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IABSD.fr/src/gnu/usr.bin/perl/config_h.SH

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  • Author : afresh1
    Date : 2023-02-15 01:36:12
    Hash : eac174f2
    Message : Fix merge issues, remove excess files - match perl-5.36.0 dist OK bluhm@ a good time naddy@

  • gnu/usr.bin/perl/config_h.SH
  • #!/bin/sh
    #
    # THIS IS A GENERATED FILE
    # DO NOT HAND-EDIT
    #
    # See Porting/config_h.pl
    
    : Set up for generating config_h.SH
    case "$CONFIG_SH" in
    '') CONFIG_SH=config.sh;;
    esac
    case "$CONFIG_H" in
    '') CONFIG_H=config.h;;
    esac
    case $PERL_CONFIG_SH in
    '')
    	if test -f $CONFIG_SH; then TOP=.;
    	elif test -f ../$CONFIG_SH; then TOP=..;
    	elif test -f ../../$CONFIG_SH; then TOP=../..;
    	elif test -f ../../../$CONFIG_SH; then TOP=../../..;
    	elif test -f ../../../../$CONFIG_SH; then TOP=../../../..;
    	else
    		echo "Can't find $CONFIG_SH."; exit 1
    	fi
    	. $TOP/$CONFIG_SH
    	;;
    esac
    case "$0" in
    */*) cd `expr X$0 : 'X\(.*\)/'` ;;
    esac
    case "$CONFIG_H" in
    already-done) echo "Not re-extracting config.h" ;;
    *)
    echo "Extracting $CONFIG_H (with variable substitutions)"
    sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-def!#undef!'
    /* This file was produced by running the config_h.SH script, which
     * gets its values from $CONFIG_SH, which is generally produced by
     * running Configure.
     *
     * Feel free to modify any of this as the need arises.  Note, however,
     * that running config_h.SH again will wipe out any changes you've made.
     * For a more permanent change edit $CONFIG_SH and rerun config_h.SH.
     */
    
    /* Package name      : $package
     * Source directory  : $src
     * Configuration time: $cf_time
     * Configured by     : $cf_by
     * Target system     : $myuname
     */
    
    #ifndef _config_h_
    #define _config_h_
    
    /* LOC_SED:
     *	This symbol holds the complete pathname to the sed program.
     */
    #define LOC_SED 	"$full_sed"	/**/
    
    /* HAS_ALARM:
     *	This symbol, if defined, indicates that the alarm routine is
     *	available.
     */
    #$d_alarm HAS_ALARM		/**/
    
    /* HAS_CBRT:
     *	This symbol, if defined, indicates that the cbrt() (cube root)
     *	function is available.
     */
    #$d_cbrt HAS_CBRT	/**/
    
    /* HAS_CHOWN:
     *	This symbol, if defined, indicates that the chown routine is
     *	available.
     */
    #$d_chown HAS_CHOWN		/**/
    
    /* HAS_CHROOT:
     *	This symbol, if defined, indicates that the chroot routine is
     *	available.
     */
    #$d_chroot HAS_CHROOT		/**/
    
    /* HAS_CHSIZE:
     *	This symbol, if defined, indicates that the chsize routine is available
     *	to truncate files.  You might need a -lx to get this routine.
     */
    #$d_chsize	HAS_CHSIZE		/**/
    
    /* HAS_CRYPT:
     *	This symbol, if defined, indicates that the crypt routine is available
     *	to encrypt passwords and the like.
     */
    #$d_crypt HAS_CRYPT		/**/
    
    /* HAS_CTERMID:
     *	This symbol, if defined, indicates that the ctermid routine is
     *	available to generate filename for terminal.
     */
    #$d_ctermid HAS_CTERMID		/**/
    
    /* HAS_CUSERID:
     *	This symbol, if defined, indicates that the cuserid routine is
     *	available to get character login names.
     */
    #$d_cuserid HAS_CUSERID		/**/
    
    /* HAS_DIFFTIME:
     *	This symbol, if defined, indicates that the difftime routine is
     *	available.
     */
    #$d_difftime HAS_DIFFTIME		/**/
    
    /* HAS_DLERROR:
     *	This symbol, if defined, indicates that the dlerror routine is
     *	available to return a string describing the last error that
     *	occurred from a call to dlopen(), dlclose() or dlsym().
     */
    #$d_dlerror HAS_DLERROR	/**/
    
    /* HAS_DUP2:
     *	This symbol, if defined, indicates that the dup2 routine is
     *	available to duplicate file descriptors.
     */
    #$d_dup2 HAS_DUP2	/**/
    
    /* HAS_FCHMOD:
     *	This symbol, if defined, indicates that the fchmod routine is available
     *	to change mode of opened files.  If unavailable, use chmod().
     */
    #$d_fchmod HAS_FCHMOD		/**/
    
    /* HAS_FCHOWN:
     *	This symbol, if defined, indicates that the fchown routine is available
     *	to change ownership of opened files.  If unavailable, use chown().
     */
    #$d_fchown HAS_FCHOWN		/**/
    
    /* HAS_FCNTL:
     *	This symbol, if defined, indicates to the C program that
     *	the fcntl() function exists.
     */
    #$d_fcntl HAS_FCNTL		/**/
    
    /* HAS_FGETPOS:
     *	This symbol, if defined, indicates that the fgetpos routine is
     *	available to get the file position indicator, similar to ftell().
     */
    #$d_fgetpos HAS_FGETPOS	/**/
    
    /* HAS_FLOCK:
     *	This symbol, if defined, indicates that the flock routine is
     *	available to do file locking.
     */
    #$d_flock HAS_FLOCK		/**/
    
    /* HAS_FORK:
     *	This symbol, if defined, indicates that the fork routine is
     *	available.
     */
    #$d_fork HAS_FORK		/**/
    
    /* HAS_FSETPOS:
     *	This symbol, if defined, indicates that the fsetpos routine is
     *	available to set the file position indicator, similar to fseek().
     */
    #$d_fsetpos HAS_FSETPOS	/**/
    
    /* HAS_GETTIMEOFDAY:
     *	This symbol, if defined, indicates that the gettimeofday() system
     *	call is available for a sub-second accuracy clock. Usually, the file
     *	<sys/resource.h> needs to be included (see I_SYS_RESOURCE).
     *	The type "Timeval" should be used to refer to "struct timeval".
     */
    #$d_gettimeod HAS_GETTIMEOFDAY	/**/
    #ifdef HAS_GETTIMEOFDAY
    #define Timeval struct timeval	/* Structure used by gettimeofday() */
    #endif
    
    /* HAS_GETGROUPS:
     *	This symbol, if defined, indicates that the getgroups() routine is
     *	available to get the list of process groups.  If unavailable, multiple
     *	groups are probably not supported.
     */
    #$d_getgrps HAS_GETGROUPS		/**/
    
    /* HAS_GETLOGIN:
     *	This symbol, if defined, indicates that the getlogin routine is
     *	available to get the login name.
     */
    #$d_getlogin HAS_GETLOGIN		/**/
    
    /* HAS_GETPGID:
     *	This symbol, if defined, indicates to the C program that
     *	the getpgid(pid) function is available to get the
     *	process group id.
     */
    #$d_getpgid HAS_GETPGID		/**/
    
    /* HAS_GETPGRP2:
     *	This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
     *	routine is available to get the current process group.
     */
    #$d_getpgrp2 HAS_GETPGRP2		/**/
    
    /* HAS_GETPPID:
     *	This symbol, if defined, indicates that the getppid routine is
     *	available to get the parent process ID.
     */
    #$d_getppid HAS_GETPPID		/**/
    
    /* HAS_GETPRIORITY:
     *	This symbol, if defined, indicates that the getpriority routine is
     *	available to get a process's priority.
     */
    #$d_getprior HAS_GETPRIORITY		/**/
    
    /* HAS_INET_ATON:
     *	This symbol, if defined, indicates to the C program that the
     *	inet_aton() function is available to parse IP address "dotted-quad"
     *	strings.
     */
    #$d_inetaton HAS_INET_ATON		/**/
    
    /* HAS_KILLPG:
     *	This symbol, if defined, indicates that the killpg routine is available
     *	to kill process groups.  If unavailable, you probably should use kill
     *	with a negative process number.
     */
    #$d_killpg HAS_KILLPG	/**/
    
    /* HAS_LINK:
     *	This symbol, if defined, indicates that the link routine is
     *	available to create hard links.
     */
    #$d_link HAS_LINK	/**/
    
    /* HAS_LOCALECONV:
     *	This symbol, if defined, indicates that the localeconv routine is
     *	available for numeric and monetary formatting conventions.
     */
    #$d_locconv HAS_LOCALECONV	/**/
    
    /* HAS_LOCKF:
     *	This symbol, if defined, indicates that the lockf routine is
     *	available to do file locking.
     */
    #$d_lockf HAS_LOCKF		/**/
    
    /* HAS_LSTAT:
     *	This symbol, if defined, indicates that the lstat routine is
     *	available to do file stats on symbolic links.
     */
    #$d_lstat HAS_LSTAT		/**/
    
    /* HAS_MBLEN:
     *	This symbol, if defined, indicates that the mblen routine is available
     *	to find the number of bytes in a multibyte character.
     */
    #$d_mblen HAS_MBLEN		/**/
    
    /* HAS_MBSTOWCS:
     *	This symbol, if defined, indicates that the mbstowcs routine is
     *	available to convert a multibyte string into a wide character string.
     */
    #$d_mbstowcs	HAS_MBSTOWCS		/**/
    
    /* HAS_MBTOWC:
     *	This symbol, if defined, indicates that the mbtowc routine is available
     *	to convert a multibyte to a wide character.
     */
    #$d_mbtowc HAS_MBTOWC		/**/
    
    /* HAS_MKDIR:
     *	This symbol, if defined, indicates that the mkdir routine is available
     *	to create directories.  Otherwise you should fork off a new process to
     *	exec /bin/mkdir.
     */
    #$d_mkdir HAS_MKDIR		/**/
    
    /* HAS_MKFIFO:
     *	This symbol, if defined, indicates that the mkfifo routine is
     *	available to create FIFOs. Otherwise, mknod should be able to
     *	do it for you. However, if mkfifo is there, mknod might require
     *	super-user privileges which mkfifo will not.
     */
    #$d_mkfifo HAS_MKFIFO		/**/
    
    /* HAS_MKTIME:
     *	This symbol, if defined, indicates that the mktime routine is
     *	available.
     */
    #$d_mktime HAS_MKTIME		/**/
    
    /* HAS_MSG:
     *	This symbol, if defined, indicates that the entire msg*(2) library is
     *	supported (IPC mechanism based on message queues).
     */
    #$d_msg HAS_MSG		/**/
    
    /* HAS_MSYNC:
     *	This symbol, if defined, indicates that the msync system call is
     *	available to synchronize a mapped file.
     */
    #$d_msync HAS_MSYNC		/**/
    
    /* HAS_MUNMAP:
     *	This symbol, if defined, indicates that the munmap system call is
     *	available to unmap a region, usually mapped by mmap().
     */
    #$d_munmap HAS_MUNMAP		/**/
    
    /* HAS_NICE:
     *	This symbol, if defined, indicates that the nice routine is
     *	available.
     */
    #$d_nice HAS_NICE		/**/
    
    /* HAS_PATHCONF:
     *	This symbol, if defined, indicates that pathconf() is available
     *	to determine file-system related limits and options associated
     *	with a given filename.
     */
    /* HAS_FPATHCONF:
     *	This symbol, if defined, indicates that pathconf() is available
     *	to determine file-system related limits and options associated
     *	with a given open file descriptor.
     */
    #$d_pathconf HAS_PATHCONF		/**/
    #$d_fpathconf HAS_FPATHCONF		/**/
    
    /* HAS_PAUSE:
     *	This symbol, if defined, indicates that the pause routine is
     *	available to suspend a process until a signal is received.
     */
    #$d_pause HAS_PAUSE		/**/
    
    /* HAS_PIPE:
     *	This symbol, if defined, indicates that the pipe routine is
     *	available to create an inter-process channel.
     */
    #$d_pipe HAS_PIPE		/**/
    
    /* HAS_POLL:
     *	This symbol, if defined, indicates that the poll routine is
     *	available to poll active file descriptors.  Please check I_POLL and
     *	I_SYS_POLL to know which header should be included as well.
     */
    #$d_poll HAS_POLL		/**/
    
    /* HAS_READDIR:
     *	This symbol, if defined, indicates that the readdir routine is
     *	available to read directory entries. You may have to include
     *	<dirent.h>. See I_DIRENT.
     */
    #$d_readdir HAS_READDIR		/**/
    
    /* HAS_SEEKDIR:
     *	This symbol, if defined, indicates that the seekdir routine is
     *	available. You may have to include <dirent.h>. See I_DIRENT.
     */
    #$d_seekdir HAS_SEEKDIR		/**/
    
    /* HAS_TELLDIR:
     *	This symbol, if defined, indicates that the telldir routine is
     *	available. You may have to include <dirent.h>. See I_DIRENT.
     */
    #$d_telldir HAS_TELLDIR		/**/
    
    /* HAS_REWINDDIR:
     *	This symbol, if defined, indicates that the rewinddir routine is
     *	available. You may have to include <dirent.h>. See I_DIRENT.
     */
    #$d_rewinddir HAS_REWINDDIR		/**/
    
    /* HAS_READLINK:
     *	This symbol, if defined, indicates that the readlink routine is
     *	available to read the value of a symbolic link.
     */
    #$d_readlink HAS_READLINK		/**/
    
    /* HAS_REGCOMP:
     *	This symbol, if defined, indicates that the regcomp() routine is
     *	available to do some regular pattern matching (usually on POSIX.2
     *	conforming systems).
     */
    #$d_regcomp HAS_REGCOMP		/* POSIX.2 */
    
    /* HAS_RENAME:
     *	This symbol, if defined, indicates that the rename routine is available
     *	to rename files.  Otherwise you should do the unlink(), link(), unlink()
     *	trick.
     */
    #$d_rename HAS_RENAME	/**/
    
    /* HAS_RMDIR:
     *	This symbol, if defined, indicates that the rmdir routine is
     *	available to remove directories. Otherwise you should fork off a
     *	new process to exec /bin/rmdir.
     */
    #$d_rmdir HAS_RMDIR		/**/
    
    /* HAS_SELECT:
     *	This symbol, if defined, indicates that the select routine is
     *	available to select active file descriptors. If the timeout field
     *	is used, <sys/time.h> may need to be included.
     */
    #$d_select HAS_SELECT	/**/
    
    /* HAS_SEM:
     *	This symbol, if defined, indicates that the entire sem*(2) library is
     *	supported.
     */
    #$d_sem HAS_SEM		/**/
    
    /* HAS_SETEGID:
     *	This symbol, if defined, indicates that the setegid routine is available
     *	to change the effective gid of the current program.
     */
    #$d_setegid HAS_SETEGID		/**/
    
    /* HAS_SETEUID:
     *	This symbol, if defined, indicates that the seteuid routine is available
     *	to change the effective uid of the current program.
     */
    #$d_seteuid HAS_SETEUID		/**/
    
    /* HAS_SETGROUPS:
     *	This symbol, if defined, indicates that the setgroups() routine is
     *	available to set the list of process groups.  If unavailable, multiple
     *	groups are probably not supported.
     */
    #$d_setgrps HAS_SETGROUPS		/**/
    
    /* HAS_SETLINEBUF:
     *	This symbol, if defined, indicates that the setlinebuf routine is
     *	available to change stderr or stdout from block-buffered or unbuffered
     *	to a line-buffered mode.
     */
    #$d_setlinebuf HAS_SETLINEBUF		/**/
    
    /* HAS_SETPGID:
     *	This symbol, if defined, indicates that the setpgid(pid, gpid)
     *	routine is available to set process group ID.
     */
    #$d_setpgid HAS_SETPGID	/**/
    
    /* HAS_SETPGRP2:
     *	This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
     *	routine is available to set the current process group.
     */
    #$d_setpgrp2 HAS_SETPGRP2		/**/
    
    /* HAS_SETPRIORITY:
     *	This symbol, if defined, indicates that the setpriority routine is
     *	available to set a process's priority.
     */
    #$d_setprior HAS_SETPRIORITY		/**/
    
    /* HAS_SETREGID:
     *	This symbol, if defined, indicates that the setregid routine is
     *	available to change the real and effective gid of the current
     *	process.
     */
    /* HAS_SETRESGID:
     *	This symbol, if defined, indicates that the setresgid routine is
     *	available to change the real, effective and saved gid of the current
     *	process.
     */
    #$d_setregid HAS_SETREGID		/**/
    #$d_setresgid HAS_SETRESGID		/**/
    
    /* HAS_SETREUID:
     *	This symbol, if defined, indicates that the setreuid routine is
     *	available to change the real and effective uid of the current
     *	process.
     */
    /* HAS_SETRESUID:
     *	This symbol, if defined, indicates that the setresuid routine is
     *	available to change the real, effective and saved uid of the current
     *	process.
     */
    #$d_setreuid HAS_SETREUID		/**/
    #$d_setresuid HAS_SETRESUID		/**/
    
    /* HAS_SETRGID:
     *	This symbol, if defined, indicates that the setrgid routine is available
     *	to change the real gid of the current program.
     */
    #$d_setrgid HAS_SETRGID		/**/
    
    /* HAS_SETRUID:
     *	This symbol, if defined, indicates that the setruid routine is available
     *	to change the real uid of the current program.
     */
    #$d_setruid HAS_SETRUID		/**/
    
    /* HAS_SETSID:
     *	This symbol, if defined, indicates that the setsid routine is
     *	available to set the process group ID.
     */
    #$d_setsid HAS_SETSID	/**/
    
    /* HAS_STAT:
     *	This symbol, if defined, indicates that the stat routine is
     *	available to get file status.
     */
    #$d_stat HAS_STAT	/**/
    
    /* HAS_STRCOLL:
     *	This symbol, if defined, indicates that the strcoll routine is
     *	available to compare strings using collating information.
     */
    #$d_strcoll HAS_STRCOLL	/**/
    
    /* HAS_STRTOD:
     *	This symbol, if defined, indicates that the strtod routine is
     *	available to provide better numeric string conversion than atof().
     */
    #$d_strtod HAS_STRTOD	/**/
    
    /* HAS_STRTOL:
     *	This symbol, if defined, indicates that the strtol routine is available
     *	to provide better numeric string conversion than atoi() and friends.
     */
    #$d_strtol HAS_STRTOL	/**/
    
    /* HAS_STRXFRM:
     *	This symbol, if defined, indicates that the strxfrm() routine is
     *	available to transform strings.
     */
    #$d_strxfrm HAS_STRXFRM	/**/
    
    /* HAS_SYMLINK:
     *	This symbol, if defined, indicates that the symlink routine is available
     *	to create symbolic links.
     */
    #$d_symlink HAS_SYMLINK	/**/
    
    /* HAS_SYSCALL:
     *	This symbol, if defined, indicates that the syscall routine is
     *	available to call arbitrary system calls. If undefined, that's tough.
     */
    #$d_syscall HAS_SYSCALL	/**/
    
    /* HAS_SYSCONF:
     *	This symbol, if defined, indicates that sysconf() is available
     *	to determine system related limits and options.
     */
    #$d_sysconf HAS_SYSCONF	/**/
    
    /* HAS_SYSTEM:
     *	This symbol, if defined, indicates that the system routine is
     *	available to issue a shell command.
     */
    #$d_system HAS_SYSTEM	/**/
    
    /* HAS_TCGETPGRP:
     *	This symbol, if defined, indicates that the tcgetpgrp routine is
     *	available to get foreground process group ID.
     */
    #$d_tcgetpgrp HAS_TCGETPGRP		/**/
    
    /* HAS_TCSETPGRP:
     *	This symbol, if defined, indicates that the tcsetpgrp routine is
     *	available to set foreground process group ID.
     */
    #$d_tcsetpgrp HAS_TCSETPGRP		/**/
    
    /* HAS_TRUNCATE:
     *	This symbol, if defined, indicates that the truncate routine is
     *	available to truncate files.
     */
    #$d_truncate HAS_TRUNCATE	/**/
    
    /* HAS_TZNAME:
     *	This symbol, if defined, indicates that the tzname[] array is
     *	available to access timezone names.
     */
    #$d_tzname HAS_TZNAME		/**/
    
    /* HAS_UMASK:
     *	This symbol, if defined, indicates that the umask routine is
     *	available to set and get the value of the file creation mask.
     */
    #$d_umask HAS_UMASK		/**/
    
    /* HAS_USLEEP:
     *	This symbol, if defined, indicates that the usleep routine is
     *	available to let the process sleep on a sub-second accuracy.
     */
    #$d_usleep HAS_USLEEP		/**/
    
    /* HAS_WAIT4:
     *	This symbol, if defined, indicates that wait4() exists.
     */
    #$d_wait4 HAS_WAIT4	/**/
    
    /* HAS_WAITPID:
     *	This symbol, if defined, indicates that the waitpid routine is
     *	available to wait for child process.
     */
    #$d_waitpid HAS_WAITPID	/**/
    
    /* HAS_WCSTOMBS:
     *	This symbol, if defined, indicates that the wcstombs routine is
     *	available to convert wide character strings to multibyte strings.
     */
    #$d_wcstombs HAS_WCSTOMBS	/**/
    
    /* HAS_WCTOMB:
     *	This symbol, if defined, indicates that the wctomb routine is available
     *	to convert a wide character to a multibyte.
     */
    #$d_wctomb HAS_WCTOMB		/**/
    
    /* Groups_t:
     *	This symbol holds the type used for the second argument to
     *	getgroups() and setgroups().  Usually, this is the same as
     *	gidtype (gid_t) , but sometimes it isn't.
     *	It can be int, ushort, gid_t, etc...
     *	It may be necessary to include <sys/types.h> to get any
     *	typedef'ed information.  This is only required if you have
     *	getgroups() or setgroups()..
     */
    #if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
    #define Groups_t $groupstype	/* Type for 2nd arg to [sg]etgroups() */
    #endif
    
    /* I_ARPA_INET:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <arpa/inet.h> to get inet_addr and friends declarations.
     */
    #$i_arpainet	I_ARPA_INET		/**/
    
    /* I_DBM:
     *	This symbol, if defined, indicates that <dbm.h> exists and should
     *	be included.
     */
    /* I_RPCSVC_DBM:
     *	This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
     *	should be included.
     */
    #$i_dbm I_DBM	/**/
    #$i_rpcsvcdbm I_RPCSVC_DBM	/**/
    
    /* I_DLFCN:
     *	This symbol, if defined, indicates that <dlfcn.h> exists and should
     *	be included.
     */
    #$i_dlfcn I_DLFCN		/**/
    
    /* I_FCNTL:
     *	This manifest constant tells the C program to include <fcntl.h>.
     */
    #$i_fcntl I_FCNTL	/**/
    
    /* I_GDBM:
     *	This symbol, if defined, indicates that <gdbm.h> exists and should
     *	be included.
     */
    #$i_gdbm I_GDBM	/**/
    
    /* I_LOCALE:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <locale.h>.
     */
    #$i_locale	I_LOCALE		/**/
    
    /* I_NETINET_IN:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
     */
    #$i_niin I_NETINET_IN	/**/
    
    /* I_SYS_DIR:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <sys/dir.h>.
     */
    #$i_sysdir I_SYS_DIR		/**/
    
    /* I_SYS_FILE:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <sys/file.h> to get definition of R_OK and friends.
     */
    #$i_sysfile I_SYS_FILE		/**/
    
    /* I_SYS_IOCTL:
     *	This symbol, if defined, indicates that <sys/ioctl.h> exists and should
     *	be included. Otherwise, include <sgtty.h> or <termio.h>.
     */
    /* I_SYS_SOCKIO:
     *	This symbol, if defined, indicates the <sys/sockio.h> should be included
     *	to get socket ioctl options, like SIOCATMARK.
     */
    #$i_sysioctl	I_SYS_IOCTL		/**/
    #$i_syssockio I_SYS_SOCKIO	/**/
    
