#if defined(HAVE_INITGROUPS) && !defined(DISABLE_DYNAMIC_NSS)
-# define USE_INITGROUPS
-#endif
-
-#if defined(HAVE_GETGRGID) && !defined(DISABLE_DYNAMIC_NSS)
-# define USE_GETGRGID
-#endif
-
-#if defined(HAVE_GETGRNAM) && !defined(DISABLE_DYNAMIC_NSS)
-# define USE_GETGRNAM
-#endif
-
-#if defined(HAVE_GETPWENT) && !defined(DISABLE_DYNAMIC_NSS)
-# define USE_GETPWENT
-#endif
-
-#if defined(HAVE_GETPWNAM) && !defined(DISABLE_DYNAMIC_NSS)
-# define USE_GETPWNAM
-#endif
-
-#if defined(HAVE_GETPWUID) && !defined(DISABLE_DYNAMIC_NSS)
-# define USE_GETPWUID
-#endif
-
-#ifdef HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
-# define GET_ST_ATIME_NSEC(st) (st).st_atim.tv_nsec
-#elif HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC
-# define GET_ST_ATIME_NSEC(st) (st).st_atimespec.tv_nsec
-#elif HAVE_STRUCT_STAT_ST_ATIMENSEC
-# define GET_ST_ATIME_NSEC(st) (st).st_atimensec
-#endif
-#ifdef HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC
-# define GET_ST_MTIME_NSEC(st) (st).st_mtim.tv_nsec
-#elif HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC
-# define GET_ST_MTIME_NSEC(st) (st).st_mtimespec.tv_nsec
-#elif HAVE_STRUCT_STAT_ST_MTIMENSEC
-# define GET_ST_MTIME_NSEC(st) (st).st_mtimensec
-#endif
-#ifdef HAVE_STRUCT_STAT_ST_CTIM_TV_NSEC
-# define GET_ST_CTIME_NSEC(st) (st).st_ctim.tv_nsec
-#elif HAVE_STRUCT_STAT_ST_CTIMESPEC_TV_NSEC
-# define GET_ST_CTIME_NSEC(st) (st).st_ctimespec.tv_nsec
-#elif HAVE_STRUCT_STAT_ST_CTIMENSEC
-# define GET_ST_CTIME_NSEC(st) (st).st_ctimensec
-#endif
-
-#if defined(HAVE_TGETENT) && !defined(ZSH_NO_TERM_HANDLING)
-# if defined(ZSH_HAVE_CURSES_H) && defined(ZSH_HAVE_TERM_H)
-#  define USES_TERM_H 1
-# else
-#  ifdef HAVE_TERMCAP_H
-#   define USES_TERMCAP_H 1
-#  endif
-# endif
-
-# ifdef USES_TERM_H
-#  ifdef HAVE_TERMIO_H
-#   include <termio.h>
-#  endif
-#  ifdef ZSH_HAVE_CURSES_H
-#   include "zshcurses.h"
-#  endif
-#  include "zshterm.h"
-# else
-#  ifdef USES_TERMCAP_H
-#   include <termcap.h>
-#  endif
-# endif
-#endif