    /* I_SYS_NDIR:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <sys/ndir.h>.
     */
    #$i_sysndir I_SYS_NDIR	/**/
    
    /* I_SYS_PARAM:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <sys/param.h>.
     */
    #$i_sysparam I_SYS_PARAM		/**/
    
    /* I_SYS_POLL:
     *	This symbol, if defined, indicates that the program may include
     *	<sys/poll.h>.  When I_POLL is also defined, it's probably safest
     *	to only include <poll.h>.
     */
    #$i_syspoll I_SYS_POLL	/**/
    
    /* I_SYS_RESOURCE:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <sys/resource.h>.
     */
    #$i_sysresrc I_SYS_RESOURCE		/**/
    
    /* I_SYS_SELECT:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <sys/select.h> in order to get definition of struct timeval.
     */
    #$i_sysselct I_SYS_SELECT	/**/
    
    /* I_SYS_STAT:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <sys/stat.h>.
     */
    #$i_sysstat	I_SYS_STAT		/**/
    
    /* I_SYS_TIMES:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <sys/times.h>.
     */
    #$i_systimes	I_SYS_TIMES		/**/
    
    /* I_SYS_TYPES:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <sys/types.h>.
     */
    #$i_systypes	I_SYS_TYPES		/**/
    
    /* I_SYS_UN:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <sys/un.h> to get UNIX domain socket definitions.
     */
    #$i_sysun I_SYS_UN		/**/
    
    /* I_SYS_WAIT:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <sys/wait.h>.
     */
    #$i_syswait I_SYS_WAIT	/**/
    
    /* I_UNISTD:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <unistd.h>.
     */
    #$i_unistd I_UNISTD		/**/
    
    /* I_UTIME:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <utime.h>.
     */
    #$i_utime I_UTIME		/**/
    
    /* I_VFORK:
     *	This symbol, if defined, indicates to the C program that it should
     *	include vfork.h.
     */
    #$i_vfork I_VFORK	/**/
    
    /* STDCHAR:
     *	This symbol is defined to be the type of char used in stdio.h.
     *	It has the values "unsigned char" or "char".
     */
    #define STDCHAR $stdchar	/**/
    
    /* INTSIZE:
     *	This symbol contains the value of sizeof(int) so that the C
     *	preprocessor can make decisions based on it.
     */
    /* LONGSIZE:
     *	This symbol contains the value of sizeof(long) so that the C
     *	preprocessor can make decisions based on it.
     */
    /* SHORTSIZE:
     *	This symbol contains the value of sizeof(short) so that the C
     *	preprocessor can make decisions based on it.
     */
    #define INTSIZE $intsize		/**/
    #define LONGSIZE $longsize		/**/
    #define SHORTSIZE $shortsize		/**/
    
    /* MULTIARCH:
     *	This symbol, if defined, signifies that the build
     *	process will produce some binary files that are going to be
     *	used in a cross-platform environment.  This is the case for
     *	example with the NeXT "fat" binaries that contain executables
     *	for several CPUs.
     */
    #$multiarch MULTIARCH		/**/
    
    /* HAS_QUAD:
     *	This symbol, if defined, tells that there's a 64-bit integer type,
     *	Quad_t, and its unsigned counterpart, Uquad_t. QUADKIND will be one
     *	of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, QUAD_IS_INT64_T,
     *	or QUAD_IS___INT64.
     */
    #$d_quad HAS_QUAD	/**/
    #ifdef HAS_QUAD
    #   define Quad_t $quadtype	/**/
    #   define Uquad_t $uquadtype	/**/
    #   define QUADKIND $quadkind	/**/
    #   define QUAD_IS_INT	1
    #   define QUAD_IS_LONG	2
    #   define QUAD_IS_LONG_LONG	3
    #   define QUAD_IS_INT64_T	4
    #   define QUAD_IS___INT64	5
    #endif
    
    /* HAS_ACCESSX:
     *	This symbol, if defined, indicates that the accessx routine is
     *	available to do extended access checks.
     */
    #$d_accessx HAS_ACCESSX		/**/
    
    /* HAS_EACCESS:
     *	This symbol, if defined, indicates that the eaccess routine is
     *	available to do extended access checks.
     */
    #$d_eaccess HAS_EACCESS		/**/
    
    /* I_SYS_ACCESS:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <sys/access.h>.
     */
    #$i_sysaccess   I_SYS_ACCESS                /**/
    
    /* I_SYS_SECURITY:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <sys/security.h>.
     */
    #$i_syssecrt   I_SYS_SECURITY	/**/
    
    /* MEM_ALIGNBYTES:
     *	This symbol contains the number of bytes required to align a
     *	double, or a long double when applicable. Usual values are 2,
     *	4 and 8. The default is eight, for safety.  For cross-compiling
     *	or multiarch support, Configure will set a minimum of 8.
     */
    #define MEM_ALIGNBYTES $alignbytes
    
    /* BYTEORDER:
     *	This symbol holds the hexadecimal constant defined in byteorder,
     *	in a UV, i.e. 0x1234 or 0x4321 or 0x12345678, etc...
     *	If the compiler supports cross-compiling or multiple-architecture
     *	binaries, use compiler-defined macros to
     *	determine the byte order.
     */
    #if defined(MULTIARCH)
    #  ifdef __LITTLE_ENDIAN__
    #    if LONGSIZE == 4
    #      define BYTEORDER 0x1234
    #    else
    #      if LONGSIZE == 8
    #        define BYTEORDER 0x12345678
    #      endif
    #    endif
    #  else
    #    ifdef __BIG_ENDIAN__
    #      if LONGSIZE == 4
    #        define BYTEORDER 0x4321
    #      else
    #        if LONGSIZE == 8
    #          define BYTEORDER 0x87654321
    #        endif
    #      endif
    #    endif
    #  endif
    #else
    #define BYTEORDER 0x$byteorder	/* large digits for MSB */
    #endif
    
    /* CHARBITS:
     *	This symbol contains the size of a char, so that the C preprocessor
     *	can make decisions based on it.
     */
    #define CHARBITS $charbits		/**/
    
    /* CASTI32:
     *	This symbol is defined if the C compiler can cast negative
     *	or large floating point numbers to 32-bit ints.
     */
    #$d_casti32	CASTI32		/**/
    
    /* CASTNEGFLOAT:
     *	This symbol is defined if the C compiler can cast negative
     *	numbers to unsigned longs, ints and shorts.
     */
    /* CASTFLAGS:
     *	This symbol contains flags that say what difficulties the compiler
     *	has casting odd floating values to unsigned long:
     *		0 = ok
     *		1 = couldn't cast < 0
     *		2 = couldn't cast >= 0x80000000
     *		4 = couldn't cast in argument expression list
     */
    #$d_castneg	CASTNEGFLOAT		/**/
    #define CASTFLAGS $castflags		/**/
    
    /* VOID_CLOSEDIR:
     *	This symbol, if defined, indicates that the closedir() routine
     *	does not return a value.
     */
    #$d_void_closedir VOID_CLOSEDIR		/**/
    
    /* HAS_FD_SET:
     *	This symbol, when defined, indicates presence of the fd_set typedef
     *	in <sys/types.h>
     */
    #$d_fd_set HAS_FD_SET	/**/
    
    /* Gconvert:
     *	This preprocessor macro is defined to convert a floating point
     *	number to a string without a trailing decimal point.  This
     *	emulates the behavior of sprintf("%g"), but is sometimes much more
     *	efficient.  If gconvert() is not available, but gcvt() drops the
     *	trailing decimal point, then gcvt() is used.  If all else fails,
     *	a macro using sprintf("%g") is used. Arguments for the Gconvert
     *	macro are: value, number of digits, whether trailing zeros should
     *	be retained, and the output buffer.
     *	The usual values are:
     *		d_Gconvert='gconvert((x),(n),(t),(b))'
     *		d_Gconvert='gcvt((x),(n),(b))'
     *		d_Gconvert='sprintf((b),"%.*g",(n),(x))'
     *	The last two assume trailing zeros should not be kept.
     */
    #define Gconvert(x,n,t,b) $d_Gconvert
    
    /* HAS_GETPAGESIZE:
     *	This symbol, if defined, indicates that the getpagesize system call
     *	is available to get system page size, which is the granularity of
     *	many memory management calls.
     */
    #$d_getpagsz HAS_GETPAGESIZE		/**/
    
    /* HAS_GNULIBC:
     *	This symbol, if defined, indicates to the C program that
     *	the GNU C library is being used.  A better check is to use
     *	the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
     */
    #$d_gnulibc HAS_GNULIBC	/**/
    #if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
    #   define _GNU_SOURCE
    #endif
    
    /* HAS_ISASCII:
     *	This manifest constant lets the C program know that isascii
     *	is available.
     */
    #$d_isascii HAS_ISASCII		/**/
    
    /* HAS_LCHOWN:
     *	This symbol, if defined, indicates that the lchown routine is
     *	available to operate on a symbolic link (instead of following the
     *	link).
     */
    #$d_lchown HAS_LCHOWN		/**/
    
    /* HAS_OPEN3:
     *	This manifest constant lets the C program know that the three
     *	argument form of open(2) is available.
     */
    #$d_open3 HAS_OPEN3		/**/
    
    /* HAS_SIGACTION:
     *	This symbol, if defined, indicates that Vr4's sigaction() routine
     *	is available.
     */
    #$d_sigaction HAS_SIGACTION	/**/
    
    /* HAS_SIGINFO_SI_ERRNO:
     *	This symbol, if defined, indicates that siginfo_t has the
     *	si_errno member
     */
    /* HAS_SIGINFO_SI_PID:
     *	This symbol, if defined, indicates that siginfo_t has the
     *	si_pid member
     */
    /* HAS_SIGINFO_SI_UID:
     *	This symbol, if defined, indicates that siginfo_t has the
     *	si_uid member
     */
    /* HAS_SIGINFO_SI_ADDR:
     *	This symbol, if defined, indicates that siginfo_t has the
     *	si_addr member
     */
    /* HAS_SIGINFO_SI_STATUS:
     *	This symbol, if defined, indicates that siginfo_t has the
     *	si_status member
     */
    /* HAS_SIGINFO_SI_BAND:
     *	This symbol, if defined, indicates that siginfo_t has the
     *	si_band member
     */
    /* HAS_SIGINFO_SI_VALUE:
     *	This symbol, if defined, indicates that siginfo_t has the
     *	si_value member
     */
    #$d_siginfo_si_errno	HAS_SIGINFO_SI_ERRNO	/**/
    #$d_siginfo_si_pid	HAS_SIGINFO_SI_PID	/**/
    #$d_siginfo_si_uid	HAS_SIGINFO_SI_UID	/**/
    #$d_siginfo_si_addr	HAS_SIGINFO_SI_ADDR	/**/
    #$d_siginfo_si_status	HAS_SIGINFO_SI_STATUS	/**/
    #$d_siginfo_si_band	HAS_SIGINFO_SI_BAND	/**/
    #$d_siginfo_si_value	HAS_SIGINFO_SI_VALUE	/**/
    
    /* HAS_SIGSETJMP:
     *	This variable indicates to the C program that the sigsetjmp()
     *	routine is available to save the calling process's registers
     *	and stack environment for later use by siglongjmp(), and
     *	to optionally save the process's signal mask.  See
     *	Sigjmp_buf, Sigsetjmp, and Siglongjmp.
     */
    /* Sigjmp_buf:
     *	This is the buffer type to be used with Sigsetjmp and Siglongjmp.
     */
    /* Sigsetjmp:
     *	This macro is used in the same way as sigsetjmp(), but will invoke
     *	traditional setjmp() if sigsetjmp isn't available.
     *	See HAS_SIGSETJMP.
     */
    /* Siglongjmp:
     *	This macro is used in the same way as siglongjmp(), but will invoke
     *	traditional longjmp() if siglongjmp isn't available.
     *	See HAS_SIGSETJMP.
     */
    #$d_sigsetjmp HAS_SIGSETJMP	/**/
    #ifdef HAS_SIGSETJMP
    #define Sigjmp_buf sigjmp_buf
    #define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
    #define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
    #else
    #define Sigjmp_buf jmp_buf
    #define Sigsetjmp(buf,save_mask) setjmp((buf))
    #define Siglongjmp(buf,retval) longjmp((buf),(retval))
    #endif
    
    /* HAS_STATIC_INLINE:
     *	This symbol, if defined, indicates that the C compiler supports
     *	C99-style static inline.  That is, the function can't be called
     *	from another translation unit.
     */
    /* PERL_STATIC_INLINE:
     *	This symbol gives the best-guess incantation to use for static
     *	inline functions.  If HAS_STATIC_INLINE is defined, this will
     *	give C99-style inline.  If HAS_STATIC_INLINE is not defined,
     *	this will give a plain 'static'.  It will always be defined
     *	to something that gives static linkage.
     *	Possibilities include
     *		static inline       (c99)
     *		static __inline__   (gcc -ansi)
     *		static __inline     (MSVC)
     *		static _inline      (older MSVC)
     *		static              (c89 compilers)
     */
    #$d_static_inline HAS_STATIC_INLINE				/**/
    #define PERL_STATIC_INLINE $perl_static_inline	/**/
    
    /* USE_STDIO_PTR:
     *	This symbol is defined if the _ptr and _cnt fields (or similar)
     *	of the stdio FILE structure can be used to access the stdio buffer
     *	for a file handle.  If this is defined, then the FILE_ptr(fp)
     *	and FILE_cnt(fp) macros will also be defined and should be used
     *	to access these fields.
     */
    /* FILE_ptr:
     *	This macro is used to access the _ptr field (or equivalent) of the
     *	FILE structure pointed to by its argument. This macro will always be
     *	defined if USE_STDIO_PTR is defined.
     */
    /* STDIO_PTR_LVALUE:
     *	This symbol is defined if the FILE_ptr macro can be used as an
     *	lvalue.
     */
    /* FILE_cnt:
     *	This macro is used to access the _cnt field (or equivalent) of the
     *	FILE structure pointed to by its argument. This macro will always be
     *	defined if USE_STDIO_PTR is defined.
     */
    /* STDIO_CNT_LVALUE:
     *	This symbol is defined if the FILE_cnt macro can be used as an
     *	lvalue.
     */
    /* STDIO_PTR_LVAL_SETS_CNT:
     *	This symbol is defined if using the FILE_ptr macro as an lvalue
     *	to increase the pointer by n has the side effect of decreasing the
     *	value of File_cnt(fp) by n.
     */
    /* STDIO_PTR_LVAL_NOCHANGE_CNT:
     *	This symbol is defined if using the FILE_ptr macro as an lvalue
     *	to increase the pointer by n leaves File_cnt(fp) unchanged.
     */
    #$d_stdstdio USE_STDIO_PTR	/**/
    #ifdef USE_STDIO_PTR
    #define FILE_ptr(fp)	$stdio_ptr
    #$d_stdio_ptr_lval STDIO_PTR_LVALUE		/**/
    #define FILE_cnt(fp)	$stdio_cnt
    #$d_stdio_cnt_lval STDIO_CNT_LVALUE		/**/
    #$d_stdio_ptr_lval_sets_cnt STDIO_PTR_LVAL_SETS_CNT	/**/
    #$d_stdio_ptr_lval_nochange_cnt STDIO_PTR_LVAL_NOCHANGE_CNT	/**/
    #endif
    
    /* USE_STDIO_BASE:
     *	This symbol is defined if the _base field (or similar) of the
     *	stdio FILE structure can be used to access the stdio buffer for
     *	a file handle.  If this is defined, then the FILE_base(fp) macro
     *	will also be defined and should be used to access this field.
     *	Also, the FILE_bufsiz(fp) macro will be defined and should be used
     *	to determine the number of bytes in the buffer.  USE_STDIO_BASE
     *	will never be defined unless USE_STDIO_PTR is.
     */
    /* FILE_base:
     *	This macro is used to access the _base field (or equivalent) of the
     *	FILE structure pointed to by its argument. This macro will always be
     *	defined if USE_STDIO_BASE is defined.
     */
    /* FILE_bufsiz:
     *	This macro is used to determine the number of bytes in the I/O
     *	buffer pointed to by _base field (or equivalent) of the FILE
     *	structure pointed to its argument. This macro will always be defined
     *	if USE_STDIO_BASE is defined.
     */
    #$d_stdiobase USE_STDIO_BASE	/**/
    #ifdef USE_STDIO_BASE
    #define FILE_base(fp)	$stdio_base
    #define FILE_bufsiz(fp)	$stdio_bufsiz
    #endif
    
    /* DOUBLESIZE:
     *	This symbol contains the size of a double, so that the C preprocessor
     *	can make decisions based on it.
     */
    #define DOUBLESIZE $doublesize		/**/
    
    /* I_TIME:
     *	This symbol is always defined, and indicates to the C program that
     *	it should include <time.h>.
     */
    /* I_SYS_TIME:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <sys/time.h>.
     */
    /* I_SYS_TIME_KERNEL:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <sys/time.h> with KERNEL defined.
     */
    /* HAS_TM_TM_ZONE:
     *	This symbol, if defined, indicates to the C program that
     *	the struct tm has a tm_zone field.
     */
    /* HAS_TM_TM_GMTOFF:
     *	This symbol, if defined, indicates to the C program that
     *	the struct tm has a tm_gmtoff field.
     */
    #$i_time I_TIME		/**/
    #$i_systime I_SYS_TIME		/**/
    #$i_systimek I_SYS_TIME_KERNEL		/**/
    #$d_tm_tm_zone HAS_TM_TM_ZONE		/**/
    #$d_tm_tm_gmtoff HAS_TM_TM_GMTOFF		/**/
    
    /* VAL_O_NONBLOCK:
     *	This symbol is to be used during open() or fcntl(F_SETFL) to turn on
     *	non-blocking I/O for the file descriptor. Note that there is no way
     *	back, i.e. you cannot turn it blocking again this way. If you wish to
     *	alternatively switch between blocking and non-blocking, use the
     *	ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
     */
    /* VAL_EAGAIN:
     *	This symbol holds the errno error code set by read() when no data was
     *	present on the non-blocking file descriptor.
     */
    /* RD_NODATA:
     *	This symbol holds the return code from read() when no data is present
     *	on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
     *	not defined, then you can't distinguish between no data and EOF by
     *	issuing a read(). You'll have to find another way to tell for sure!
     */
    /* EOF_NONBLOCK:
     *	This symbol, if defined, indicates to the C program that a read() on
     *	a non-blocking file descriptor will return 0 on EOF, and not the value
     *	held in RD_NODATA (-1 usually, in that case!).
     */
    #define VAL_O_NONBLOCK $o_nonblock
    #define VAL_EAGAIN $eagain
    #define RD_NODATA $rd_nodata
    #$d_eofnblk EOF_NONBLOCK
    
    /* PTRSIZE:
     *	This symbol contains the size of a pointer, so that the C preprocessor
     *	can make decisions based on it.  It will be sizeof(void *) if
     *	the compiler supports (void *); otherwise it will be
     *	sizeof(char *).
     */
    #define PTRSIZE $ptrsize		/**/
    
    /* Drand01:
     *	This macro is to be used to generate uniformly distributed
     *	random numbers over the range [0., 1.[.  You may have to supply
     *	an 'extern double drand48();' in your program since SunOS 4.1.3
     *	doesn't provide you with anything relevant in its headers.
     *	See HAS_DRAND48_PROTO.
     */
    /* Rand_seed_t:
     *	This symbol defines the type of the argument of the
     *	random seed function.
     */
    /* seedDrand01:
     *	This symbol defines the macro to be used in seeding the
     *	random number generator (see Drand01).
     */
    /* RANDBITS:
     *	This symbol indicates how many bits are produced by the
     *	function used to generate normalized random numbers.
     *	Values include 15, 16, 31, and 48.
     */
    #define Drand01()		$drand01		/**/
    #define Rand_seed_t		$randseedtype		/**/
    #define seedDrand01(x)	$seedfunc((Rand_seed_t)x)	/**/
    #define RANDBITS		$randbits		/**/
    
    /* SSize_t:
     *	This symbol holds the type used by functions that return
     *	a count of bytes or an error condition.  It must be a signed type.
     *	It is usually ssize_t, but may be long or int, etc.
     *	It may be necessary to include <sys/types.h> or <unistd.h>
     *	to get any typedef'ed information.
     *	We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
     */
    #define SSize_t $ssizetype	/* signed count of bytes */
    
    /* EBCDIC:
     *	This symbol, if defined, indicates that this system uses
     *	EBCDIC encoding.
     */
    #$ebcdic	EBCDIC		/**/
    
    /* ARCHLIB:
     *	This variable, if defined, holds the name of the directory in
     *	which the user wants to put architecture-dependent public
     *	library files for $package.  It is most often a local directory
     *	such as /usr/local/lib.  Programs using this variable must be
     *	prepared to deal with filename expansion.  If ARCHLIB is the
     *	same as PRIVLIB, it is not defined, since presumably the
     *	program already searches PRIVLIB.
     */
    /* ARCHLIB_EXP:
     *	This symbol contains the ~name expanded version of ARCHLIB, to be used
     *	in programs that are not prepared to deal with ~ expansion at run-time.
     */
    #$d_archlib ARCHLIB "$archlib"		/**/
    #$d_archlib ARCHLIB_EXP "$archlibexp"		/**/
    
    /* BIN:
     *	This symbol holds the path of the bin directory where the package will
     *	be installed. Program must be prepared to deal with ~name substitution.
     */
    /* BIN_EXP:
     *	This symbol is the filename expanded version of the BIN symbol, for
     *	programs that do not want to deal with that at run-time.
     */
    /* PERL_RELOCATABLE_INC:
     *	This symbol, if defined, indicates that we'd like to relocate entries
     *	in @INC at run time based on the location of the perl binary.
     */
    #define BIN "$bin"	/**/
    #define BIN_EXP "$binexp"	/**/
    #define PERL_RELOCATABLE_INC "$userelocatableinc"		/**/
    
    /* PERL_INC_VERSION_LIST:
     *	This variable specifies the list of subdirectories in over
     *	which perl.c:incpush() and lib/lib.pm will automatically
     *	search when adding directories to @INC, in a format suitable
     *	for a C initialization string.  See the inc_version_list entry
     *	in Porting/Glossary for more details.
     */
    #$d_inc_version_list PERL_INC_VERSION_LIST $inc_version_list_init		/**/
    
    /* INSTALL_USR_BIN_PERL:
     *	This symbol, if defined, indicates that Perl is to be installed
     *	also as /usr/bin/perl.
     */
    #$installusrbinperl INSTALL_USR_BIN_PERL	/**/
    
    /* PERL_OTHERLIBDIRS:
     *	This variable contains a colon-separated set of paths for the perl
     *	binary to search for additional library files or modules.
     *	These directories will be tacked to the end of @INC.
     *	Perl will automatically search below each path for version-
     *	and architecture-specific directories.  See PERL_INC_VERSION_LIST
     *	for more details.
     */
    #$d_perl_otherlibdirs PERL_OTHERLIBDIRS "$otherlibdirs"		/**/
    
    /* PRIVLIB:
     *	This symbol contains the name of the private library for this package.
     *	The library is private in the sense that it needn't be in anyone's
     *	execution path, but it should be accessible by the world.  The program
     *	should be prepared to do ~ expansion.
     */
    /* PRIVLIB_EXP:
     *	This symbol contains the ~name expanded version of PRIVLIB, to be used
     *	in programs that are not prepared to deal with ~ expansion at run-time.
     */
    #define PRIVLIB "$privlib"		/**/
    #define PRIVLIB_EXP "$privlibexp"		/**/
    
    /* SITEARCH:
     *	This symbol contains the name of the private library for this package.
     *	The library is private in the sense that it needn't be in anyone's
     *	execution path, but it should be accessible by the world.  The program
     *	should be prepared to do ~ expansion.
     *	The standard distribution will put nothing in this directory.
     *	After perl has been installed, users may install their own local
     *	architecture-dependent modules in this directory with
     *		MakeMaker Makefile.PL
     *	or equivalent.  See INSTALL for details.
     */
    /* SITEARCH_EXP:
     *	This symbol contains the ~name expanded version of SITEARCH, to be used
     *	in programs that are not prepared to deal with ~ expansion at run-time.
     */
    #$d_sitearch SITEARCH "$sitearch"		/**/
    #$d_sitearch SITEARCH_EXP "$sitearchexp"		/**/
    
    /* SITELIB:
     *	This symbol contains the name of the private library for this package.
     *	The library is private in the sense that it needn't be in anyone's
     *	execution path, but it should be accessible by the world.  The program
     *	should be prepared to do ~ expansion.
     *	The standard distribution will put nothing in this directory.
     *	After perl has been installed, users may install their own local
     *	architecture-independent modules in this directory with
     *		MakeMaker Makefile.PL
     *	or equivalent.  See INSTALL for details.
     */
    /* SITELIB_EXP:
     *	This symbol contains the ~name expanded version of SITELIB, to be used
     *	in programs that are not prepared to deal with ~ expansion at run-time.
     */
    /* SITELIB_STEM:
     *	This define is SITELIB_EXP with any trailing version-specific component
     *	removed.  The elements in inc_version_list (inc_version_list.U) can
     *	be tacked onto this variable to generate a list of directories to search.
     */
    #define SITELIB "$sitelib"		/**/
    #define SITELIB_EXP "$sitelibexp"		/**/
    #define SITELIB_STEM "$sitelib_stem"		/**/
    
    /* PERL_VENDORARCH:
     *	If defined, this symbol contains the name of a private library.
     *	The library is private in the sense that it needn't be in anyone's
     *	execution path, but it should be accessible by the world.
     *	It may have a ~ on the front.
     *	The standard distribution will put nothing in this directory.
     *	Vendors who distribute perl may wish to place their own
     *	architecture-dependent modules and extensions in this directory with
     *		MakeMaker Makefile.PL INSTALLDIRS=vendor
     *	or equivalent.  See INSTALL for details.
     */
    /* PERL_VENDORARCH_EXP:
     *	This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
     *	in programs that are not prepared to deal with ~ expansion at run-time.
     */
    #$d_vendorarch PERL_VENDORARCH "$vendorarch"		/**/
    #$d_vendorarch PERL_VENDORARCH_EXP "$vendorarchexp"		/**/
    
    /* PERL_VENDORLIB_EXP:
     *	This symbol contains the ~name expanded version of VENDORLIB, to be used
     *	in programs that are not prepared to deal with ~ expansion at run-time.
     */
    /* PERL_VENDORLIB_STEM:
     *	This define is PERL_VENDORLIB_EXP with any trailing version-specific component
     *	removed.  The elements in inc_version_list (inc_version_list.U) can
     *	be tacked onto this variable to generate a list of directories to search.
     */
    #$d_vendorlib PERL_VENDORLIB_EXP "$vendorlibexp"		/**/
    #$d_vendorlib PERL_VENDORLIB_STEM "$vendorlib_stem"		/**/
    
    /* OSNAME:
     *	This symbol contains the name of the operating system, as determined
     *	by Configure.  You shouldn't rely on it too much; the specific
     *	feature tests from Configure are generally more reliable.
     */
    /* OSVERS:
     *	This symbol contains the version of the operating system, as determined
     *	by Configure.  You shouldn't rely on it too much; the specific
     *	feature tests from Configure are generally more reliable.
     */
    #define OSNAME "$osname"		/**/
    #define OSVERS "$osvers"		/**/
    
    /* CAT2:
     *	This macro concatenates 2 tokens together.
     */
    /* STRINGIFY:
     *	This macro surrounds its token with double quotes.
     */
    #if $cpp_stuff == 1
    #define CAT2(a,b)	a/**/b
    #define STRINGIFY(a)	"a"
    #endif
    #if $cpp_stuff == 42
    #define PeRl_CaTiFy(a, b)	a ## b
    #define PeRl_StGiFy(a)	#a
    #define CAT2(a,b)	PeRl_CaTiFy(a,b)
    #define StGiFy(a)	PeRl_StGiFy(a)
    #define STRINGIFY(a)	PeRl_StGiFy(a)
    #endif
    #if $cpp_stuff != 1 && $cpp_stuff != 42
    #include "Bletch: How does this C preprocessor concatenate tokens?"
    #endif
    
    /* CPPSTDIN:
     *	This symbol contains the first part of the string which will invoke
     *	the C preprocessor on the standard input and produce to standard
     *	output.  Typical value of "cc -E" or "/lib/cpp", but it can also
     *	call a wrapper. See CPPRUN.
     */
    /* CPPMINUS:
     *	This symbol contains the second part of the string which will invoke
     *	the C preprocessor on the standard input and produce to standard
     *	output.  This symbol will have the value "-" if CPPSTDIN needs a minus
     *	to specify standard input, otherwise the value is "".
     */
    /* CPPRUN:
     *	This symbol contains the string which will invoke a C preprocessor on
     *	the standard input and produce to standard output. It needs to end
     *	with CPPLAST, after all other preprocessor flags have been specified.
     *	The main difference with CPPSTDIN is that this program will never be a
     *	pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
     *	available directly to the user. Note that it may well be different from
     *	the preprocessor used to compile the C program.
     */
    /* CPPLAST:
     *	This symbol is intended to be used along with CPPRUN in the same manner
     *	symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
     */
    #define CPPSTDIN "$cppstdin"
    #define CPPMINUS "$cppminus"
    #define CPPRUN "$cpprun"
    #define CPPLAST "$cpplast"
    
    /* HAS_ACCESS:
     *	This manifest constant lets the C program know that the access()
     *	system call is available to check for accessibility using real UID/GID.
     *	(always present on UNIX.)
     */
    #$d_access HAS_ACCESS		/**/
    
    /* HASATTRIBUTE_FORMAT:
     *	Can we handle GCC attribute for checking printf-style formats
     */
    /* PRINTF_FORMAT_NULL_OK:
     *	Allows __printf__ format to be null when checking printf-style
     */
    /* HASATTRIBUTE_MALLOC:
     *	Can we handle GCC attribute for malloc-style functions.
     */
    /* HASATTRIBUTE_NONNULL:
     *	Can we handle GCC attribute for nonnull function parms.
     */
    /* HASATTRIBUTE_NORETURN:
     *	Can we handle GCC attribute for functions that do not return
     */
    /* HASATTRIBUTE_PURE:
     *	Can we handle GCC attribute for pure functions
     */
    /* HASATTRIBUTE_UNUSED:
     *	Can we handle GCC attribute for unused variables and arguments
     */
    /* HASATTRIBUTE_DEPRECATED:
     *	Can we handle GCC attribute for marking deprecated APIs
     */
    /* HASATTRIBUTE_WARN_UNUSED_RESULT:
     *	Can we handle GCC attribute for warning on unused results
     */
    /* HASATTRIBUTE_ALWAYS_INLINE:
     *	Can we handle GCC attribute for functions that should always be
     *	inlined.
     */
    #$d_attribute_deprecated HASATTRIBUTE_DEPRECATED	/**/
    #$d_attribute_format HASATTRIBUTE_FORMAT	/**/
    #$d_printf_format_null PRINTF_FORMAT_NULL_OK	/**/
    #$d_attribute_noreturn HASATTRIBUTE_NORETURN	/**/
    #$d_attribute_malloc HASATTRIBUTE_MALLOC	/**/
    #$d_attribute_nonnull HASATTRIBUTE_NONNULL	/**/
    #$d_attribute_pure HASATTRIBUTE_PURE	/**/
    #$d_attribute_unused HASATTRIBUTE_UNUSED	/**/
    #$d_attribute_warn_unused_result HASATTRIBUTE_WARN_UNUSED_RESULT	/**/
    #$d_attribute_always_inline HASATTRIBUTE_ALWAYS_INLINE	/**/
    
    /* HAS_BACKTRACE:
     *	This symbol, if defined, indicates that the backtrace() routine is
     *	available to get a stack trace.  The <execinfo.h> header must be
     *	included to use this routine.
     */
    #$d_backtrace HAS_BACKTRACE	/**/
    
    /* HAS_CSH:
     *	This symbol, if defined, indicates that the C-shell exists.
     */
    /* CSH:
     *	This symbol, if defined, contains the full pathname of csh.
     */
    #$d_csh HAS_CSH		/**/
    #ifdef HAS_CSH
    #define CSH "$full_csh"	/**/
    #endif
    
    /* HAS_DLADDR:
     *	This symbol, if defined, indicates that the dladdr() routine is
     *	available to query dynamic linker information for an address.
     *	The <dlfcn.h> header must be included to use this routine.
     */
    #$d_dladdr HAS_DLADDR	/**/
    
    /* SETUID_SCRIPTS_ARE_SECURE_NOW:
     *	This symbol, if defined, indicates that the bug that prevents
     *	setuid scripts from being secure is not present in this kernel.
     */
    /* DOSUID:
     *	This symbol, if defined, indicates that the C program should
     *	check the script that it is executing for setuid/setgid bits, and
     *	attempt to emulate setuid/setgid on systems that have disabled
     *	setuid #! scripts because the kernel can't do it securely.
     *	It is up to the package designer to make sure that this emulation
     *	is done securely.  Among other things, it should do an fstat on
     *	the script it just opened to make sure it really is a setuid/setgid
     *	script, it should make sure the arguments passed correspond exactly
     *	to the argument on the #! line, and it should not trust any
     *	subprocesses to which it must pass the filename rather than the
     *	file descriptor of the script to be executed.
     */
    #$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW	/**/
    #$d_dosuid DOSUID		/**/
    
    /* HAS_ENDGRENT:
     *	This symbol, if defined, indicates that the getgrent routine is
     *	available for finalizing sequential access of the group database.
     */
    #$d_endgrent HAS_ENDGRENT		/**/
    
    /* HAS_ENDHOSTENT:
     *	This symbol, if defined, indicates that the endhostent() routine is
     *	available to close whatever was being used for host queries.
     */
    #$d_endhent HAS_ENDHOSTENT		/**/
    
    /* HAS_ENDNETENT:
     *	This symbol, if defined, indicates that the endnetent() routine is
     *	available to close whatever was being used for network queries.
     */
    #$d_endnent HAS_ENDNETENT		/**/
    
    /* HAS_ENDPROTOENT:
     *	This symbol, if defined, indicates that the endprotoent() routine is
     *	available to close whatever was being used for protocol queries.
     */
    #$d_endpent HAS_ENDPROTOENT		/**/
    
    /* HAS_ENDPWENT:
     *	This symbol, if defined, indicates that the endpwent routine is
     *	available for finalizing sequential access of the passwd database.
     */
    #$d_endpwent HAS_ENDPWENT		/**/
    
    /* HAS_ENDSERVENT:
     *	This symbol, if defined, indicates that the endservent() routine is
     *	available to close whatever was being used for service queries.
     */
    #$d_endsent HAS_ENDSERVENT		/**/
    
    /* FLEXFILENAMES:
     *	This symbol, if defined, indicates that the system supports filenames
     *	longer than 14 characters.
     */
    #$d_flexfnam	FLEXFILENAMES		/**/
    
    /* HAS_GETGRENT:
     *	This symbol, if defined, indicates that the getgrent routine is
     *	available for sequential access of the group database.
     */
    #$d_getgrent HAS_GETGRENT		/**/
    
    /* HAS_GETHOSTBYADDR:
     *	This symbol, if defined, indicates that the gethostbyaddr() routine is
     *	available to look up hosts by their IP addresses.
     */
    #$d_gethbyaddr HAS_GETHOSTBYADDR		/**/
    
    /* HAS_GETHOSTBYNAME:
     *	This symbol, if defined, indicates that the gethostbyname() routine is
     *	available to look up host names in some data base or other.
     */
    #$d_gethbyname HAS_GETHOSTBYNAME		/**/
    
    /* HAS_GETHOSTENT:
     *	This symbol, if defined, indicates that the gethostent() routine is
     *	available to look up host names in some data base or another.
     */
    #$d_gethent HAS_GETHOSTENT		/**/
    
    /* HAS_GETHOSTNAME:
     *	This symbol, if defined, indicates that the C program may use the
     *	gethostname() routine to derive the host name.  See also HAS_UNAME
     *	and PHOSTNAME.
     */
    /* HAS_UNAME:
     *	This symbol, if defined, indicates that the C program may use the
     *	uname() routine to derive the host name.  See also HAS_GETHOSTNAME
     *	and PHOSTNAME.
     */
    /* PHOSTNAME:
     *	This symbol, if defined, indicates the command to feed to the
     *	popen() routine to derive the host name.  See also HAS_GETHOSTNAME
     *	and HAS_UNAME.	Note that the command uses a fully qualified path,
     *	so that it is safe even if used by a process with super-user
     *	privileges.
     */
    /* HAS_PHOSTNAME:
     *	This symbol, if defined, indicates that the C program may use the
     *	contents of PHOSTNAME as a command to feed to the popen() routine
     *	to derive the host name.
     */
    #$d_gethname HAS_GETHOSTNAME	/**/
    #$d_uname HAS_UNAME		/**/
    #$d_phostname HAS_PHOSTNAME	/**/
    #ifdef HAS_PHOSTNAME
    #define PHOSTNAME "$aphostname"	/* How to get the host name */
    #endif
    
    /* HAS_GETNETBYADDR:
     *	This symbol, if defined, indicates that the getnetbyaddr() routine is
     *	available to look up networks by their IP addresses.
     */
    #$d_getnbyaddr HAS_GETNETBYADDR		/**/
    
    /* HAS_GETNETBYNAME:
     *	This symbol, if defined, indicates that the getnetbyname() routine is
     *	available to look up networks by their names.
     */
    #$d_getnbyname HAS_GETNETBYNAME		/**/
    
    /* HAS_GETNETENT:
     *	This symbol, if defined, indicates that the getnetent() routine is
     *	available to look up network names in some data base or another.
     */
    #$d_getnent HAS_GETNETENT		/**/
    
    /* HAS_GETPROTOENT:
     *	This symbol, if defined, indicates that the getprotoent() routine is
     *	available to look up protocols in some data base or another.
     */
    #$d_getpent HAS_GETPROTOENT		/**/
    
    /* HAS_GETPGRP:
     *	This symbol, if defined, indicates that the getpgrp routine is
     *	available to get the current process group.
     */
    /* USE_BSD_GETPGRP:
     *	This symbol, if defined, indicates that getpgrp needs one
     *	arguments whereas USG one needs none.
     */
    #$d_getpgrp HAS_GETPGRP		/**/
    #$d_bsdgetpgrp USE_BSD_GETPGRP	/**/
    
    /* HAS_GETPROTOBYNAME:
     *	This symbol, if defined, indicates that the getprotobyname()
     *	routine is available to look up protocols by their name.
     */
    /* HAS_GETPROTOBYNUMBER:
     *	This symbol, if defined, indicates that the getprotobynumber()
     *	routine is available to look up protocols by their number.
     */
    #$d_getpbyname HAS_GETPROTOBYNAME		/**/
    #$d_getpbynumber HAS_GETPROTOBYNUMBER		/**/
    
    /* HAS_GETPWENT:
     *	This symbol, if defined, indicates that the getpwent routine is
     *	available for sequential access of the passwd database.
     *	If this is not available, the older getpw() function may be available.
     */
    #$d_getpwent HAS_GETPWENT		/**/
    
    /* HAS_GETSERVENT:
     *	This symbol, if defined, indicates that the getservent() routine is
     *	available to look up network services in some data base or another.
     */
    #$d_getsent HAS_GETSERVENT		/**/
    
    /* HAS_GETSERVBYNAME:
     *	This symbol, if defined, indicates that the getservbyname()
     *	routine is available to look up services by their name.
     */
    /* HAS_GETSERVBYPORT:
     *	This symbol, if defined, indicates that the getservbyport()
     *	routine is available to look up services by their port.
     */
    #$d_getsbyname HAS_GETSERVBYNAME		/**/
    #$d_getsbyport HAS_GETSERVBYPORT		/**/
    
    /* HAS_HTONL:
     *	This symbol, if defined, indicates that the htonl() routine (and
     *	friends htons() ntohl() ntohs()) are available to do network
     *	order byte swapping.
     */
    /* HAS_HTONS:
     *	This symbol, if defined, indicates that the htons() routine (and
     *	friends htonl() ntohl() ntohs()) are available to do network
     *	order byte swapping.
     */
    /* HAS_NTOHL:
     *	This symbol, if defined, indicates that the ntohl() routine (and
     *	friends htonl() htons() ntohs()) are available to do network
     *	order byte swapping.
     */
    /* HAS_NTOHS:
     *	This symbol, if defined, indicates that the ntohs() routine (and
     *	friends htonl() htons() ntohl()) are available to do network
     *	order byte swapping.
     */
    #$d_htonl HAS_HTONL		/**/
    #$d_htonl HAS_HTONS		/**/
    #$d_htonl HAS_NTOHL		/**/
    #$d_htonl HAS_NTOHS		/**/
    
    /* HAS_LONG_DOUBLE:
     *	This symbol will be defined if the C compiler supports long
     *	doubles.
     */
    /* LONG_DOUBLESIZE:
     *	This symbol contains the size of a long double, so that the
     *	C preprocessor can make decisions based on it.  It is only
     *	defined if the system supports long doubles.  Note that this
     *	is sizeof(long double), which may include unused bytes.
     */
    /* HAS_LDEXPL:
     *	This symbol, if defined, indicates that the ldexpl routine is
     *	available to shift a long double floating-point number
     *	by an integral power of 2.
     */
    /* LONG_DOUBLEKIND:
     *	LONG_DOUBLEKIND will be one of
     *	LONG_DOUBLE_IS_DOUBLE
     *	LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN
     *	LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN
     *	LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN
     *	LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN
     *	LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE
     *	LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE
     *	LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_BE
     *	LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_LE
     *	LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LITTLE_ENDIAN
     *	LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BIG_ENDIAN
     *	LONG_DOUBLE_IS_VAX_H_FLOAT
     *	LONG_DOUBLE_IS_UNKNOWN_FORMAT
     *	It is only defined if the system supports long doubles.
     */
    /* LONG_DOUBLE_STYLE_IEEE:
     *	This symbol, if defined, indicates that the long double
     *	is any of the IEEE 754 style long doubles:
     *	LONG_DOUBLE_STYLE_IEEE_STD, LONG_DOUBLE_STYLE_IEEE_EXTENDED,
     *	LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE.
     */
    /* LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE:
     *	This symbol, if defined, indicates that the long double is
     *	the 128-bit double-double.
     */
    /* LONG_DOUBLE_STYLE_IEEE_EXTENDED:
     *	This symbol, if defined, indicates that the long double is
     *	the 80-bit IEEE 754. Note that despite the 'extended' this
     *	is less than the 'std', since this is an extension of
     *	the double precision.
     */
    /* LONG_DOUBLE_STYLE_IEEE_STD:
     *	This symbol, if defined, indicates that the long double is
     *	the 128-bit IEEE 754.
     */
    /* LONG_DOUBLE_STYLE_VAX:
     *	This symbol, if defined, indicates that the long double is
     *	the 128-bit VAX format H.
     */
    #$d_ldexpl  HAS_LDEXPL		/**/
    #$d_longdbl HAS_LONG_DOUBLE		/**/
    #ifdef HAS_LONG_DOUBLE
    #define LONG_DOUBLESIZE $longdblsize		/**/
    #define LONG_DOUBLEKIND $longdblkind		/**/
    #define LONG_DOUBLE_IS_DOUBLE				0
    #define LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN	1
    #define LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN	2
    #define LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN		3
    #define LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN		4
    #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE	5
    #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE	6
    #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_BE	7
    #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_LE	8
    #define LONG_DOUBLE_IS_VAX_H_FLOAT			9
    #define LONG_DOUBLE_IS_UNKNOWN_FORMAT			-1
    #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LITTLE_ENDIAN	LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE /* back-compat */
    #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BIG_ENDIAN	LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE /* back-compat */
    #$d_long_double_style_ieee LONG_DOUBLE_STYLE_IEEE
    #$d_long_double_style_ieee_doubledouble LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE
    #$d_long_double_style_ieee_extended LONG_DOUBLE_STYLE_IEEE_EXTENDED
    #$d_long_double_style_ieee_std LONG_DOUBLE_STYLE_IEEE_STD
    #$d_long_double_style_vax LONG_DOUBLE_STYLE_VAX
    #endif
    
    /* HAS_LONG_LONG:
     *	This symbol will be defined if the C compiler supports long long.
     */
    /* LONGLONGSIZE:
     *	This symbol contains the size of a long long, so that the
     *	C preprocessor can make decisions based on it.  It is only
     *	defined if the system supports long long.
     */
    #$d_longlong HAS_LONG_LONG		/**/
    #ifdef HAS_LONG_LONG
    #define LONGLONGSIZE $longlongsize		/**/
    #endif
    
    /* HAS_MKSTEMP:
     *	This symbol, if defined, indicates that the mkstemp routine is
     *	available to exclusively create and open a uniquely named
     *	temporary file.
     */
    #$d_mkstemp HAS_MKSTEMP		/**/
    
    /* HAS_MMAP:
     *	This symbol, if defined, indicates that the mmap system call is
     *	available to map a file into memory.
     */
    /* Mmap_t:
     *	This symbol holds the return type of the mmap() system call
     *	(and simultaneously the type of the first argument).
     *	Usually set to 'void *' or 'caddr_t'.
     */
    #$d_mmap HAS_MMAP		/**/
    #define Mmap_t $mmaptype	/**/
    
    /* HAS_SETGRENT:
     *	This symbol, if defined, indicates that the setgrent routine is
     *	available for initializing sequential access of the group database.
     */
    #$d_setgrent HAS_SETGRENT		/**/
    
    /* HAS_SETHOSTENT:
     *	This symbol, if defined, indicates that the sethostent() routine is
     *	available.
     */
    #$d_sethent HAS_SETHOSTENT		/**/
    
    /* HAS_SETNETENT:
     *	This symbol, if defined, indicates that the setnetent() routine is
     *	available.
     */
    #$d_setnent HAS_SETNETENT		/**/
    
    /* HAS_SETPROTOENT:
     *	This symbol, if defined, indicates that the setprotoent() routine is
     *	available.
     */
    #$d_setpent HAS_SETPROTOENT		/**/
    
    /* HAS_SETPGRP:
     *	This symbol, if defined, indicates that the setpgrp routine is
     *	available to set the current process group.
     */
    /* USE_BSD_SETPGRP:
     *	This symbol, if defined, indicates that setpgrp needs two
     *	arguments whereas USG one needs none.  See also HAS_SETPGID
     *	for a POSIX interface.
     */
    #$d_setpgrp HAS_SETPGRP		/**/
    #$d_bsdsetpgrp USE_BSD_SETPGRP	/**/
    
    /* HAS_SETPWENT:
     *	This symbol, if defined, indicates that the setpwent routine is
     *	available for initializing sequential access of the passwd database.
     */
    #$d_setpwent HAS_SETPWENT		/**/
    
    /* HAS_SETSERVENT:
     *	This symbol, if defined, indicates that the setservent() routine is
     *	available.
     */
    #$d_setsent HAS_SETSERVENT		/**/
    
    /* HAS_SETVBUF:
     *	This symbol, if defined, indicates that the setvbuf routine is
     *	available to change buffering on an open stdio stream.
     *	to a line-buffered mode.
     */
    #$d_setvbuf HAS_SETVBUF		/**/
    
    /* HAS_SHM:
     *	This symbol, if defined, indicates that the entire shm*(2) library is
     *	supported.
     */
    #$d_shm HAS_SHM		/**/
    
    /* Shmat_t:
     *	This symbol holds the return type of the shmat() system call.
     *	Usually set to 'void *' or 'char *'.
     */
    /* HAS_SHMAT_PROTOTYPE:
     *	This symbol, if defined, indicates that the sys/shm.h includes
     *	a prototype for shmat().  Otherwise, it is up to the program to
     *	guess one.  Shmat_t shmat(int, Shmat_t, int) is a good guess,
     *	but not always right so it should be emitted by the program only
     *	when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
     */
    #define Shmat_t $shmattype	/**/
    #$d_shmatprototype HAS_SHMAT_PROTOTYPE	/**/
    
    /* HAS_SOCKET:
     *	This symbol, if defined, indicates that the BSD socket interface is
     *	supported.
     */
    /* HAS_SOCKETPAIR:
     *	This symbol, if defined, indicates that the BSD socketpair() call is
     *	supported.
     */
    /* HAS_SOCKADDR_SA_LEN:
     *	This symbol, if defined, indicates that the struct sockaddr
     *	structure has a member called sa_len, indicating the length of
     *	the structure.
     */
    /* HAS_SOCKADDR_IN6:
     *	This symbol, if defined, indicates the availability of
     *	struct sockaddr_in6;
     */
    /* HAS_SOCKADDR_STORAGE:
     *	This symbol, if defined, indicates the availability of
     *	struct sockaddr_storage;
     */
    /* HAS_SIN6_SCOPE_ID:
     *	This symbol, if defined, indicates that the struct sockaddr_in6
     *	structure has a member called sin6_scope_id.
     */
    /* HAS_IP_MREQ:
     *	This symbol, if defined, indicates the availability of
     *	struct ip_mreq;
     */
    /* HAS_IP_MREQ_SOURCE:
     *	This symbol, if defined, indicates the availability of
     *	struct ip_mreq_source;
     */
    /* HAS_IPV6_MREQ:
     *	This symbol, if defined, indicates the availability of
     *	struct ipv6_mreq;
     */
    /* HAS_IPV6_MREQ_SOURCE:
     *	This symbol, if defined, indicates the availability of
     *	struct ipv6_mreq_source;
     */
    #$d_socket	HAS_SOCKET		/**/
    #$d_sockpair	HAS_SOCKETPAIR	/**/
    #$d_sockaddr_sa_len	HAS_SOCKADDR_SA_LEN	/**/
    #$d_sockaddr_in6	HAS_SOCKADDR_IN6	/**/
    #$d_sockaddr_storage	HAS_SOCKADDR_STORAGE	/**/
    #$d_sin6_scope_id	HAS_SIN6_SCOPE_ID	/**/
    #$d_ip_mreq	HAS_IP_MREQ	/**/
    #$d_ip_mreq_source	HAS_IP_MREQ_SOURCE	/**/
    #$d_ipv6_mreq	HAS_IPV6_MREQ	/**/
    #$d_ipv6_mreq_source	HAS_IPV6_MREQ_SOURCE	/**/
    
    /* USE_STAT_BLOCKS:
     *	This symbol is defined if this system has a stat structure declaring
     *	st_blksize and st_blocks.
     */
    #ifndef USE_STAT_BLOCKS
    #$d_statblks USE_STAT_BLOCKS	/**/
    #endif
    
    /* HAS_SYS_ERRLIST:
     *	This symbol, if defined, indicates that the sys_errlist array is
     *	available to translate error numbers to strings. The extern int
     *	sys_nerr gives the size of that table.
     */
    #$d_syserrlst HAS_SYS_ERRLIST	/**/
    
    /* HAS_STRTOUL:
     *	This symbol, if defined, indicates that the strtoul routine is
     *	available to provide conversion of strings to unsigned long.
     */
    #$d_strtoul HAS_STRTOUL	/**/
    
    /* HAS_UNION_SEMUN:
     *	This symbol, if defined, indicates that the union semun is
     *	defined by including <sys/sem.h>.  If not, the user code
     *	probably needs to define it as:
     *	 union semun {
     *	    int val;
     *	    struct semid_ds *buf;
     *	    unsigned short *array;
     *	 }
     */
    /* USE_SEMCTL_SEMUN:
     *	This symbol, if defined, indicates that union semun is
     *	used for semctl IPC_STAT.
     */
    /* USE_SEMCTL_SEMID_DS:
     *	This symbol, if defined, indicates that struct semid_ds * is
     *	used for semctl IPC_STAT.
     */
    #$d_union_semun HAS_UNION_SEMUN	/**/
    #$d_semctl_semun USE_SEMCTL_SEMUN	/**/
    #$d_semctl_semid_ds USE_SEMCTL_SEMID_DS	/**/
    
    /* HAS_VFORK:
     *	This symbol, if defined, indicates that vfork() exists.
     */
    #$d_vfork HAS_VFORK	/**/
    
    /* HAS_PSEUDOFORK:
     *	This symbol, if defined, indicates that an emulation of the
     *	fork routine is available.
     */
    #$d_pseudofork HAS_PSEUDOFORK	/**/
    
    /* Signal_t:
     *	This symbol's value is either "void" or "int", corresponding to the
     *	appropriate return type of a signal handler.  Thus, you can declare
     *	a signal handler using "Signal_t (*handler)()", and define the
     *	handler using "Signal_t handler(sig)".
     */
    #define Signal_t $signal_t	/* Signal handler's return type */
    
    /* I_DIRENT:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <dirent.h>. Using this symbol also triggers the definition
     *	of the Direntry_t define which ends up being 'struct dirent' or
     *	'struct direct' depending on the availability of <dirent.h>.
     */
    /* DIRNAMLEN:
     *	This symbol, if defined, indicates to the C program that the length
     *	of directory entry names is provided by a d_namlen field.  Otherwise
     *	you need to do strlen() on the d_name field.
     */
    /* Direntry_t:
     *	This symbol is set to 'struct direct' or 'struct dirent' depending on
     *	whether dirent is available or not. You should use this pseudo type to
     *	portably declare your directory entries.
     */
    #$i_dirent I_DIRENT		/**/
    #$d_dirnamlen DIRNAMLEN	/**/
    #define Direntry_t $direntrytype
    
    /* I_EXECINFO:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <execinfo.h> for backtrace() support.
     */
    #$i_execinfo I_EXECINFO		/**/
    
    /* I_GRP:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <grp.h>.
     */
    /* GRPASSWD:
     *	This symbol, if defined, indicates to the C program that struct group
     *	in <grp.h> contains gr_passwd.
     */
    #$i_grp I_GRP		/**/
    #$d_grpasswd GRPASSWD	/**/
    
    /* I_NDBM:
     *	This symbol, if defined, indicates that <ndbm.h> exists and should
     *	be included.
     */
    /* I_GDBMNDBM:
     *	This symbol, if defined, indicates that <gdbm/ndbm.h> exists and should
     *	be included.  This was the location of the ndbm.h compatibility file
     *	in RedHat 7.1.
     */
    /* I_GDBM_NDBM:
     *	This symbol, if defined, indicates that <gdbm-ndbm.h> exists and should
     *	be included.  This is the location of the ndbm.h compatibility file
     *	in Debian 4.0.
     */
    /* NDBM_H_USES_PROTOTYPES:
     *	This symbol, if defined, indicates that <ndbm.h> uses real ANSI C
     *	prototypes instead of K&R style function declarations without any
     *	parameter information. While ANSI C prototypes are supported in C++,
     *	K&R style function declarations will yield errors.
     */
    /* GDBMNDBM_H_USES_PROTOTYPES:
     *	This symbol, if defined, indicates that <gdbm/ndbm.h> uses real ANSI C
     *	prototypes instead of K&R style function declarations without any
     *	parameter information. While ANSI C prototypes are supported in C++,
     *	K&R style function declarations will yield errors.
     */
    /* GDBM_NDBM_H_USES_PROTOTYPES:
     *	This symbol, if defined, indicates that <gdbm-ndbm.h> uses real ANSI C
     *	prototypes instead of K&R style function declarations without any
     *	parameter information. While ANSI C prototypes are supported in C++,
     *	K&R style function declarations will yield errors.
     */
    #$i_ndbm I_NDBM	/**/
    #$i_gdbmndbm I_GDBMNDBM	/**/
    #$i_gdbm_ndbm I_GDBM_NDBM	/**/
    #$d_ndbm_h_uses_prototypes NDBM_H_USES_PROTOTYPES	/**/
    #$d_gdbmndbm_h_uses_prototypes GDBMNDBM_H_USES_PROTOTYPES	/**/
    #$d_gdbm_ndbm_h_uses_prototypes GDBM_NDBM_H_USES_PROTOTYPES	/**/
    
    /* I_NETDB:
     *	This symbol, if defined, indicates that <netdb.h> exists and
     *	should be included.
     */
    #$i_netdb I_NETDB		/**/
    
    /* I_NET_ERRNO:
     *	This symbol, if defined, indicates that <net/errno.h> exists and
     *	should be included.
     */
    #$i_neterrno I_NET_ERRNO		/**/
    
    /* I_PWD:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <pwd.h>.
     */
    /* PWQUOTA:
     *	This symbol, if defined, indicates to the C program that struct passwd
     *	contains pw_quota.
     */
    /* PWAGE:
     *	This symbol, if defined, indicates to the C program that struct passwd
     *	contains pw_age.
     */
    /* PWCHANGE:
     *	This symbol, if defined, indicates to the C program that struct passwd
     *	contains pw_change.
     */
    /* PWCLASS:
     *	This symbol, if defined, indicates to the C program that struct passwd
     *	contains pw_class.
     */
    /* PWEXPIRE:
     *	This symbol, if defined, indicates to the C program that struct passwd
     *	contains pw_expire.
     */
    /* PWCOMMENT:
     *	This symbol, if defined, indicates to the C program that struct passwd
     *	contains pw_comment.
     */
    /* PWGECOS:
     *	This symbol, if defined, indicates to the C program that struct passwd
     *	contains pw_gecos.
     */
    /* PWPASSWD:
     *	This symbol, if defined, indicates to the C program that struct passwd
     *	contains pw_passwd.
     */
    #$i_pwd I_PWD		/**/
    #$d_pwquota PWQUOTA	/**/
    #$d_pwage PWAGE	/**/
    #$d_pwchange PWCHANGE	/**/
    #$d_pwclass PWCLASS	/**/
    #$d_pwexpire PWEXPIRE	/**/
    #$d_pwcomment PWCOMMENT	/**/
    #$d_pwgecos PWGECOS	/**/
    #$d_pwpasswd PWPASSWD	/**/
    
    /* I_SYSUIO:
     *	This symbol, if defined, indicates that <sys/uio.h> exists and
     *	should be included.
     */
    #$i_sysuio	I_SYSUIO		/**/
    
    /* I_TERMIO:
     *	This symbol, if defined, indicates that the program should include
     *	<termio.h> rather than <sgtty.h>.  There are also differences in
     *	the ioctl() calls that depend on the value of this symbol.
     */
    /* I_TERMIOS:
     *	This symbol, if defined, indicates that the program should include
     *	the POSIX termios.h rather than sgtty.h or termio.h.
     *	There are also differences in the ioctl() calls that depend on the
     *	value of this symbol.
     */
    /* I_SGTTY:
     *	This symbol, if defined, indicates that the program should include
     *	<sgtty.h> rather than <termio.h>.  There are also differences in
     *	the ioctl() calls that depend on the value of this symbol.
     */
    #$i_termio I_TERMIO		/**/
    #$i_termios I_TERMIOS		/**/
    #$i_sgtty I_SGTTY		/**/
    
    /* Free_t:
     *	This variable contains the return type of free().  It is usually
     *	void, but occasionally int.
     */
    /* Malloc_t:
     *	This symbol is the type of pointer returned by malloc and realloc.
     */
    #define Malloc_t $malloctype			/**/
    #define Free_t $freetype			/**/
    
    /* PERL_MALLOC_WRAP:
     *	This symbol, if defined, indicates that we'd like malloc wrap checks.
     */
    #$usemallocwrap PERL_MALLOC_WRAP		/**/
    
    /* MYMALLOC:
     *	This symbol, if defined, indicates that we're using our own malloc.
     */
    #$d_mymalloc MYMALLOC			/**/
    
    /* SH_PATH:
     *	This symbol contains the full pathname to the shell used on this
     *	on this system to execute Bourne shell scripts.  Usually, this will be
     *	/bin/sh, though it's possible that some systems will have /bin/ksh,
     *	/bin/pdksh, /bin/ash, /bin/bash, or even something such as
     *	D:/bin/sh.exe.
     */
    #define SH_PATH "$targetsh"  /**/
    
    /* SIG_NAME:
     *	This symbol contains a list of signal names in order of
     *	signal number. This is intended
     *	to be used as a static array initialization, like this:
     *		char *sig_name[] = { SIG_NAME };
     *	The signals in the list are separated with commas, and each signal
     *	is surrounded by double quotes. There is no leading SIG in the signal
     *	name, i.e. SIGQUIT is known as "QUIT".
     *	Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
     *	etc., where nn is the actual signal number (e.g. NUM37).
     *	The signal number for sig_name[i] is stored in sig_num[i].
     *	The last element is 0 to terminate the list with a NULL.  This
     *	corresponds to the 0 at the end of the sig_name_init list.
     *	Note that this variable is initialized from the sig_name_init,
     *	not from sig_name (which is unused).
     */
    /* SIG_NUM:
     *	This symbol contains a list of signal numbers, in the same order as the
     *	SIG_NAME list. It is suitable for static array initialization, as in:
     *		int sig_num[] = { SIG_NUM };
     *	The signals in the list are separated with commas, and the indices
     *	within that list and the SIG_NAME list match, so it's easy to compute
     *	the signal name from a number or vice versa at the price of a small
     *	dynamic linear lookup.
     *	Duplicates are allowed, but are moved to the end of the list.
     *	The signal number corresponding to sig_name[i] is sig_number[i].
     *	if (i < NSIG) then sig_number[i] == i.
     *	The last element is 0, corresponding to the 0 at the end of
     *	the sig_name_init list.
     *	Note that this variable is initialized from the sig_num_init,
     *	not from sig_num (which is unused).
     */
    /* SIG_SIZE:
     *	This variable contains the number of elements of the SIG_NAME
     *	and SIG_NUM arrays, excluding the final NULL entry.
     */
    #define SIG_NAME $sig_name_init		/**/
    #define SIG_NUM  $sig_num_init		/**/
    #define SIG_SIZE $sig_size			/**/
    
    /* USE_CROSS_COMPILE:
     *	This symbol, if defined, indicates that Perl is being cross-compiled.
     */
    /* PERL_TARGETARCH:
     *	This symbol, if defined, indicates the target architecture
     *	Perl has been cross-compiled to.  Undefined if not a cross-compile.
     */
    #ifndef USE_CROSS_COMPILE
    #$usecrosscompile	USE_CROSS_COMPILE	/**/
    #define	PERL_TARGETARCH	"$targetarch"	/**/
    #endif
    
    /* PERL_USE_DEVEL:
     *	This symbol, if defined, indicates that Perl was configured with
     *	-Dusedevel, to enable development features.  This should not be
     *	done for production builds.
     */
    #$usedevel	PERL_USE_DEVEL		/**/
    
    /* HAS_ATOLF:
     *	This symbol, if defined, indicates that the atolf routine is
     *	available to convert strings into long doubles.
     */
    #$d_atolf HAS_ATOLF		/**/
    
    /* HAS_ATOLL:
     *	This symbol, if defined, indicates that the atoll routine is
     *	available to convert strings into long longs.
     */
    #$d_atoll HAS_ATOLL		/**/
    
    /* HAS__FWALK:
     *	This symbol, if defined, indicates that the _fwalk system call is
     *	available to apply a function to all the file handles.
     */
    #$d__fwalk HAS__FWALK		/**/
    
    /* HAS_ACCEPT4:
     *	This symbol, if defined, indicates that the accept4 routine is
     *	available to accept socket connections.
     */
    #$d_accept4 HAS_ACCEPT4	/**/
    
    /* HAS_ACOSH:
     *	This symbol, if defined, indicates that the acosh routine is
     *	available to do the inverse hyperbolic cosine function.
     */
    #$d_acosh HAS_ACOSH		/**/
    
    /* HAS_AINTL:
     *	This symbol, if defined, indicates that the aintl routine is
     *	available.  If copysignl is also present we can emulate modfl.
     */
    #$d_aintl HAS_AINTL		/**/
    
    /* HAS_ASINH:
     *	This symbol, if defined, indicates that the asinh routine is
     *	available to do the inverse hyperbolic sine function.
     */
    #$d_asinh HAS_ASINH		/**/
    
    /* HAS_ATANH:
     *	This symbol, if defined, indicates that the atanh routine is
     *	available to do the inverse hyperbolic tangent function.
     */
    #$d_atanh HAS_ATANH		/**/
    
    /* HAS_NON_INT_BITFIELDS:
     *	This symbol, if defined, indicates that the C compiler accepts, without
     *	error or warning, struct bitfields that are declared with sizes other
     *	than plain 'int'; for example 'unsigned char' is accepted.
     */
    #$d_non_int_bitfields HAS_NON_INT_BITFIELDS	/**/
    
    /* HAS_BUILTIN_CHOOSE_EXPR:
     *	Can we handle GCC builtin for compile-time ternary-like expressions
     */
    /* HAS_BUILTIN_EXPECT:
     *	Can we handle GCC builtin for telling that certain values are more
     *	likely
     */
    #$d_builtin_expect HAS_BUILTIN_EXPECT	/**/
    #$d_builtin_choose_expr HAS_BUILTIN_CHOOSE_EXPR	/**/
    
    /* HAS_BUILTIN_ADD_OVERFLOW:
     *	This symbol, if defined, indicates that the compiler supports
     *	__builtin_add_overflow for adding integers with overflow checks.
     */
    /* HAS_BUILTIN_SUB_OVERFLOW:
     *	This symbol, if defined, indicates that the compiler supports
     *	__builtin_sub_overflow for subtracting integers with overflow checks.
     */
    /* HAS_BUILTIN_MUL_OVERFLOW:
     *	This symbol, if defined, indicates that the compiler supports
     *	__builtin_mul_overflow for multiplying integers with overflow checks.
     */
    #$d_builtin_add_overflow HAS_BUILTIN_ADD_OVERFLOW	/**/
    #$d_builtin_sub_overflow HAS_BUILTIN_SUB_OVERFLOW	/**/
    #$d_builtin_mul_overflow HAS_BUILTIN_MUL_OVERFLOW	/**/
    
    /* HAS_C99_VARIADIC_MACROS:
     *	If defined, the compiler supports C99 variadic macros.
     */
    #$d_c99_variadic_macros	HAS_C99_VARIADIC_MACROS	/**/
    
    /* HAS_CLASS:
     *	This symbol, if defined, indicates that the class routine is
     *	available to classify doubles.  Available for example in AIX.
     *	The returned values are defined in <float.h> and are:
     *
     *	FP_PLUS_NORM	Positive normalized, nonzero
     *	FP_MINUS_NORM	Negative normalized, nonzero
     *	FP_PLUS_DENORM	Positive denormalized, nonzero
     *	FP_MINUS_DENORM	Negative denormalized, nonzero
     *	FP_PLUS_ZERO	+0.0
     *	FP_MINUS_ZERO	-0.0
     *	FP_PLUS_INF	+INF
     *	FP_MINUS_INF	-INF
     *	FP_NANS		Signaling Not a Number (NaNS)
     *	FP_NANQ		Quiet Not a Number (NaNQ)
     */
    #$d_class HAS_CLASS		/**/
    
    /* HAS_CLEARENV:
     *	This symbol, if defined, indicates that the clearenv () routine is
     *	available for use.
     */
    #$d_clearenv HAS_CLEARENV		/**/
    
    /* HAS_STRUCT_CMSGHDR:
     *	This symbol, if defined, indicates that the struct cmsghdr
     *	is supported.
     */
    #$d_cmsghdr_s HAS_STRUCT_CMSGHDR	/**/
    
    /* HAS_COPYSIGN:
     *	This symbol, if defined, indicates that the copysign routine is
     *	available to do the copysign function.
     */
    #$d_copysign HAS_COPYSIGN		/**/
    
    /* HAS_COPYSIGNL:
     *	This symbol, if defined, indicates that the copysignl routine is
     *	available.  If aintl is also present we can emulate modfl.
     */
    #$d_copysignl HAS_COPYSIGNL		/**/
    
    /* USE_CPLUSPLUS:
     *	This symbol, if defined, indicates that a C++ compiler was
     *	used to compiled Perl and will be used to compile extensions.
     */
    #$d_cplusplus USE_CPLUSPLUS		/**/
    
    /* HAS_DBMINIT_PROTO:
     *	This symbol, if defined, indicates that the system provides
     *	a prototype for the dbminit() function.  Otherwise, it is up
     *	to the program to supply one.  A good guess is
     *		extern int dbminit(char *);
     */
    #$d_dbminitproto	HAS_DBMINIT_PROTO	/**/
    
    /* HAS_DIR_DD_FD:
     *	This symbol, if defined, indicates that the the DIR* dirstream
     *	structure contains a member variable named dd_fd.
     */
    #$d_dir_dd_fd HAS_DIR_DD_FD		/**/
    
    /* HAS_DIRFD:
     *	This manifest constant lets the C program know that dirfd
     *	is available.
     */
    #$d_dirfd HAS_DIRFD		/**/
    
    /* DLSYM_NEEDS_UNDERSCORE:
     *	This symbol, if defined, indicates that we need to prepend an
     *	underscore to the symbol name before calling dlsym().  This only
     *	makes sense if you *have* dlsym, which we will presume is the
     *	case if you're using dl_dlopen.xs.
     */
    #$d_dlsymun	DLSYM_NEEDS_UNDERSCORE	/**/
    
    /* HAS_DUP3:
     *	This symbol, if defined, indicates that the dup3 routine is
     *	available to duplicate file descriptors.
     */
    #$d_dup3 HAS_DUP3	/**/
    
    /* HAS_ERF:
     *	This symbol, if defined, indicates that the erf routine is
     *	available to do the error function.
     */
    #$d_erf HAS_ERF		/**/
    
    /* HAS_ERFC:
     *	This symbol, if defined, indicates that the erfc routine is
     *	available to do the complementary error function.
     */
    #$d_erfc HAS_ERFC		/**/
    
    /* HAS_EXP2:
     *	This symbol, if defined, indicates that the exp2 routine is
     *	available to do the 2**x function.
     */
    #$d_exp2 HAS_EXP2		/**/
    
    /* HAS_EXPM1:
     *	This symbol, if defined, indicates that the expm1 routine is
     *	available to do the exp(x) - 1 when x is near 1 function.
     */
    #$d_expm1 HAS_EXPM1		/**/
    
    /* HAS_FAST_STDIO:
     *	This symbol, if defined, indicates that the "fast stdio"
     *	is available to manipulate the stdio buffers directly.
     */
    #$d_faststdio HAS_FAST_STDIO		/**/
    
    /* HAS_FCHDIR:
     *	This symbol, if defined, indicates that the fchdir routine is
     *	available to change directory using a file descriptor.
     */
    #$d_fchdir HAS_FCHDIR		/**/
    
    /* FCNTL_CAN_LOCK:
     *	This symbol, if defined, indicates that fcntl() can be used
     *	for file locking.  Normally on Unix systems this is defined.
     *	It may be undefined on VMS.
     */
    #$d_fcntl_can_lock FCNTL_CAN_LOCK		/**/
    
    /* HAS_FDCLOSE:
     *	This symbol, if defined, indicates that the fdclose routine is
     *	available to free a FILE structure without closing the underlying
     *	file descriptor.  This function appeared in FreeBSD 10.2.
     */
    #$d_fdclose HAS_FDCLOSE		/**/
    
    /* HAS_FDIM:
     *	This symbol, if defined, indicates that the fdim routine is
     *	available to do the positive difference function.
     */
    #$d_fdim HAS_FDIM		/**/
    
    /* HAS_FEGETROUND:
     *	This symbol, if defined, indicates that the fegetround routine is
     *	available to return the macro corresponding to the current rounding
     *	mode.
     */
    #$d_fegetround HAS_FEGETROUND	/**/
    
    /* HAS_FFS:
     *	This symbol, if defined, indicates that the ffs routine is available
     *	to find the first bit set in its argument.  If it's not available,
     *	roll your own.
     */
    /* HAS_FFSL:
     *	This symbol, if defined, indicates that the ffsl routine is available
     *	to find the first bit set in its argument.  If it's not available,
     *	roll your own.
     */
    #$d_ffs HAS_FFS		/**/
    #$d_ffsl HAS_FFSL		/**/
    
    /* HAS_FINITE:
     *	This symbol, if defined, indicates that the finite routine is
     *	available to check whether a double is finite (non-infinity non-NaN).
     */
    #$d_finite HAS_FINITE		/**/
    
    /* HAS_FINITEL:
     *	This symbol, if defined, indicates that the finitel routine is
     *	available to check whether a long double is finite
     *	(non-infinity non-NaN).
     */
    #$d_finitel HAS_FINITEL		/**/
    
    /* HAS_FLOCK_PROTO:
     *	This symbol, if defined, indicates that the system provides
     *	a prototype for the flock() function.  Otherwise, it is up
     *	to the program to supply one.  A good guess is
     *		extern int flock(int, int);
     */
    #$d_flockproto	HAS_FLOCK_PROTO	/**/
    
    /* HAS_FMA:
     *	This symbol, if defined, indicates that the fma routine is
     *	available to do the multiply-add function.
     */
    #$d_fma HAS_FMA		/**/
    
    /* HAS_FMAX:
     *	This symbol, if defined, indicates that the fmax routine is
     *	available to do the maximum function.
     */
    #$d_fmax HAS_FMAX		/**/
    
    /* HAS_FMIN:
     *	This symbol, if defined, indicates that the fmin routine is
     *	available to do the minimum function.
     */
    #$d_fmin HAS_FMIN		/**/
    
    /* HAS_FP_CLASS:
     *	This symbol, if defined, indicates that the fp_class routine is
     *	available to classify doubles.  Available for example in Digital UNIX.
     *	The returned values are defined in <math.h> and are:
     *
     *	FP_SNAN           Signaling NaN (Not-a-Number)
     *	FP_QNAN           Quiet NaN (Not-a-Number)
     *	FP_POS_INF        +infinity
     *	FP_NEG_INF        -infinity
     *	FP_POS_NORM       Positive normalized
     *	FP_NEG_NORM       Negative normalized
     *	FP_POS_DENORM     Positive denormalized
     *	FP_NEG_DENORM     Negative denormalized
     *	FP_POS_ZERO       +0.0 (positive zero)
     *	FP_NEG_ZERO       -0.0 (negative zero)
     */
    #$d_fp_class HAS_FP_CLASS		/**/
    
    /* HAS_FP_CLASSL:
     *	This symbol, if defined, indicates that the fp_classl routine is
     *	available to classify long doubles.  Available for example in
     *	Digital UNIX.  See for possible values HAS_FP_CLASS.
     */
    #$d_fp_classl HAS_FP_CLASSL		/**/
    
    /* HAS_FPCLASS:
     *	This symbol, if defined, indicates that the fpclass routine is
     *	available to classify doubles.  Available for example in Solaris/SVR4.
     *	The returned values are defined in <ieeefp.h> and are:
     *
     *	FP_SNAN		signaling NaN
     *	FP_QNAN		quiet NaN
     *	FP_NINF		negative infinity
     *	FP_PINF		positive infinity
     *	FP_NDENORM	negative denormalized non-zero
     *	FP_PDENORM	positive denormalized non-zero
     *	FP_NZERO	negative zero
     *	FP_PZERO	positive zero
     *	FP_NNORM	negative normalized non-zero
     *	FP_PNORM	positive normalized non-zero
     */
    #$d_fpclass HAS_FPCLASS		/**/
    
    /* HAS_FPCLASSIFY:
     *	This symbol, if defined, indicates that the fpclassify routine is
     *	available to classify doubles.  Available for example in HP-UX.
     *	The returned values are defined in <math.h> and are
     *
     *	  FP_NORMAL     Normalized
     *	  FP_ZERO       Zero
     *	  FP_INFINITE   Infinity
     *	  FP_SUBNORMAL  Denormalized
     *	  FP_NAN        NaN
     *
     */
    /* HAS_FP_CLASSIFY:
     *	This symbol, if defined, indicates that the fp_classify routine is
     *	available to classify doubles. The values are defined in <math.h>
     *
     *	  FP_NORMAL     Normalized
     *	  FP_ZERO       Zero
     *	  FP_INFINITE   Infinity
     *	  FP_SUBNORMAL  Denormalized
     *	  FP_NAN        NaN
     *
     */
    #$d_fpclassify	HAS_FPCLASSIFY		/**/
    #$d_fp_classify	HAS_FP_CLASSIFY		/**/
    
    /* HAS_FPCLASSL:
     *	This symbol, if defined, indicates that the fpclassl routine is
     *	available to classify long doubles.  Available for example in IRIX.
     *	The returned values are defined in <ieeefp.h> and are:
     *
     *	FP_SNAN		signaling NaN
     *	FP_QNAN		quiet NaN
     *	FP_NINF		negative infinity
     *	FP_PINF		positive infinity
     *	FP_NDENORM	negative denormalized non-zero
     *	FP_PDENORM	positive denormalized non-zero
     *	FP_NZERO	negative zero
     *	FP_PZERO	positive zero
     *	FP_NNORM	negative normalized non-zero
     *	FP_PNORM	positive normalized non-zero
     */
    #$d_fpclassl HAS_FPCLASSL		/**/
    
    /* HAS_FPGETROUND:
     *	This symbol, if defined, indicates that the fpgetround routine is
     *	available to get the floating point rounding mode.
     */
    #$d_fpgetround HAS_FPGETROUND		/**/
    
    /* HAS_FPOS64_T:
     *	This symbol will be defined if the C compiler supports fpos64_t.
     */
    #$d_fpos64_t	HAS_FPOS64_T	/**/
    
    /* HAS_FREXPL:
     *	This symbol, if defined, indicates that the frexpl routine is
     *	available to break a long double floating-point number into
     *	a normalized fraction and an integral power of 2.
     */
    #$d_frexpl HAS_FREXPL		/**/
    
    /* HAS_STRUCT_FS_DATA:
     *	This symbol, if defined, indicates that the struct fs_data
     *	to do statfs() is supported.
     */
    #$d_fs_data_s HAS_STRUCT_FS_DATA	/**/
    
    /* HAS_FCHMODAT:
     *	This symbol is defined if the fchmodat() routine is available.
     */
    /* HAS_LINKAT:
     *	This symbol is defined if the linkat() routine is available.
     */
    /* HAS_OPENAT:
     *	This symbol is defined if the openat() routine is available.
     */
    /* HAS_RENAMEAT:
     *	This symbol is defined if the renameat() routine is available.
     */
    /* HAS_UNLINKAT:
     *	This symbol is defined if the unlinkat() routine is available.
     */
    #$d_fchmodat	HAS_FCHMODAT	/**/
    #$d_linkat	HAS_LINKAT	/**/
    #$d_openat	HAS_OPENAT	/**/
    #$d_renameat	HAS_RENAMEAT	/**/
    #$d_unlinkat	HAS_UNLINKAT	/**/
    
    /* HAS_FSEEKO:
     *	This symbol, if defined, indicates that the fseeko routine is
     *	available to fseek beyond 32 bits (useful for ILP32 hosts).
     */
    #$d_fseeko HAS_FSEEKO		/**/
    
    /* HAS_FSTATFS:
     *	This symbol, if defined, indicates that the fstatfs routine is
     *	available to stat filesystems by file descriptors.
     */
    #$d_fstatfs HAS_FSTATFS		/**/
    
    /* HAS_FSYNC:
     *	This symbol, if defined, indicates that the fsync routine is
     *	available to write a file's modified data and attributes to
     *	permanent storage.
     */
    #$d_fsync HAS_FSYNC		/**/
    
    /* HAS_FTELLO:
     *	This symbol, if defined, indicates that the ftello routine is
     *	available to ftell beyond 32 bits (useful for ILP32 hosts).
     */
    #$d_ftello HAS_FTELLO		/**/
    
    /* HAS_FUTIMES:
     *	This symbol, if defined, indicates that the futimes routine is
     *	available to change file descriptor time stamps with struct timevals.
     */
    #$d_futimes HAS_FUTIMES		/**/
    
    /* HAS_GAI_STRERROR:
     *	This symbol, if defined, indicates that the gai_strerror routine
     *	is available to translate error codes returned by getaddrinfo()
     *	into human readable strings.
     */
    #$d_gai_strerror HAS_GAI_STRERROR	/**/
    
    /* HAS_GETADDRINFO:
     *	This symbol, if defined, indicates that the getaddrinfo() function
     *	is available for use.
     */
    #$d_getaddrinfo HAS_GETADDRINFO		/**/
    
    /* HAS_GETCWD:
     *	This symbol, if defined, indicates that the getcwd routine is
     *	available to get the current working directory.
     */
    #$d_getcwd HAS_GETCWD		/**/
    
    /* HAS_GETESPWNAM:
     *	This symbol, if defined, indicates that the getespwnam system call is
     *	available to retrieve enhanced (shadow) password entries by name.
     */
    #$d_getespwnam HAS_GETESPWNAM		/**/
    
    /* HAS_GETFSSTAT:
     *	This symbol, if defined, indicates that the getfsstat routine is
     *	available to stat filesystems in bulk.
     */
    #$d_getfsstat HAS_GETFSSTAT		/**/
    
    /* HAS_GETITIMER:
     *	This symbol, if defined, indicates that the getitimer routine is
     *	available to return interval timers.
     */
    #$d_getitimer HAS_GETITIMER		/**/
    
    /* HAS_GETMNT:
     *	This symbol, if defined, indicates that the getmnt routine is
     *	available to get filesystem mount info by filename.
     */
    #$d_getmnt HAS_GETMNT		/**/
    
    /* HAS_GETMNTENT:
     *	This symbol, if defined, indicates that the getmntent routine is
     *	available to iterate through mounted file systems to get their info.
     */
    #$d_getmntent HAS_GETMNTENT		/**/
    
    /* HAS_GETNAMEINFO:
     *	This symbol, if defined, indicates that the getnameinfo() function
     *	is available for use.
     */
    #$d_getnameinfo HAS_GETNAMEINFO		/**/
    
    /* HAS_GETPRPWNAM:
     *	This symbol, if defined, indicates that the getprpwnam system call is
     *	available to retrieve protected (shadow) password entries by name.
     */
    #$d_getprpwnam HAS_GETPRPWNAM		/**/
    
    /* HAS_GETSPNAM:
     *	This symbol, if defined, indicates that the getspnam system call is
     *	available to retrieve SysV shadow password entries by name.
     */
    #$d_getspnam HAS_GETSPNAM		/**/
    
    /* HAS_HASMNTOPT:
     *	This symbol, if defined, indicates that the hasmntopt routine is
     *	available to query the mount options of file systems.
     */
    #$d_hasmntopt HAS_HASMNTOPT		/**/
    
    /* HAS_HYPOT:
     *	This symbol, if defined, indicates that the hypot routine is
     *	available to do the hypotenuse function.
     */
    #$d_hypot HAS_HYPOT		/**/
    
    /* HAS_ILOGB:
     *	This symbol, if defined, indicates that the ilogb routine is
     *	available to get integer exponent of a floating-point value.
     */
    #$d_ilogb HAS_ILOGB		/**/
    
    /* HAS_ILOGBL:
     *	This symbol, if defined, indicates that the ilogbl routine is
     *	available.  If scalbnl is also present we can emulate frexpl.
     */
    #$d_ilogbl HAS_ILOGBL		/**/
    
    /* HAS_INETNTOP:
     *	This symbol, if defined, indicates that the inet_ntop() function
     *	is available to parse IPv4 and IPv6 strings.
     */
    #$d_inetntop HAS_INETNTOP		/**/
    
    /* HAS_INETPTON:
     *	This symbol, if defined, indicates that the inet_pton() function
     *	is available to parse IPv4 and IPv6 strings.
     */
    #$d_inetpton HAS_INETPTON		/**/
    
    /* HAS_INT64_T:
     *	This symbol will defined if the C compiler supports int64_t.
     *	Usually the <inttypes.h> needs to be included, but sometimes
     *	<sys/types.h> is enough.
     */
    #$d_int64_t     HAS_INT64_T               /**/
    
    /* HAS_ISBLANK:
     *	This manifest constant lets the C program know that isblank
     *	is available.
     */
    #$d_isblank HAS_ISBLANK		/**/
    
    /* HAS_ISFINITE:
     *	This symbol, if defined, indicates that the isfinite routine is
     *	available to check whether a double is finite (non-infinity non-NaN).
     */
    #$d_isfinite HAS_ISFINITE		/**/
    
    /* HAS_ISFINITEL:
     *	This symbol, if defined, indicates that the isfinitel routine is
     *	available to check whether a long double is finite.
     *	(non-infinity non-NaN).
     */
    #$d_isfinitel HAS_ISFINITEL		/**/
    
    /* HAS_ISINF:
     *	This symbol, if defined, indicates that the isinf routine is
     *	available to check whether a double is an infinity.
     */
    #$d_isinf HAS_ISINF		/**/
    
    /* HAS_ISINFL:
     *	This symbol, if defined, indicates that the isinfl routine is
     *	available to check whether a long double is an infinity.
     */
    #$d_isinfl HAS_ISINFL		/**/
    
    /* HAS_ISLESS:
     *	This symbol, if defined, indicates that the isless routine is
     *	available to do the isless function.
     */
    #$d_isless HAS_ISLESS		/**/
    
    /* HAS_ISNAN:
     *	This symbol, if defined, indicates that the isnan routine is
     *	available to check whether a double is a NaN.
     */
    #$d_isnan HAS_ISNAN		/**/
    
    /* HAS_ISNANL:
     *	This symbol, if defined, indicates that the isnanl routine is
     *	available to check whether a long double is a NaN.
     */
    #$d_isnanl HAS_ISNANL		/**/
    
    /* HAS_ISNORMAL:
     *	This symbol, if defined, indicates that the isnormal routine is
     *	available to check whether a double is normal (non-zero normalized).
     */
    #$d_isnormal HAS_ISNORMAL		/**/
    
    /* HAS_J0:
     *	This symbol, if defined, indicates to the C program that the
     *	j0() function is available for Bessel functions of the first
     *	kind of the order zero, for doubles.
     */
    /* HAS_J0L:
     *	This symbol, if defined, indicates to the C program that the
     *	j0l() function is available for Bessel functions of the first
     *	kind of the order zero, for long doubles.
     */
    #$d_j0	HAS_J0		/**/
    #$d_j0l	HAS_J0L		/**/
    
    /* HAS_LC_MONETARY_2008:
     *	This symbol, if defined, indicates that the localeconv routine is
     *	available and has the additional members added in POSIX 1003.1-2008.
     */
    #$d_lc_monetary_2008 HAS_LC_MONETARY_2008		/**/
    
    /* HAS_LDBL_DIG:
     *	This symbol, if defined, indicates that this system's <float.h>
     *	or <limits.h> defines the symbol LDBL_DIG, which is the number
     *	of significant digits in a long double precision number. Unlike
     *	for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
     */
    #$d_ldbl_dig HAS_LDBL_DIG	/* */
    
    /* HAS_LGAMMA:
     *	This symbol, if defined, indicates that the lgamma routine is
     *	available to do the log gamma function.  See also HAS_TGAMMA and
     *	HAS_LGAMMA_R.
     */
    #$d_lgamma HAS_LGAMMA		/**/
    
    /* HAS_LGAMMA_R:
     *	This symbol, if defined, indicates that the lgamma_r routine is
     *	available to do the log gamma function without using the global
     *	signgam variable.
     */
    #$d_lgamma_r HAS_LGAMMA_R		/**/
    
    /* LIBM_LIB_VERSION:
     *	This symbol, if defined, indicates that libm exports _LIB_VERSION
     *	and that math.h defines the enum to manipulate it.
     */
    #$d_libm_lib_version LIBM_LIB_VERSION		/**/
    
    /* HAS_LLRINT:
     *	This symbol, if defined, indicates that the llrint routine is
     *	available to return the long long value closest to a double
     *	(according to the current rounding mode).
     */
    #$d_llrint HAS_LLRINT		/**/
    
    /* HAS_LLRINTL:
     *	This symbol, if defined, indicates that the llrintl routine is
     *	available to return the long long value closest to a long double
     *	(according to the current rounding mode).
     */
    #$d_llrintl HAS_LLRINTL		/**/
    
    /* HAS_LLROUND:
     *	This symbol, if defined, indicates that the llround routine is
     *	available to return the nearest long long value.
     */
    #$d_llround HAS_LLROUND		/**/
    
    /* HAS_LLROUNDL:
     *	This symbol, if defined, indicates that the llroundl routine is
     *	available to return the nearest long long value away from zero of
     *	the long double argument value.
     */
    #$d_llroundl HAS_LLROUNDL		/**/
    
    /* HAS_LOG1P:
     *	This symbol, if defined, indicates that the log1p routine is
     *	available to do the logarithm of 1 plus argument function.
     */
    #$d_log1p HAS_LOG1P		/**/
    
    /* HAS_LOG2:
     *	This symbol, if defined, indicates that the log2 routine is
     *	available to do the log2 function.
     */
    #$d_log2 HAS_LOG2		/**/
    
    /* HAS_LOGB:
     *	This symbol, if defined, indicates that the logb routine is
     *	available to do the logb function.
     */
    #$d_logb HAS_LOGB		/**/
    
    /* HAS_LRINT:
     *	This symbol, if defined, indicates that the lrint routine is
     *	available to return the integral value closest to a double
     *	(according to the current rounding mode).
     */
    #$d_lrint HAS_LRINT		/**/
    
    /* HAS_LRINTL:
     *	This symbol, if defined, indicates that the lrintl routine is
     *	available to return the integral value closest to a long double
     *	(according to the current rounding mode).
     */
    #$d_lrintl HAS_LRINTL		/**/
    
    /* HAS_LROUND:
     *	This symbol, if defined, indicates that the lround routine is
     *	available to return the nearest integral value.
     */
    #$d_lround HAS_LROUND		/**/
    
    /* HAS_LROUNDL:
     *	This symbol, if defined, indicates that the lroundl routine is
     *	available to return the nearest integral value away from zero of
     *	the long double argument value.
     */
    #$d_lroundl HAS_LROUNDL		/**/
    
    /* HAS_MADVISE:
     *	This symbol, if defined, indicates that the madvise system call is
     *	available to map a file into memory.
     */
    #$d_madvise HAS_MADVISE		/**/
    
    /* HAS_MALLOC_SIZE:
     *	This symbol, if defined, indicates that the malloc_size
     *	routine is available for use.
     */
    #$d_malloc_size HAS_MALLOC_SIZE		/**/
    
    /* HAS_MALLOC_GOOD_SIZE:
     *	This symbol, if defined, indicates that the malloc_good_size
     *	routine is available for use.
     */
    #$d_malloc_good_size HAS_MALLOC_GOOD_SIZE	/**/
    
    /* HAS_MEMMEM:
     *	This symbol, if defined, indicates that the memmem routine is
     *	available to return a pointer to the start of the first occurrence
     *	of a substring in a memory area (or NULL if not found).
     *	In glibc, memmem is a GNU extension.  The function is visible in
     *	libc, but the prototype is only visible if _GNU_SOURCE is #defined.
     *	Thus we only define this if both the prototype and symbol are found.
     */
    #$d_memmem HAS_MEMMEM		/**/
    
    /* HAS_MEMRCHR:
     *	This symbol, if defined, indicates that the memrchr routine is
     *	available to return a pointer to the last occurrence of a byte in
     *	a memory area (or NULL if not found).
     */
    #$d_memrchr HAS_MEMRCHR		/**/
    
    /* HAS_MKDTEMP:
     *	This symbol, if defined, indicates that the mkdtemp routine is
     *	available to exclusively create a uniquely named temporary directory.
     */
    #$d_mkdtemp HAS_MKDTEMP		/**/
    
    /* HAS_MKOSTEMP:
     *	This symbol, if defined, indicates that the mkostemp routine is
     *	available to exclusively create and open a uniquely named (with a
     *	suffix) temporary file.
     */
    #$d_mkostemp HAS_MKOSTEMP	/**/
    
    /* HAS_MKSTEMPS:
     *	This symbol, if defined, indicates that the mkstemps routine is
     *	available to exclusively create and open a uniquely named
     *	(with a suffix) temporary file.
     */
    #$d_mkstemps HAS_MKSTEMPS		/**/
    
    /* HAS_MODFL:
     *	This symbol, if defined, indicates that the modfl routine is
     *	available to split a long double x into a fractional part f and
     *	an integer part i such that |f| < 1.0 and (f + i) = x.
     */
    /* HAS_MODFL_PROTO:
     *	This symbol, if defined, indicates that the system provides
     *	a prototype for the modfl() function.  Otherwise, it is up
     *	to the program to supply one.
     */
    #$d_modfl HAS_MODFL		/**/
    #$d_modflproto HAS_MODFL_PROTO		/**/
    
    /* HAS_MPROTECT:
     *	This symbol, if defined, indicates that the mprotect system call is
     *	available to modify the access protection of a memory mapped file.
     */
    #$d_mprotect HAS_MPROTECT		/**/
    
    /* HAS_STRUCT_MSGHDR:
     *	This symbol, if defined, indicates that the struct msghdr
     *	is supported.
     */
    #$d_msghdr_s HAS_STRUCT_MSGHDR	/**/
    
    /* HAS_NAN:
     *	This symbol, if defined, indicates that the nan routine is
     *	available to generate NaN.
     */
    #$d_nan HAS_NAN		/**/
    
    /* HAS_NANOSLEEP:
     *	This symbol, if defined, indicates that the nanosleep
     *	system call is available to sleep with 1E-9 sec accuracy.
     */
    #$d_nanosleep HAS_NANOSLEEP		/**/
    
    /* HAS_NEARBYINT:
     *	This symbol, if defined, indicates that the nearbyint routine is
     *	available to return the integral value closest to (according to
     *	the current rounding mode) to x.
     */
    #$d_nearbyint HAS_NEARBYINT		/**/
    
    /* HAS_NEWLOCALE:
     *	This symbol, if defined, indicates that the newlocale routine is
     *	available to return a new locale object or modify an existing
     *	locale object.
     */
    /* HAS_FREELOCALE:
     *	This symbol, if defined, indicates that the freelocale routine is
     *	available to deallocates the resources associated with a locale object.
     */
    /* HAS_USELOCALE:
     *	This symbol, if defined, indicates that the uselocale routine is
     *	available to set the current locale for the calling thread.
     */
    /* HAS_DUPLOCALE:
     *	This symbol, if defined, indicates that the duplocale routine is
     *	available to duplicate a locale object.
     */
    /* HAS_QUERYLOCALE:
     *	This symbol, if defined, indicates that the querylocale routine is
     *	available to return the name of the locale for a category mask.
     */
    /* I_XLOCALE:
     *	This symbol, if defined, indicates to the C program that the
     *	header xlocale.h is available.  See also NEED_XLOCALE_H
     */
    /* NEED_XLOCALE_H:
     *	This symbol, if defined, indicates that the C program should
     *	include <xlocale.h> to get newlocale() and its friends.
     */
    #$d_newlocale	HAS_NEWLOCALE	/**/
    #$d_freelocale	HAS_FREELOCALE	/**/
    #$d_uselocale	HAS_USELOCALE	/**/
    #$d_duplocale	HAS_DUPLOCALE	/**/
    #$d_querylocale	HAS_QUERYLOCALE	/**/
    #$xlocale_needed	NEED_XLOCALE_H	/**/
    #$i_xlocale	I_XLOCALE               /**/
    
    /* HAS_NEXTAFTER:
     *	This symbol, if defined, indicates that the nextafter routine is
     *	available to return the next machine representable double from
     *	x in direction y.
     */
    #$d_nextafter HAS_NEXTAFTER		/**/
    
    /* HAS_NEXTTOWARD:
     *	This symbol, if defined, indicates that the nexttoward routine is
     *	available to return the next machine representable long double from
     *	x in direction y.
     */
    #$d_nexttoward HAS_NEXTTOWARD		/**/
    
    /* HAS_NL_LANGINFO:
     *	This symbol, if defined, indicates that the nl_langinfo routine is
     *	available to return local data.  You will also need <langinfo.h>
     *	and therefore I_LANGINFO.
     */
    #$d_nl_langinfo HAS_NL_LANGINFO		/**/
    
    /* HAS_OFF64_T:
     *	This symbol will be defined if the C compiler supports off64_t.
     */
    #$d_off64_t	HAS_OFF64_T		/**/
    
    /* HAS_PIPE2:
     *	This symbol, if defined, indicates that the pipe2 routine is
     *	available to create an inter-process channel.
     */
    #$d_pipe2 HAS_PIPE2		/**/
    
    /* HAS_PRCTL:
     *	This symbol, if defined, indicates that the prctl routine is
     *	available to set process title.
     *	Note that there are at least two prctl variants: Linux and Irix.
     *	While they are somewhat similar, they are incompatible.
     */
    /* HAS_PRCTL_SET_NAME:
     *	This symbol, if defined, indicates that the prctl routine is
     *	available to set process title and supports PR_SET_NAME.
     */
    #$d_prctl HAS_PRCTL		/**/
    #$d_prctl_set_name HAS_PRCTL_SET_NAME		/**/
    
    /* HAS_PROCSELFEXE:
     *	This symbol is defined if PROCSELFEXE_PATH is a symlink
     *	to the absolute pathname of the executing program.
     */
    /* PROCSELFEXE_PATH:
     *	If HAS_PROCSELFEXE is defined this symbol is the filename
     *	of the symbolic link pointing to the absolute pathname of
     *	the executing program.
     */
    #$d_procselfexe HAS_PROCSELFEXE	/**/
    #if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
    #define PROCSELFEXE_PATH	$procselfexe	/**/
    #endif
    
    /* HAS_PTHREAD_ATTR_SETSCOPE:
     *	This symbol, if defined, indicates that the pthread_attr_setscope
     *	system call is available to set the contention scope attribute of
     *	a thread attribute object.
     */
    #$d_pthread_attr_setscope HAS_PTHREAD_ATTR_SETSCOPE		/**/
    
    /* HAS_PTRDIFF_T:
     *	This symbol will be defined if the C compiler supports ptrdiff_t.
     */
    #$d_ptrdiff_t	HAS_PTRDIFF_T		/**/
    
    /* HAS_READV:
     *	This symbol, if defined, indicates that the readv routine is
     *	available to do gather reads.  You will also need <sys/uio.h>
     *	and there I_SYSUIO.
     */
    #$d_readv HAS_READV		/**/
    
    /* HAS_RECVMSG:
     *	This symbol, if defined, indicates that the recvmsg routine is
     *	available to send structured socket messages.
     */
    #$d_recvmsg HAS_RECVMSG		/**/
    
    /* HAS_REMAINDER:
     *	This symbol, if defined, indicates that the remainder routine is
     *	available to return the floating-point remainder.
     */
    #$d_remainder HAS_REMAINDER		/**/
    
    /* HAS_REMQUO:
     *	This symbol, if defined, indicates that the remquo routine is
     *	available to return the remainder and part of quotient.
     */
    #$d_remquo HAS_REMQUO		/**/
    
    /* HAS_RINT:
     *	This symbol, if defined, indicates that the rint routine is
     *	available to return the nearest integral value to x as double
     *	using the current rounding mode.
     */
    #$d_rint HAS_RINT		/**/
    
    /* HAS_ROUND:
     *	This symbol, if defined, indicates that the round routine is
     *	available to round to nearest integer, away from zero.
     */
    #$d_round HAS_ROUND		/**/
    
    /* HAS_SBRK_PROTO:
     *	This symbol, if defined, indicates that the system provides
     *	a prototype for the sbrk() function.  Otherwise, it is up
     *	to the program to supply one.  Good guesses are
     *		extern void* sbrk(int);
     *		extern void* sbrk(size_t);
     */
    #$d_sbrkproto	HAS_SBRK_PROTO	/**/
    
    /* HAS_SCALBN:
     *	This symbol, if defined, indicates that the scalbn routine is
     *	available to multiply floating-point number by integral power
     *	of radix.
     */
    #$d_scalbn HAS_SCALBN		/**/
    
    /* HAS_SCALBNL:
     *	This symbol, if defined, indicates that the scalbnl routine is
     *	available.  If ilogbl is also present we can emulate frexpl.
     */
    #$d_scalbnl HAS_SCALBNL		/**/
    
    /* HAS_SENDMSG:
     *	This symbol, if defined, indicates that the sendmsg routine is
     *	available to send structured socket messages.
     */
    #$d_sendmsg HAS_SENDMSG		/**/
    
    /* HAS_SETITIMER:
     *	This symbol, if defined, indicates that the setitimer routine is
     *	available to set interval timers.
     */
    #$d_setitimer HAS_SETITIMER		/**/
    
    /* HAS_SETLOCALE:
     *	This symbol, if defined, indicates that the setlocale routine is
     *	available to handle locale-specific ctype implementations.
     */
    /* SETLOCALE_ACCEPTS_ANY_LOCALE_NAME:
     *	This symbol, if defined, indicates that the setlocale routine is
     *	available and it accepts any input locale name as valid.
     */
    #$d_setlocale HAS_SETLOCALE	/**/
    #$d_setlocale_accepts_any_locale_name SETLOCALE_ACCEPTS_ANY_LOCALE_NAME	/**/
    
    /* HAS_SETPROCTITLE:
     *	This symbol, if defined, indicates that the setproctitle routine is
     *	available to set process title.
     */
    #$d_setproctitle HAS_SETPROCTITLE		/**/
    
    /* HAS_SIGNBIT:
     *	This symbol, if defined, indicates that the signbit routine is
     *	available to check if the given number has the sign bit set.
     *	This should include correct testing of -0.0.  This will only be set
     *	if the signbit() routine is safe to use with the NV type used internally
     *	in perl.  Users should call Perl_signbit(), which will be #defined to
     *	the system's signbit() function or macro if this symbol is defined.
     */
    #$d_signbit HAS_SIGNBIT		/**/
    
    /* HAS_SIGPROCMASK:
     *	This symbol, if defined, indicates that the sigprocmask
     *	system call is available to examine or change the signal mask
     *	of the calling process.
     */
    #$d_sigprocmask HAS_SIGPROCMASK		/**/
    
    /* USE_SITECUSTOMIZE:
     *	This symbol, if defined, indicates that sitecustomize should
     *	be used.
     */
    #ifndef USE_SITECUSTOMIZE
    #$usesitecustomize	USE_SITECUSTOMIZE		/**/
    #endif
    
    /* HAS_SNPRINTF:
     *	This symbol, if defined, indicates that the snprintf () library
     *	function is available for use.
     */
    /* HAS_VSNPRINTF:
     *	This symbol, if defined, indicates that the vsnprintf () library
     *	function is available for use.
     */
    #$d_snprintf HAS_SNPRINTF	/**/
    #$d_vsnprintf HAS_VSNPRINTF	/**/
    
    /* HAS_SOCKATMARK:
     *	This symbol, if defined, indicates that the sockatmark routine is
     *	available to test whether a socket is at the out-of-band mark.
     */
    #$d_sockatmark HAS_SOCKATMARK		/**/
    
    /* HAS_SOCKATMARK_PROTO:
     *	This symbol, if defined, indicates that the system provides
     *	a prototype for the sockatmark() function.  Otherwise, it is up
     *	to the program to supply one.  A good guess is
     *		extern int sockatmark(int);
     */
    #$d_sockatmarkproto	HAS_SOCKATMARK_PROTO	/**/
    
    /* HAS_SOCKS5_INIT:
     *	This symbol, if defined, indicates that the socks5_init routine is
     *	available to initialize SOCKS 5.
     */
    #$d_socks5_init HAS_SOCKS5_INIT		/**/
    
    /* HAS_SQRTL:
     *	This symbol, if defined, indicates that the sqrtl routine is
     *	available to do long double square roots.
     */
    #$d_sqrtl HAS_SQRTL		/**/
    
    /* HAS_SETRESGID_PROTO:
     *	This symbol, if defined, indicates that the system provides
     *	a prototype for the setresgid() function.  Otherwise, it is up
     *	to the program to supply one.  Good guesses are
     *		extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
     */
    #$d_sresgproto	HAS_SETRESGID_PROTO	/**/
    
    /* HAS_SETRESUID_PROTO:
     *	This symbol, if defined, indicates that the system provides
     *	a prototype for the setresuid() function.  Otherwise, it is up
     *	to the program to supply one.  Good guesses are
     *		extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
     */
    #$d_sresuproto	HAS_SETRESUID_PROTO	/**/
    
    /* HAS_STRUCT_STATFS_F_FLAGS:
     *	This symbol, if defined, indicates that the struct statfs
     *	does have the f_flags member containing the mount flags of
     *	the filesystem containing the file.
     *	This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
     *	not from <sys/statfs.h> (SYSV).  Older BSDs (like Ultrix) do not
     *	have statfs() and struct statfs, they have ustat() and getmnt()
     *	with struct ustat and struct fs_data.
     */
    #$d_statfs_f_flags HAS_STRUCT_STATFS_F_FLAGS		/**/
    
    /* HAS_STRUCT_STATFS:
     *	This symbol, if defined, indicates that the struct statfs
     *	to do statfs() is supported.
     */
    #$d_statfs_s HAS_STRUCT_STATFS	/**/
    
    /* HAS_FSTATVFS:
     *	This symbol, if defined, indicates that the fstatvfs routine is
     *	available to stat filesystems by file descriptors.
     */
    #$d_fstatvfs HAS_FSTATVFS		/**/
    
    /* HAS_STRERROR_L:
     *	This symbol, if defined, indicates that the strerror_l routine is
     *	available to return the error message for a given errno value in
     *	a particular locale (identified by a locale_t object).
     */
    #$d_strerror_l HAS_STRERROR_L		/**/
    
    /* HAS_STRFTIME:
     *	This symbol, if defined, indicates that the strftime routine is
     *	available to do time formatting.
     */
    #$d_strftime HAS_STRFTIME		/**/
    
    /* HAS_STRLCAT:
     *	This symbol, if defined, indicates that the strlcat () routine is
     *	available to do string concatenation.
     */
    #$d_strlcat HAS_STRLCAT		/**/
    
    /* HAS_STRLCPY:
     *	This symbol, if defined, indicates that the strlcpy () routine is
     *	available to do string copying.
     */
    #$d_strlcpy HAS_STRLCPY		/**/
    
    /* HAS_STRNLEN:
     *	This symbol, if defined, indicates that the strnlen () routine is
     *	available to check the length of a string up to a maximum.
     */
    #$d_strnlen HAS_STRNLEN		/**/
    
    /* HAS_STRTOLD:
     *	This symbol, if defined, indicates that the strtold routine is
     *	available to convert strings to long doubles.
     */
    #$d_strtold HAS_STRTOLD		/**/
    
    /* HAS_STRTOLL:
     *	This symbol, if defined, indicates that the strtoll routine is
     *	available to convert strings to long longs.
     */
    #$d_strtoll HAS_STRTOLL		/**/
    
    /* HAS_STRTOQ:
     *	This symbol, if defined, indicates that the strtoq routine is
     *	available to convert strings to long longs (quads).
     */
    #$d_strtoq HAS_STRTOQ		/**/
    
    /* HAS_STRTOULL:
     *	This symbol, if defined, indicates that the strtoull routine is
     *	available to convert strings to unsigned long longs.
     */
    #$d_strtoull HAS_STRTOULL		/**/
    
    /* HAS_STRTOUQ:
     *	This symbol, if defined, indicates that the strtouq routine is
     *	available to convert strings to unsigned long longs (quads).
     */
    #$d_strtouq HAS_STRTOUQ		/**/
    
    /* HAS_STRXFRM_L:
     *	This symbol, if defined, indicates that the strxfrm_l() routine is
     *	available to transform strings.
     */
    #$d_strxfrm_l HAS_STRXFRM_L	/**/
    
    /* HAS_SYSCALL_PROTO:
     *	This symbol, if defined, indicates that the system provides
     *	a prototype for the syscall() function.  Otherwise, it is up
     *	to the program to supply one.  Good guesses are
     *		extern int syscall(int,  ...);
     *		extern int syscall(long, ...);
     */
    #$d_syscallproto	HAS_SYSCALL_PROTO	/**/
    
    /* HAS_TELLDIR_PROTO:
     *	This symbol, if defined, indicates that the system provides
     *	a prototype for the telldir() function.  Otherwise, it is up
     *	to the program to supply one.  A good guess is
     *		extern long telldir(DIR*);
     */
    #$d_telldirproto	HAS_TELLDIR_PROTO	/**/
    
    /* HAS_TGAMMA:
     *	This symbol, if defined, indicates that the tgamma routine is
     *	available to do the gamma function. See also HAS_LGAMMA.
     */
    #$d_tgamma HAS_TGAMMA		/**/
    
    /* HAS_CTIME64:
     *	This symbol, if defined, indicates that the ctime64 () routine is
     *	available to do the 64bit variant of ctime ()
     */
    /* HAS_LOCALTIME64:
     *	This symbol, if defined, indicates that the localtime64 () routine is
     *	available to do the 64bit variant of localtime ()
     */
    /* HAS_GMTIME64:
     *	This symbol, if defined, indicates that the gmtime64 () routine is
     *	available to do the 64bit variant of gmtime ()
     */
    /* HAS_MKTIME64:
     *	This symbol, if defined, indicates that the mktime64 () routine is
     *	available to do the 64bit variant of mktime ()
     */
    /* HAS_DIFFTIME64:
     *	This symbol, if defined, indicates that the difftime64 () routine is
     *	available to do the 64bit variant of difftime ()
     */
    /* HAS_ASCTIME64:
     *	This symbol, if defined, indicates that the asctime64 () routine is
     *	available to do the 64bit variant of asctime ()
     */
    #$d_ctime64	HAS_CTIME64		/**/
    #$d_localtime64	HAS_LOCALTIME64		/**/
    #$d_gmtime64	HAS_GMTIME64		/**/
    #$d_mktime64	HAS_MKTIME64		/**/
    #$d_difftime64	HAS_DIFFTIME64		/**/
    #$d_asctime64	HAS_ASCTIME64		/**/
    
    /* HAS_TIMEGM:
     *	This symbol, if defined, indicates that the timegm routine is
     *	available to do the opposite of gmtime ()
     */
    #$d_timegm HAS_TIMEGM		/**/
    
    /* HAS_TOWLOWER:
     *	This symbol, if defined, indicates that the towlower () routine is
     *	available to do case conversion.
     */
    #$d_towlower HAS_TOWLOWER		/**/
    
    /* HAS_TOWUPPER:
     *	This symbol, if defined, indicates that the towupper () routine is
     *	available to do case conversion.
     */
    #$d_towupper HAS_TOWUPPER		/**/
    
    /* HAS_TRUNC:
     *	This symbol, if defined, indicates that the trunc routine is
     *	available to round doubles towards zero.
     */
    #$d_trunc HAS_TRUNC		/**/
    
    /* HAS_TRUNCL:
     *	This symbol, if defined, indicates that the truncl routine is
     *	available. If copysignl is also present we can emulate modfl.
     */
    #$d_truncl HAS_TRUNCL		/**/
    
    /* U32_ALIGNMENT_REQUIRED:
     *	This symbol, if defined, indicates that you must access
     *	character data through U32-aligned pointers.
     */
    #ifndef U32_ALIGNMENT_REQUIRED
    #$d_u32align U32_ALIGNMENT_REQUIRED	/**/
    #endif
    
    /* HAS_UALARM:
     *	This symbol, if defined, indicates that the ualarm routine is
     *	available to do alarms with microsecond granularity.
     */
    #$d_ualarm HAS_UALARM		/**/
    
    /* HAS_UNORDERED:
     *	This symbol, if defined, indicates that the unordered routine is
     *	available to check whether two doubles are unordered
     *	(effectively: whether either of them is NaN)
     */
    #$d_unordered HAS_UNORDERED		/**/
    
    /* HAS_UNSETENV:
     *	This symbol, if defined, indicates that the unsetenv () routine is
     *	available for use.
     */
    #$d_unsetenv HAS_UNSETENV		/**/
    
    /* HAS_USLEEP_PROTO:
     *	This symbol, if defined, indicates that the system provides
     *	a prototype for the usleep() function.  Otherwise, it is up
     *	to the program to supply one.  A good guess is
     *		extern int usleep(useconds_t);
     */
    #$d_usleepproto	HAS_USLEEP_PROTO	/**/
    
    /* HAS_USTAT:
     *	This symbol, if defined, indicates that the ustat system call is
     *	available to query file system statistics by dev_t.
     */
    #$d_ustat HAS_USTAT		/**/
    
    /* HAS_WCSCMP:
     *	This symbol, if defined, indicates that the wcscmp routine is
     *	available to compare two wide character strings.
     */
    #$d_wcscmp HAS_WCSCMP	/**/
    
    /* HAS_WCSXFRM:
     *	This symbol, if defined, indicates that the wcsxfrm routine is
     *	available to tranform a wide character string for wcscmp().
     */
    #$d_wcsxfrm HAS_WCSXFRM	/**/
    
    /* HAS_WRITEV:
     *	This symbol, if defined, indicates that the writev routine is
     *	available to do scatter writes.
     */
    #$d_writev HAS_WRITEV		/**/
    
    /* DEFAULT_INC_EXCLUDES_DOT:
     *	This symbol, if defined, removes the legacy default behavior of
     *	including '.' at the end of @INC.
     */
    #$default_inc_excludes_dot DEFAULT_INC_EXCLUDES_DOT	/**/
    
    /* USE_DYNAMIC_LOADING:
     *	This symbol, if defined, indicates that dynamic loading of
     *	some sort is available.
     */
    #$usedl USE_DYNAMIC_LOADING		/**/
    
    /* FFLUSH_NULL:
     *	This symbol, if defined, tells that fflush(NULL) correctly
     *	flushes all pending stdio output without side effects. In
     *	particular, on some platforms calling fflush(NULL) *still*
     *	corrupts STDIN if it is a pipe.
     */
    /* FFLUSH_ALL:
     *	This symbol, if defined, tells that to flush
     *	all pending stdio output one must loop through all
     *	the stdio file handles stored in an array and fflush them.
     *	Note that if fflushNULL is defined, fflushall will not
     *	even be probed for and will be left undefined.
     */
    #$fflushNULL	FFLUSH_NULL		/**/
    #$fflushall	FFLUSH_ALL		/**/
    
    /* I_BFD:
     *	This symbol, if defined, indicates that <bfd.h> exists and
     *	can be included.
     */
    #$i_bfd	I_BFD		/**/
    
    /* I_CRYPT:
     *	This symbol, if defined, indicates that <crypt.h> exists and
     *	should be included.
     */
    #$i_crypt	I_CRYPT		/**/
    
    /* DB_Prefix_t:
     *	This symbol contains the type of the prefix structure element
     *	in the <db.h> header file.  In older versions of DB, it was
     *	int, while in newer ones it is u_int32_t.
     */
    /* DB_Hash_t:
     *	This symbol contains the type of the prefix structure element
     *	in the <db.h> header file.  In older versions of DB, it was
     *	int, while in newer ones it is size_t.
     */
    /* DB_VERSION_MAJOR_CFG:
     *	This symbol, if defined, defines the major version number of
     *	Berkeley DB found in the <db.h> header when Perl was configured.
     */
    /* DB_VERSION_MINOR_CFG:
     *	This symbol, if defined, defines the minor version number of
     *	Berkeley DB found in the <db.h> header when Perl was configured.
     *	For DB version 1 this is always 0.
     */
    /* DB_VERSION_PATCH_CFG:
     *	This symbol, if defined, defines the patch version number of
     *	Berkeley DB found in the <db.h> header when Perl was configured.
     *	For DB version 1 this is always 0.
     */
    #define DB_Hash_t	$db_hashtype		/**/
    #define DB_Prefix_t	$db_prefixtype		/**/
    #define DB_VERSION_MAJOR_CFG	$db_version_major	/**/
    #define DB_VERSION_MINOR_CFG	$db_version_minor	/**/
    #define DB_VERSION_PATCH_CFG	$db_version_patch	/**/
    
    /* I_FENV:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <fenv.h> to get the floating point environment definitions.
     */
    #$i_fenv I_FENV		/**/
    
    /* I_FP:
     *	This symbol, if defined, indicates that <fp.h> exists and
     *	should be included.
     */
    #$i_fp	I_FP		/**/
    
    /* I_FP_CLASS:
     *	This symbol, if defined, indicates that <fp_class.h> exists and
     *	should be included.
     */
    #$i_fp_class	I_FP_CLASS		/**/
    
    /* I_IEEEFP:
     *	This symbol, if defined, indicates that <ieeefp.h> exists and
     *	should be included.
     */
    #$i_ieeefp	I_IEEEFP		/**/
    
    /* I_INTTYPES:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <inttypes.h>.
     */
    #$i_inttypes   I_INTTYPES                /**/
    
    /* I_LANGINFO:
     *	This symbol, if defined, indicates that <langinfo.h> exists and
     *	should be included.
     */
    #$i_langinfo	I_LANGINFO		/**/
    
    /* I_LIBUTIL:
     *	This symbol, if defined, indicates that <libutil.h> exists and
     *	should be included.
     */
    #$i_libutil	I_LIBUTIL		/**/
    
    /* I_MALLOCMALLOC:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <malloc/malloc.h>.
     */
    #$i_mallocmalloc I_MALLOCMALLOC		/**/
    
    /* I_MNTENT:
     *	This symbol, if defined, indicates that <mntent.h> exists and
     *	should be included.
     */
    #$i_mntent	I_MNTENT		/**/
    
    /* I_NETINET_TCP:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <netinet/tcp.h>.
     */
    #$i_netinettcp   I_NETINET_TCP                /**/
    
    /* I_POLL:
     *	This symbol, if defined, indicates that <poll.h> exists and
     *	should be included. (see also HAS_POLL)
     */
    #$i_poll	I_POLL		/**/
    
    /* I_PROT:
     *	This symbol, if defined, indicates that <prot.h> exists and
     *	should be included.
     */
    #$i_prot	I_PROT		/**/
    
    /* I_QUADMATH:
     *	This symbol, if defined, indicates that <quadmath.h> exists and
     *	should be included.
     */
    #$i_quadmath	I_QUADMATH		/**/
    
    /* I_SHADOW:
     *	This symbol, if defined, indicates that <shadow.h> exists and
     *	should be included.
     */
    #$i_shadow	I_SHADOW		/**/
    
    /* I_SOCKS:
     *	This symbol, if defined, indicates that <socks.h> exists and
     *	should be included.
     */
    #$i_socks	I_SOCKS		/**/
    
    /* I_STDBOOL:
     *	This symbol, if defined, indicates that <stdbool.h> exists and
     *	can be included.
     */
    #$i_stdbool	I_STDBOOL		/**/
    
    /* I_STDINT:
     *	This symbol, if defined, indicates that <stdint.h> exists and
     *	should be included.
     */
    #$i_stdint I_STDINT		/**/
    
    /* I_SUNMATH:
     *	This symbol, if defined, indicates that <sunmath.h> exists and
     *	should be included.
     */
    #$i_sunmath	I_SUNMATH		/**/
    
    /* I_SYSLOG:
     *	This symbol, if defined, indicates that <syslog.h> exists and
     *	should be included.
     */
    #$i_syslog	I_SYSLOG		/**/
    
    /* I_SYSMODE:
     *	This symbol, if defined, indicates that <sys/mode.h> exists and
     *	should be included.
     */
    #$i_sysmode	I_SYSMODE		/**/
    
    /* I_SYS_MOUNT:
     *	This symbol, if defined, indicates that <sys/mount.h> exists and
     *	should be included.
     */
    #$i_sysmount	I_SYS_MOUNT		/**/
    
    /* I_SYS_STATFS:
     *	This symbol, if defined, indicates that <sys/statfs.h> exists.
     */
    #$i_sysstatfs	I_SYS_STATFS		/**/
    
    /* I_SYS_STATVFS:
     *	This symbol, if defined, indicates that <sys/statvfs.h> exists and
     *	should be included.
     */
    #$i_sysstatvfs	I_SYS_STATVFS		/**/
    
    /* I_SYSUTSNAME:
     *	This symbol, if defined, indicates that <sys/utsname.h> exists and
     *	should be included.
     */
    #$i_sysutsname	I_SYSUTSNAME		/**/
    
    /* I_SYS_VFS:
     *	This symbol, if defined, indicates that <sys/vfs.h> exists and
     *	should be included.
     */
    #$i_sysvfs	I_SYS_VFS		/**/
    
    /* I_USTAT:
     *	This symbol, if defined, indicates that <ustat.h> exists and
     *	should be included.
     */
    #$i_ustat	I_USTAT		/**/
    
    /* I_WCHAR:
     *	This symbol, if defined, indicates to the C program that <wchar.h>
     *	is available for inclusion
     */
    #$i_wchar   I_WCHAR	/**/
    
    /* I_WCTYPE:
     *	This symbol, if defined, indicates that <wctype.h> exists.
     */
    #$i_wctype	I_WCTYPE		/**/
    
    /* DOUBLEINFBYTES:
     *	This symbol, if defined, is a comma-separated list of
     *	hexadecimal bytes for the double precision infinity.
     */
    /* DOUBLENANBYTES:
     *	This symbol, if defined, is a comma-separated list of
     *	hexadecimal bytes (0xHH) for the double precision not-a-number.
     */
    /* LONGDBLINFBYTES:
     *	This symbol, if defined, is a comma-separated list of
     *	hexadecimal bytes for the long double precision infinity.
     */
    /* LONGDBLNANBYTES:
     *	This symbol, if defined, is a comma-separated list of
     *	hexadecimal bytes (0xHH) for the long double precision not-a-number.
     */
    #define DOUBLEINFBYTES  $doubleinfbytes		/**/
    #define DOUBLENANBYTES  $doublenanbytes		/**/
    #define LONGDBLINFBYTES $longdblinfbytes		/**/
    #define LONGDBLNANBYTES $longdblnanbytes		/**/
    
    /* PERL_PRIfldbl:
     *	This symbol, if defined, contains the string used by stdio to
     *	format long doubles (format 'f') for output.
     */
    /* PERL_PRIgldbl:
     *	This symbol, if defined, contains the string used by stdio to
     *	format long doubles (format 'g') for output.
     */
    /* PERL_PRIeldbl:
     *	This symbol, if defined, contains the string used by stdio to
     *	format long doubles (format 'e') for output.
     */
    /* PERL_SCNfldbl:
     *	This symbol, if defined, contains the string used by stdio to
     *	format long doubles (format 'f') for input.
     */
    /* DOUBLEKIND:
     *	DOUBLEKIND will be one of
     *	DOUBLE_IS_IEEE_754_32_BIT_LITTLE_ENDIAN
     *	DOUBLE_IS_IEEE_754_32_BIT_BIG_ENDIAN
     *	DOUBLE_IS_IEEE_754_64_BIT_LITTLE_ENDIAN
     *	DOUBLE_IS_IEEE_754_64_BIT_BIG_ENDIAN
     *	DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN
     *	DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN
     *	DOUBLE_IS_IEEE_754_64_BIT_MIXED_ENDIAN_LE_BE
     *	DOUBLE_IS_IEEE_754_64_BIT_MIXED_ENDIAN_BE_LE
     *	DOUBLE_IS_VAX_F_FLOAT
     *	DOUBLE_IS_VAX_D_FLOAT
     *	DOUBLE_IS_VAX_G_FLOAT
     *	DOUBLE_IS_IBM_SINGLE_32_BIT
     *	DOUBLE_IS_IBM_DOUBLE_64_BIT
     *	DOUBLE_IS_CRAY_SINGLE_64_BIT
     *	DOUBLE_IS_UNKNOWN_FORMAT
     */
    /* DOUBLE_HAS_INF:
     *	This symbol, if defined, indicates that the double has
     *	the infinity.
     */
    /* DOUBLE_HAS_NAN:
     *	This symbol, if defined, indicates that the double has
     *	the not-a-number.
     */
    /* DOUBLE_HAS_NEGATIVE_ZERO:
     *	This symbol, if defined, indicates that the double has
     *	the negative_zero.
     */
    /* DOUBLE_HAS_SUBNORMALS:
     *	This symbol, if defined, indicates that the double has
     *	the subnormals (denormals).
     */
    /* DOUBLE_STYLE_CRAY:
     *	This symbol, if defined, indicates that the double is
     *	the 64-bit CRAY mainframe format.
     */
    /* DOUBLE_STYLE_IBM:
     *	This symbol, if defined, indicates that the double is
     *	the 64-bit IBM mainframe format.
     */
    /* DOUBLE_STYLE_IEEE:
     *	This symbol, if defined, indicates that the double is
     *	the 64-bit IEEE 754.
     */
    /* DOUBLE_STYLE_VAX:
     *	This symbol, if defined, indicates that the double is
     *	the 64-bit VAX format D or G.
     */
    #define DOUBLEKIND $doublekind		/**/
    #define DOUBLE_IS_IEEE_754_32_BIT_LITTLE_ENDIAN	1
    #define DOUBLE_IS_IEEE_754_32_BIT_BIG_ENDIAN	2
    #define DOUBLE_IS_IEEE_754_64_BIT_LITTLE_ENDIAN	3
    #define DOUBLE_IS_IEEE_754_64_BIT_BIG_ENDIAN	4
    #define DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN	5
    #define DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN	6
    #define DOUBLE_IS_IEEE_754_64_BIT_MIXED_ENDIAN_LE_BE	7
    #define DOUBLE_IS_IEEE_754_64_BIT_MIXED_ENDIAN_BE_LE	8
    #define DOUBLE_IS_VAX_F_FLOAT	9
    #define DOUBLE_IS_VAX_D_FLOAT	10
    #define DOUBLE_IS_VAX_G_FLOAT	11
    #define DOUBLE_IS_IBM_SINGLE_32_BIT	12
    #define DOUBLE_IS_IBM_DOUBLE_64_BIT	13
    #define DOUBLE_IS_CRAY_SINGLE_64_BIT	14
    #define DOUBLE_IS_UNKNOWN_FORMAT		-1
    #$d_PRIfldbl PERL_PRIfldbl	$sPRIfldbl	/**/
    #$d_PRIgldbl PERL_PRIgldbl	$sPRIgldbl	/**/
    #$d_PRIeldbl PERL_PRIeldbl	$sPRIeldbl	/**/
    #$d_SCNfldbl PERL_SCNfldbl	$sSCNfldbl	/**/
    #$d_double_has_inf DOUBLE_HAS_INF
    #$d_double_has_nan DOUBLE_HAS_NAN
    #$d_double_has_negative_zero DOUBLE_HAS_NEGATIVE_ZERO
    #$d_double_has_subnormals DOUBLE_HAS_SUBNORMALS
    #$d_double_style_cray DOUBLE_STYLE_CRAY
    #$d_double_style_ibm DOUBLE_STYLE_IBM
    #$d_double_style_ieee DOUBLE_STYLE_IEEE
    #$d_double_style_vax DOUBLE_STYLE_VAX
    
    /* DOUBLEMANTBITS:
     *	This symbol, if defined, tells how many mantissa bits
     *	there are in double precision floating point format.
     *	Note that this is usually DBL_MANT_DIG minus one, since
     *	with the standard IEEE 754 formats DBL_MANT_DIG includes
     *	the implicit bit, which doesn't really exist.
     */
    /* LONGDBLMANTBITS:
     *	This symbol, if defined, tells how many mantissa bits
     *	there are in long double precision floating point format.
     *	Note that this can be LDBL_MANT_DIG minus one,
     *	since LDBL_MANT_DIG can include the IEEE 754 implicit bit.
     *	The common x86-style 80-bit long double does not have
     *	an implicit bit.
     */
    /* NVMANTBITS:
     *	This symbol, if defined, tells how many mantissa bits
     *	(not including implicit bit) there are in a Perl NV.
     *	This depends on which floating point type was chosen.
     */
    #define DOUBLEMANTBITS  $doublemantbits
    #define LONGDBLMANTBITS $longdblmantbits
    #define NVMANTBITS      $nvmantbits
    
    /* NEED_VA_COPY:
     *	This symbol, if defined, indicates that the system stores
     *	the variable argument list datatype, va_list, in a format
     *	that cannot be copied by simple assignment, so that some
     *	other means must be used when copying is required.
     *	As such systems vary in their provision (or non-provision)
     *	of copying mechanisms, handy.h defines a platform-
     *	independent macro, Perl_va_copy(src, dst), to do the job.
     */
    #$need_va_copy	NEED_VA_COPY		/**/
    
    /* IVTYPE:
     *	This symbol defines the C type used for Perl's IV.
     */
    /* UVTYPE:
     *	This symbol defines the C type used for Perl's UV.
     */
    /* I8TYPE:
     *	This symbol defines the C type used for Perl's I8.
     */
    /* U8TYPE:
     *	This symbol defines the C type used for Perl's U8.
     */
    /* I16TYPE:
     *	This symbol defines the C type used for Perl's I16.
     */
    /* U16TYPE:
     *	This symbol defines the C type used for Perl's U16.
     */
    /* I32TYPE:
     *	This symbol defines the C type used for Perl's I32.
     */
    /* U32TYPE:
     *	This symbol defines the C type used for Perl's U32.
     */
    /* I64TYPE:
     *	This symbol defines the C type used for Perl's I64.
     */
    /* U64TYPE:
     *	This symbol defines the C type used for Perl's U64.
     */
    /* NVTYPE:
     *	This symbol defines the C type used for Perl's NV.
     */
    /* IVSIZE:
     *	This symbol contains the sizeof(IV).
     */
    /* UVSIZE:
     *	This symbol contains the sizeof(UV).
     */
    /* I8SIZE:
     *	This symbol contains the sizeof(I8).
     */
    /* U8SIZE:
     *	This symbol contains the sizeof(U8).
     */
    /* I16SIZE:
     *	This symbol contains the sizeof(I16).
     */
    /* U16SIZE:
     *	This symbol contains the sizeof(U16).
     */
    /* I32SIZE:
     *	This symbol contains the sizeof(I32).
     */
    /* U32SIZE:
     *	This symbol contains the sizeof(U32).
     */
    /* I64SIZE:
     *	This symbol contains the sizeof(I64).
     */
    /* U64SIZE:
     *	This symbol contains the sizeof(U64).
     */
    /* NVSIZE:
     *	This symbol contains the sizeof(NV).
     *	Note that some floating point formats have unused bytes.
     *	The most notable example is the x86* 80-bit extended precision
     *	which comes in byte sizes of 12 and 16 (for 32 and 64 bit
     *	platforms, respectively), but which only uses 10 bytes.
     *	Perl compiled with -Duselongdouble on x86* is like this.
     */
    /* NV_PRESERVES_UV:
     *	This symbol, if defined, indicates that a variable of type NVTYPE
     *	can preserve all the bits of a variable of type UVTYPE.
     */
    /* NV_PRESERVES_UV_BITS:
     *	This symbol contains the number of bits a variable of type NVTYPE
     *	can preserve of a variable of type UVTYPE.
     */
    /* NV_OVERFLOWS_INTEGERS_AT:
     *	This symbol gives the largest integer value that NVs can hold. This
     *	value + 1.0 cannot be stored accurately. It is expressed as constant
     *	floating point expression to reduce the chance of decimal/binary
     *	conversion issues. If it can not be determined, the value 0 is given.
     */
    /* NV_ZERO_IS_ALLBITS_ZERO:
     *	This symbol, if defined, indicates that a variable of type NVTYPE
     *	stores 0.0 in memory as all bits zero.
     */
    #define	IVTYPE		$ivtype		/**/
    #define	UVTYPE		$uvtype		/**/
    #define	I8TYPE		$i8type		/**/
    #define	U8TYPE		$u8type		/**/
    #define	I16TYPE		$i16type	/**/
    #define	U16TYPE		$u16type	/**/
    #define	I32TYPE		$i32type	/**/
    #define	U32TYPE		$u32type	/**/
    #ifdef HAS_QUAD
    #define	I64TYPE		$i64type	/**/
    #define	U64TYPE		$u64type	/**/
    #endif
    #define	NVTYPE		$nvtype		/**/
    #define	IVSIZE		$ivsize		/**/
    #define	UVSIZE		$uvsize		/**/
    #define	I8SIZE		$i8size		/**/
    #define	U8SIZE		$u8size		/**/
    #define	I16SIZE		$i16size	/**/
    #define	U16SIZE		$u16size	/**/
    #define	I32SIZE		$i32size	/**/
    #define	U32SIZE		$u32size	/**/
    #ifdef HAS_QUAD
    #define	I64SIZE		$i64size	/**/
    #define	U64SIZE		$u64size	/**/
    #endif
    #define	NVSIZE		$nvsize		/**/
    #$d_nv_preserves_uv	NV_PRESERVES_UV
    #define	NV_PRESERVES_UV_BITS	$nv_preserves_uv_bits
    #define	NV_OVERFLOWS_INTEGERS_AT	($nv_overflows_integers_at)
    #$d_nv_zero_is_allbits_zero	NV_ZERO_IS_ALLBITS_ZERO
    #if UVSIZE == 8
    #   ifdef BYTEORDER
    #       if BYTEORDER == 0x1234
    #           undef BYTEORDER
    #           define BYTEORDER 0x12345678
    #       else
    #           if BYTEORDER == 0x4321
    #               undef BYTEORDER
    #               define BYTEORDER 0x87654321
    #           endif
    #       endif
    #   endif
    #endif
    
    /* IVdf:
     *	This symbol defines the format string used for printing a Perl IV
     *	as a signed decimal integer.
     */
    /* UVuf:
     *	This symbol defines the format string used for printing a Perl UV
     *	as an unsigned decimal integer.
     */
    /* UVof:
     *	This symbol defines the format string used for printing a Perl UV
     *	as an unsigned octal integer.
     */
    /* UVxf:
     *	This symbol defines the format string used for printing a Perl UV
     *	as an unsigned hexadecimal integer in lowercase abcdef.
     */
    /* UVXf:
     *	This symbol defines the format string used for printing a Perl UV
     *	as an unsigned hexadecimal integer in uppercase ABCDEF.
     */
    /* NVef:
     *	This symbol defines the format string used for printing a Perl NV
     *	using %e-ish floating point format.
     */
    /* NVff:
     *	This symbol defines the format string used for printing a Perl NV
     *	using %f-ish floating point format.
     */
    /* NVgf:
     *	This symbol defines the format string used for printing a Perl NV
     *	using %g-ish floating point format.
     */
    #define	IVdf		$ivdformat		/**/
    #define	UVuf		$uvuformat		/**/
    #define	UVof		$uvoformat		/**/
    #define	UVxf		$uvxformat		/**/
    #define	UVXf		$uvXUformat		/**/
    #define	NVef		$nveformat		/**/
    #define	NVff		$nvfformat		/**/
    #define	NVgf		$nvgformat		/**/
    
    /* SELECT_MIN_BITS:
     *	This symbol holds the minimum number of bits operated by select.
     *	That is, if you do select(n, ...), how many bits at least will be
     *	cleared in the masks if some activity is detected.  Usually this
     *	is either n or 32*ceil(n/32), especially many little-endians do
     *	the latter.  This is only useful if you have select(), naturally.
     */
    #define SELECT_MIN_BITS	$selectminbits	/**/
    
    /* ST_DEV_SIZE:
     *	This variable contains the size of struct stat's st_dev in bytes.
     */
    /* ST_DEV_SIGN:
     *	This symbol holds the signedness of struct stat's st_dev.
     *	1 for unsigned, -1 for signed.
     */
    #define ST_DEV_SIGN $st_dev_sign	/* st_dev sign */
    #define ST_DEV_SIZE $st_dev_size	/* st_dev size */
    
    /* ST_INO_SIZE:
     *	This variable contains the size of struct stat's st_ino in bytes.
     */
    /* ST_INO_SIGN:
     *	This symbol holds the signedness of struct stat's st_ino.
     *	1 for unsigned, -1 for signed.
     */
    #define ST_INO_SIGN $st_ino_sign	/* st_ino sign */
    #define ST_INO_SIZE $st_ino_size	/* st_ino size */
    
    /* STARTPERL:
     *	This variable contains the string to put in front of a perl
     *	script to make sure (one hopes) that it runs with perl and not
     *	some shell.
     */
    #define STARTPERL "$startperl"		/**/
    
    /* HAS_STDIO_STREAM_ARRAY:
     *	This symbol, if defined, tells that there is an array
     *	holding the stdio streams.
     */
    /* STDIO_STREAM_ARRAY:
     *	This symbol tells the name of the array holding the stdio streams.
     *	Usual values include _iob, __iob, and __sF.
     */
    #$d_stdio_stream_array	HAS_STDIO_STREAM_ARRAY	/**/
    #ifdef HAS_STDIO_STREAM_ARRAY
    #define STDIO_STREAM_ARRAY	$stdio_stream_array
    #endif
    
    /* GMTIME_MAX:
     *	This symbol contains the maximum value for the time_t offset that
     *	the system function gmtime () accepts, and defaults to 0
     */
    /* GMTIME_MIN:
     *	This symbol contains the minimum value for the time_t offset that
     *	the system function gmtime () accepts, and defaults to 0
     */
    /* LOCALTIME_MAX:
     *	This symbol contains the maximum value for the time_t offset that
     *	the system function localtime () accepts, and defaults to 0
     */
    /* LOCALTIME_MIN:
     *	This symbol contains the minimum value for the time_t offset that
     *	the system function localtime () accepts, and defaults to 0
     */
    #define GMTIME_MAX		$sGMTIME_max	/**/
    #define GMTIME_MIN		$sGMTIME_min	/**/
    #define LOCALTIME_MAX	$sLOCALTIME_max	/**/
    #define LOCALTIME_MIN	$sLOCALTIME_min	/**/
    
    /* USE_64_BIT_INT:
     *	This symbol, if defined, indicates that 64-bit integers should
     *	be used when available.  If not defined, the native integers
     *	will be employed (be they 32 or 64 bits).  The minimal possible
     *	64-bitness is used, just enough to get 64-bit integers into Perl.
     *	This may mean using for example "long longs", while your memory
     *	may still be limited to 2 gigabytes.
     */
    /* USE_64_BIT_ALL:
     *	This symbol, if defined, indicates that 64-bit integers should
     *	be used when available.  If not defined, the native integers
     *	will be used (be they 32 or 64 bits).  The maximal possible
     *	64-bitness is employed: LP64 or ILP64, meaning that you will
     *	be able to use more than 2 gigabytes of memory.  This mode is
     *	even more binary incompatible than USE_64_BIT_INT. You may not
     *	be able to run the resulting executable in a 32-bit CPU at all or
     *	you may need at least to reboot your OS to 64-bit mode.
     */
    #ifndef USE_64_BIT_INT
    #$use64bitint	USE_64_BIT_INT		/**/
    #endif
    #ifndef USE_64_BIT_ALL
    #$use64bitall	USE_64_BIT_ALL		/**/
    #endif
    
    /* USE_C_BACKTRACE:
     *	This symbol, if defined, indicates that Perl should
     *	be built with support for backtrace.
     */
    #$usecbacktrace USE_C_BACKTRACE		/**/
    
    /* USE_STRICT_BY_DEFAULT:
     *	This symbol, if defined, enables additional defaults.
     *	At this time it only enables implicit strict by default.
     */
    #$usedefaultstrict USE_STRICT_BY_DEFAULT	/* use strict by default */
    
    /* USE_DTRACE:
     *	This symbol, if defined, indicates that Perl should
     *	be built with support for DTrace.
     */
    #$usedtrace USE_DTRACE		/**/
    
    /* USE_FAST_STDIO:
     *	This symbol, if defined, indicates that Perl should
     *	be built to use 'fast stdio'.
     *	Defaults to define in Perls 5.8 and earlier, to undef later.
     */
    #ifndef USE_FAST_STDIO
    #$usefaststdio	USE_FAST_STDIO		/**/
    #endif
    
    /* USE_KERN_PROC_PATHNAME:
     *	This symbol, if defined, indicates that we can use sysctl with
     *	KERN_PROC_PATHNAME to get a full path for the executable, and hence
     *	convert $^X to an absolute path.
     */
    #$usekernprocpathname USE_KERN_PROC_PATHNAME	/**/
    
    /* USE_LARGE_FILES:
     *	This symbol, if defined, indicates that large file support
     *	should be used when available.
     */
    #ifndef USE_LARGE_FILES
    #$uselargefiles	USE_LARGE_FILES		/**/
    #endif
    
    /* USE_LONG_DOUBLE:
     *	This symbol, if defined, indicates that long doubles should
     *	be used when available.
     */
    #ifndef USE_LONG_DOUBLE
    #$uselongdouble	USE_LONG_DOUBLE		/**/
    #endif
    
    /* USE_MORE_BITS:
     *	This symbol, if defined, indicates that 64-bit interfaces and
     *	long doubles should be used when available.
     */
    #ifndef USE_MORE_BITS
    #$usemorebits	USE_MORE_BITS		/**/
    #endif
    
    /* MULTIPLICITY:
     *	This symbol, if defined, indicates that Perl should
     *	be built to use multiplicity.
     */
    #ifndef MULTIPLICITY
    #$usemultiplicity	MULTIPLICITY		/**/
    #endif
    
    /* USE_NSGETEXECUTABLEPATH:
     *	This symbol, if defined, indicates that we can use _NSGetExecutablePath
     *	and realpath to get a full path for the executable, and hence convert
     *	$^X to an absolute path.
     */
    #$usensgetexecutablepath USE_NSGETEXECUTABLEPATH	/**/
    
    /* USE_PERLIO:
     *	This symbol, if defined, indicates that the PerlIO abstraction should
     *	be used throughout.  If not defined, stdio should be
     *	used in a fully backward compatible manner.
     */
    #ifndef USE_PERLIO
    #$useperlio	USE_PERLIO		/**/
    #endif
    
    /* USE_QUADMATH:
     *	This symbol, if defined, indicates that the quadmath library should
     *	be used when available.
     */
    #ifndef USE_QUADMATH
    #$usequadmath	USE_QUADMATH		/**/
    #endif
    
    /* USE_SOCKS:
     *	This symbol, if defined, indicates that Perl should
     *	be built to use socks.
     */
    #ifndef USE_SOCKS
    #$usesocks	USE_SOCKS		/**/
    #endif
    
    /* HAS_DRAND48_PROTO:
     *	This symbol, if defined, indicates that the system provides
     *	a prototype for the drand48() function.  Otherwise, it is up
     *	to the program to supply one.  A good guess is
     *		extern double drand48(void);
     */
    #$d_drand48proto	HAS_DRAND48_PROTO	/**/
    
    /* HAS_GETHOST_PROTOS:
     *	This symbol, if defined, indicates that <netdb.h> includes
     *	prototypes for gethostent(), gethostbyname(), and
     *	gethostbyaddr().  Otherwise, it is up to the program to guess
     *	them.  See netdbtype.U for probing for various Netdb_xxx_t types.
     */
    #$d_gethostprotos	HAS_GETHOST_PROTOS	/**/
    
    /* HAS_GETNET_PROTOS:
     *	This symbol, if defined, indicates that <netdb.h> includes
     *	prototypes for getnetent(), getnetbyname(), and
     *	getnetbyaddr().  Otherwise, it is up to the program to guess
     *	them.  See netdbtype.U for probing for various Netdb_xxx_t types.
     */
    #$d_getnetprotos	HAS_GETNET_PROTOS	/**/
    
    /* HAS_GETPROTO_PROTOS:
     *	This symbol, if defined, indicates that <netdb.h> includes
     *	prototypes for getprotoent(), getprotobyname(), and
     *	getprotobyaddr().  Otherwise, it is up to the program to guess
     *	them.  See netdbtype.U for probing for various Netdb_xxx_t types.
     */
    #$d_getprotoprotos	HAS_GETPROTO_PROTOS	/**/
    
    /* HAS_GETSERV_PROTOS:
     *	This symbol, if defined, indicates that <netdb.h> includes
     *	prototypes for getservent(), getservbyname(), and
     *	getservbyaddr().  Otherwise, it is up to the program to guess
     *	them.  See netdbtype.U for probing for various Netdb_xxx_t types.
     */
    #$d_getservprotos	HAS_GETSERV_PROTOS	/**/
    
    /* HAS_LSEEK_PROTO:
     *	This symbol, if defined, indicates that the system provides
     *	a prototype for the lseek() function.  Otherwise, it is up
     *	to the program to supply one.  A good guess is
     *		extern off_t lseek(int, off_t, int);
     */
    #$d_lseekproto	HAS_LSEEK_PROTO	/**/
    
    /* Netdb_host_t:
     *	This symbol holds the type used for the 1st argument
     *	to gethostbyaddr().
     */
    /* Netdb_hlen_t:
     *	This symbol holds the type used for the 2nd argument
     *	to gethostbyaddr().
     */
    /* Netdb_name_t:
     *	This symbol holds the type used for the argument to
     *	gethostbyname().
     */
    /* Netdb_net_t:
     *	This symbol holds the type used for the 1st argument to
     *	getnetbyaddr().
     */
    #define Netdb_host_t		$netdb_host_type /**/
    #define Netdb_hlen_t		$netdb_hlen_type /**/
    #define Netdb_name_t		$netdb_name_type /**/
    #define Netdb_net_t		$netdb_net_type /**/
    
    /* Select_fd_set_t:
     *	This symbol holds the type used for the 2nd, 3rd, and 4th
     *	arguments to select.  Usually, this is 'fd_set *', if HAS_FD_SET
     *	is defined, and 'int *' otherwise.  This is only useful if you
     *	have select(), of course.
     */
    #define Select_fd_set_t	$selecttype	/**/
    
    /* Sock_size_t:
     *	This symbol holds the type used for the size argument of
     *	various socket calls (just the base type, not the pointer-to).
     */
    #define Sock_size_t		$socksizetype /**/
    
    /* ARCHNAME:
     *	This symbol holds a string representing the architecture name.
     *	It may be used to construct an architecture-dependant pathname
     *	where library files may be held under a private library, for
     *	instance.
     */
    #define ARCHNAME "$archname"		/**/
    
    /* HAS_ASCTIME_R:
     *	This symbol, if defined, indicates that the asctime_r routine
     *	is available to asctime re-entrantly.
     */
    /* ASCTIME_R_PROTO:
     *	This symbol encodes the prototype of asctime_r.
     *	It is zero if d_asctime_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_asctime_r
     *	is defined.
     */
    #$d_asctime_r HAS_ASCTIME_R	/**/
    #define ASCTIME_R_PROTO $asctime_r_proto	/**/
    
    /* HAS_CRYPT_R:
     *	This symbol, if defined, indicates that the crypt_r routine
     *	is available to crypt re-entrantly.
     */
    /* CRYPT_R_PROTO:
     *	This symbol encodes the prototype of crypt_r.
     *	It is zero if d_crypt_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_crypt_r
     *	is defined.
     */
    #$d_crypt_r HAS_CRYPT_R	/**/
    #define CRYPT_R_PROTO $crypt_r_proto	/**/
    
    /* HAS_CTERMID_R:
     *	This symbol, if defined, indicates that the ctermid_r routine
     *	is available to ctermid re-entrantly.
     */
    /* CTERMID_R_PROTO:
     *	This symbol encodes the prototype of ctermid_r.
     *	It is zero if d_ctermid_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctermid_r
     *	is defined.
     */
    #$d_ctermid_r HAS_CTERMID_R	/**/
    #define CTERMID_R_PROTO $ctermid_r_proto	/**/
    
    /* HAS_CTIME_R:
     *	This symbol, if defined, indicates that the ctime_r routine
     *	is available to ctime re-entrantly.
     */
    /* CTIME_R_PROTO:
     *	This symbol encodes the prototype of ctime_r.
     *	It is zero if d_ctime_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctime_r
     *	is defined.
     */
    #$d_ctime_r HAS_CTIME_R	/**/
    #define CTIME_R_PROTO $ctime_r_proto	/**/
    
    /* HAS_DRAND48_R:
     *	This symbol, if defined, indicates that the drand48_r routine
     *	is available to drand48 re-entrantly.
     */
    /* DRAND48_R_PROTO:
     *	This symbol encodes the prototype of drand48_r.
     *	It is zero if d_drand48_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_drand48_r
     *	is defined.
     */
    #$d_drand48_r HAS_DRAND48_R	/**/
    #define DRAND48_R_PROTO $drand48_r_proto	/**/
    
    /* HAS_ENDGRENT_R:
     *	This symbol, if defined, indicates that the endgrent_r routine
     *	is available to endgrent re-entrantly.
     */
    /* ENDGRENT_R_PROTO:
     *	This symbol encodes the prototype of endgrent_r.
     *	It is zero if d_endgrent_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_endgrent_r
     *	is defined.
     */
    #$d_endgrent_r HAS_ENDGRENT_R	/**/
    #define ENDGRENT_R_PROTO $endgrent_r_proto	/**/
    
    /* HAS_ENDHOSTENT_R:
     *	This symbol, if defined, indicates that the endhostent_r routine
     *	is available to endhostent re-entrantly.
     */
    /* ENDHOSTENT_R_PROTO:
     *	This symbol encodes the prototype of endhostent_r.
     *	It is zero if d_endhostent_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_endhostent_r
     *	is defined.
     */
    #$d_endhostent_r HAS_ENDHOSTENT_R	/**/
    #define ENDHOSTENT_R_PROTO $endhostent_r_proto	/**/
    
    /* HAS_ENDNETENT_R:
     *	This symbol, if defined, indicates that the endnetent_r routine
     *	is available to endnetent re-entrantly.
     */
    /* ENDNETENT_R_PROTO:
     *	This symbol encodes the prototype of endnetent_r.
     *	It is zero if d_endnetent_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_endnetent_r
     *	is defined.
     */
    #$d_endnetent_r HAS_ENDNETENT_R	/**/
    #define ENDNETENT_R_PROTO $endnetent_r_proto	/**/
    
    /* HAS_ENDPROTOENT_R:
     *	This symbol, if defined, indicates that the endprotoent_r routine
     *	is available to endprotoent re-entrantly.
     */
    /* ENDPROTOENT_R_PROTO:
     *	This symbol encodes the prototype of endprotoent_r.
     *	It is zero if d_endprotoent_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_endprotoent_r
     *	is defined.
     */
    #$d_endprotoent_r HAS_ENDPROTOENT_R	/**/
    #define ENDPROTOENT_R_PROTO $endprotoent_r_proto	/**/
    
    /* HAS_ENDPWENT_R:
     *	This symbol, if defined, indicates that the endpwent_r routine
     *	is available to endpwent re-entrantly.
     */
    /* ENDPWENT_R_PROTO:
     *	This symbol encodes the prototype of endpwent_r.
     *	It is zero if d_endpwent_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_endpwent_r
     *	is defined.
     */
    #$d_endpwent_r HAS_ENDPWENT_R	/**/
    #define ENDPWENT_R_PROTO $endpwent_r_proto	/**/
    
    /* HAS_ENDSERVENT_R:
     *	This symbol, if defined, indicates that the endservent_r routine
     *	is available to endservent re-entrantly.
     */
    /* ENDSERVENT_R_PROTO:
     *	This symbol encodes the prototype of endservent_r.
     *	It is zero if d_endservent_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_endservent_r
     *	is defined.
     */
    #$d_endservent_r HAS_ENDSERVENT_R	/**/
    #define ENDSERVENT_R_PROTO $endservent_r_proto	/**/
    
    /* GETENV_PRESERVES_OTHER_THREAD:
     *	This symbol, if defined, indicates that the getenv system call doesn't
     *	zap the static buffer of getenv() in a different thread.
     *
     *	The typical getenv() implementation will return a pointer to the proper
     *	position in **environ.  But some may instead copy them to a static
     *	buffer in getenv().  If there is a per-thread instance of that buffer,
     *	or the return points to **environ, then a many-reader/1-writer mutex
     *	will work; otherwise an exclusive locking mutex is required to prevent
     *	races.
     */
    #$d_getenv_preserves_other_thread GETENV_PRESERVES_OTHER_THREAD	/**/
    
    /* HAS_GETGRENT_R:
     *	This symbol, if defined, indicates that the getgrent_r routine
     *	is available to getgrent re-entrantly.
     */
    /* GETGRENT_R_PROTO:
     *	This symbol encodes the prototype of getgrent_r.
     *	It is zero if d_getgrent_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrent_r
     *	is defined.
     */
    #$d_getgrent_r HAS_GETGRENT_R	/**/
    #define GETGRENT_R_PROTO $getgrent_r_proto	/**/
    
    /* HAS_GETGRGID_R:
     *	This symbol, if defined, indicates that the getgrgid_r routine
     *	is available to getgrgid re-entrantly.
     */
    /* GETGRGID_R_PROTO:
     *	This symbol encodes the prototype of getgrgid_r.
     *	It is zero if d_getgrgid_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrgid_r
     *	is defined.
     */
    #$d_getgrgid_r HAS_GETGRGID_R	/**/
    #define GETGRGID_R_PROTO $getgrgid_r_proto	/**/
    
    /* HAS_GETGRNAM_R:
     *	This symbol, if defined, indicates that the getgrnam_r routine
     *	is available to getgrnam re-entrantly.
     */
    /* GETGRNAM_R_PROTO:
     *	This symbol encodes the prototype of getgrnam_r.
     *	It is zero if d_getgrnam_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrnam_r
     *	is defined.
     */
    #$d_getgrnam_r HAS_GETGRNAM_R	/**/
    #define GETGRNAM_R_PROTO $getgrnam_r_proto	/**/
    
    /* HAS_GETHOSTBYADDR_R:
     *	This symbol, if defined, indicates that the gethostbyaddr_r routine
     *	is available to gethostbyaddr re-entrantly.
     */
    /* GETHOSTBYADDR_R_PROTO:
     *	This symbol encodes the prototype of gethostbyaddr_r.
     *	It is zero if d_gethostbyaddr_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyaddr_r
     *	is defined.
     */
    #$d_gethostbyaddr_r HAS_GETHOSTBYADDR_R	/**/
    #define GETHOSTBYADDR_R_PROTO $gethostbyaddr_r_proto	/**/
    
    /* HAS_GETHOSTBYNAME_R:
     *	This symbol, if defined, indicates that the gethostbyname_r routine
     *	is available to gethostbyname re-entrantly.
     */
    /* GETHOSTBYNAME_R_PROTO:
     *	This symbol encodes the prototype of gethostbyname_r.
     *	It is zero if d_gethostbyname_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyname_r
     *	is defined.
     */
    #$d_gethostbyname_r HAS_GETHOSTBYNAME_R	/**/
    #define GETHOSTBYNAME_R_PROTO $gethostbyname_r_proto	/**/
    
    /* HAS_GETHOSTENT_R:
     *	This symbol, if defined, indicates that the gethostent_r routine
     *	is available to gethostent re-entrantly.
     */
    /* GETHOSTENT_R_PROTO:
     *	This symbol encodes the prototype of gethostent_r.
     *	It is zero if d_gethostent_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostent_r
     *	is defined.
     */
    #$d_gethostent_r HAS_GETHOSTENT_R	/**/
    #define GETHOSTENT_R_PROTO $gethostent_r_proto	/**/
    
    /* HAS_GETLOGIN_R:
     *	This symbol, if defined, indicates that the getlogin_r routine
     *	is available to getlogin re-entrantly.
     */
    /* GETLOGIN_R_PROTO:
     *	This symbol encodes the prototype of getlogin_r.
     *	It is zero if d_getlogin_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getlogin_r
     *	is defined.
     */
    #$d_getlogin_r HAS_GETLOGIN_R	/**/
    #define GETLOGIN_R_PROTO $getlogin_r_proto	/**/
    
    /* HAS_GETNETBYADDR_R:
     *	This symbol, if defined, indicates that the getnetbyaddr_r routine
     *	is available to getnetbyaddr re-entrantly.
     */
    /* GETNETBYADDR_R_PROTO:
     *	This symbol encodes the prototype of getnetbyaddr_r.
     *	It is zero if d_getnetbyaddr_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyaddr_r
     *	is defined.
     */
    #$d_getnetbyaddr_r HAS_GETNETBYADDR_R	/**/
    #define GETNETBYADDR_R_PROTO $getnetbyaddr_r_proto	/**/
    
    /* HAS_GETNETBYNAME_R:
     *	This symbol, if defined, indicates that the getnetbyname_r routine
     *	is available to getnetbyname re-entrantly.
     */
    /* GETNETBYNAME_R_PROTO:
     *	This symbol encodes the prototype of getnetbyname_r.
     *	It is zero if d_getnetbyname_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyname_r
     *	is defined.
     */
    #$d_getnetbyname_r HAS_GETNETBYNAME_R	/**/
    #define GETNETBYNAME_R_PROTO $getnetbyname_r_proto	/**/
    
    /* HAS_GETNETENT_R:
     *	This symbol, if defined, indicates that the getnetent_r routine
     *	is available to getnetent re-entrantly.
     */
    /* GETNETENT_R_PROTO:
     *	This symbol encodes the prototype of getnetent_r.
     *	It is zero if d_getnetent_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetent_r
     *	is defined.
     */
    #$d_getnetent_r HAS_GETNETENT_R	/**/
    #define GETNETENT_R_PROTO $getnetent_r_proto	/**/
    
    /* HAS_GETPROTOBYNAME_R:
     *	This symbol, if defined, indicates that the getprotobyname_r routine
     *	is available to getprotobyname re-entrantly.
     */
    /* GETPROTOBYNAME_R_PROTO:
     *	This symbol encodes the prototype of getprotobyname_r.
     *	It is zero if d_getprotobyname_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobyname_r
     *	is defined.
     */
    #$d_getprotobyname_r HAS_GETPROTOBYNAME_R	/**/
    #define GETPROTOBYNAME_R_PROTO $getprotobyname_r_proto	/**/
    
    /* HAS_GETPROTOBYNUMBER_R:
     *	This symbol, if defined, indicates that the getprotobynumber_r routine
     *	is available to getprotobynumber re-entrantly.
     */
    /* GETPROTOBYNUMBER_R_PROTO:
     *	This symbol encodes the prototype of getprotobynumber_r.
     *	It is zero if d_getprotobynumber_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobynumber_r
     *	is defined.
     */
    #$d_getprotobynumber_r HAS_GETPROTOBYNUMBER_R	/**/
    #define GETPROTOBYNUMBER_R_PROTO $getprotobynumber_r_proto	/**/
    
    /* HAS_GETPROTOENT_R:
     *	This symbol, if defined, indicates that the getprotoent_r routine
     *	is available to getprotoent re-entrantly.
     */
    /* GETPROTOENT_R_PROTO:
     *	This symbol encodes the prototype of getprotoent_r.
     *	It is zero if d_getprotoent_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotoent_r
     *	is defined.
     */
    #$d_getprotoent_r HAS_GETPROTOENT_R	/**/
    #define GETPROTOENT_R_PROTO $getprotoent_r_proto	/**/
    
    /* HAS_GETPWENT_R:
     *	This symbol, if defined, indicates that the getpwent_r routine
     *	is available to getpwent re-entrantly.
     */
    /* GETPWENT_R_PROTO:
     *	This symbol encodes the prototype of getpwent_r.
     *	It is zero if d_getpwent_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwent_r
     *	is defined.
     */
    #$d_getpwent_r HAS_GETPWENT_R	/**/
    #define GETPWENT_R_PROTO $getpwent_r_proto	/**/
    
    /* HAS_GETPWNAM_R:
     *	This symbol, if defined, indicates that the getpwnam_r routine
     *	is available to getpwnam re-entrantly.
     */
    /* GETPWNAM_R_PROTO:
     *	This symbol encodes the prototype of getpwnam_r.
     *	It is zero if d_getpwnam_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwnam_r
     *	is defined.
     */
    #$d_getpwnam_r HAS_GETPWNAM_R	/**/
    #define GETPWNAM_R_PROTO $getpwnam_r_proto	/**/
    
    /* HAS_GETPWUID_R:
     *	This symbol, if defined, indicates that the getpwuid_r routine
     *	is available to getpwuid re-entrantly.
     */
    /* GETPWUID_R_PROTO:
     *	This symbol encodes the prototype of getpwuid_r.
     *	It is zero if d_getpwuid_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwuid_r
     *	is defined.
     */
    #$d_getpwuid_r HAS_GETPWUID_R	/**/
    #define GETPWUID_R_PROTO $getpwuid_r_proto	/**/
    
    /* HAS_GETSERVBYNAME_R:
     *	This symbol, if defined, indicates that the getservbyname_r routine
     *	is available to getservbyname re-entrantly.
     */
    /* GETSERVBYNAME_R_PROTO:
     *	This symbol encodes the prototype of getservbyname_r.
     *	It is zero if d_getservbyname_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyname_r
     *	is defined.
     */
    #$d_getservbyname_r HAS_GETSERVBYNAME_R	/**/
    #define GETSERVBYNAME_R_PROTO $getservbyname_r_proto	/**/
    
    /* HAS_GETSERVBYPORT_R:
     *	This symbol, if defined, indicates that the getservbyport_r routine
     *	is available to getservbyport re-entrantly.
     */
    /* GETSERVBYPORT_R_PROTO:
     *	This symbol encodes the prototype of getservbyport_r.
     *	It is zero if d_getservbyport_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyport_r
     *	is defined.
     */
    #$d_getservbyport_r HAS_GETSERVBYPORT_R	/**/
    #define GETSERVBYPORT_R_PROTO $getservbyport_r_proto	/**/
    
    /* HAS_GETSERVENT_R:
     *	This symbol, if defined, indicates that the getservent_r routine
     *	is available to getservent re-entrantly.
     */
    /* GETSERVENT_R_PROTO:
     *	This symbol encodes the prototype of getservent_r.
     *	It is zero if d_getservent_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservent_r
     *	is defined.
     */
    #$d_getservent_r HAS_GETSERVENT_R	/**/
    #define GETSERVENT_R_PROTO $getservent_r_proto	/**/
    
    /* HAS_GETSPNAM_R:
     *	This symbol, if defined, indicates that the getspnam_r routine
     *	is available to getspnam re-entrantly.
     */
    /* GETSPNAM_R_PROTO:
     *	This symbol encodes the prototype of getspnam_r.
     *	It is zero if d_getspnam_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_getspnam_r
     *	is defined.
     */
    #$d_getspnam_r HAS_GETSPNAM_R	/**/
    #define GETSPNAM_R_PROTO $getspnam_r_proto	/**/
    
    /* HAS_GMTIME_R:
     *	This symbol, if defined, indicates that the gmtime_r routine
     *	is available to gmtime re-entrantly.
     */
    /* GMTIME_R_PROTO:
     *	This symbol encodes the prototype of gmtime_r.
     *	It is zero if d_gmtime_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_gmtime_r
     *	is defined.
     */
    #$d_gmtime_r HAS_GMTIME_R	/**/
    #define GMTIME_R_PROTO $gmtime_r_proto	/**/
    
    /* HAS_LOCALECONV_L:
     *	This symbol, if defined, indicates that the localeconv_l routine is
     *	available to query certain information about a locale.
     */
    #$d_localeconv_l HAS_LOCALECONV_L		/**/
    
    /* HAS_LOCALTIME_R:
     *	This symbol, if defined, indicates that the localtime_r routine
     *	is available to localtime re-entrantly.
     */
    /* LOCALTIME_R_NEEDS_TZSET:
     *	Many libc's localtime_r implementations do not call tzset,
     *	making them differ from localtime(), and making timezone
     *	changes using \$ENV{TZ} without explicitly calling tzset
     *	impossible. This symbol makes us call tzset before localtime_r
     */
    #$d_localtime_r_needs_tzset LOCALTIME_R_NEEDS_TZSET /**/
    #ifdef LOCALTIME_R_NEEDS_TZSET
    #define L_R_TZSET tzset(),
    #else
    #define L_R_TZSET
    #endif
    
    /* L_R_TZSET:
     *	If localtime_r() needs tzset, it is defined in this define
     */
    /* LOCALTIME_R_PROTO:
     *	This symbol encodes the prototype of localtime_r.
     *	It is zero if d_localtime_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_localtime_r
     *	is defined.
     */
    #$d_localtime_r HAS_LOCALTIME_R	/**/
    #define LOCALTIME_R_PROTO $localtime_r_proto	/**/
    
    /* HAS_MBRLEN:
     *	This symbol, if defined, indicates that the mbrlen routine is
     *	available to get the length of multi-byte character strings.
     */
    #$d_mbrlen HAS_MBRLEN	/**/
    
    /* HAS_MBRTOWC:
     *	This symbol, if defined, indicates that the mbrtowc routine is
     *	available to convert a multi-byte character into a wide character.
     */
    #$d_mbrtowc HAS_MBRTOWC	/**/
    
    /* HAS_NL_LANGINFO_L:
     *	This symbol, when defined, indicates presence of the nl_langinfo_l()
     *	function
     */
    /* HAS_THREAD_SAFE_NL_LANGINFO_L:
     *	This symbol, when defined, indicates presence of the nl_langinfo_l()
     *	function, and that it is thread-safe.
     */
    #$d_nl_langinfo_l HAS_NL_LANGINFO_L	/**/
    #$d_thread_safe_nl_langinfo_l HAS_THREAD_SAFE_NL_LANGINFO_L	/**/
    
    /* OLD_PTHREAD_CREATE_JOINABLE:
     *	This symbol, if defined, indicates how to create pthread
     *	in joinable (aka undetached) state.  NOTE: not defined
     *	if pthread.h already has defined PTHREAD_CREATE_JOINABLE
     *	(the new version of the constant).
     *	If defined, known values are PTHREAD_CREATE_UNDETACHED
     *	and __UNDETACHED.
     */
    #$d_old_pthread_create_joinable OLD_PTHREAD_CREATE_JOINABLE $old_pthread_create_joinable /**/
    
    /* HAS_PTHREAD_ATFORK:
     *	This symbol, if defined, indicates that the pthread_atfork routine
     *	is available to setup fork handlers.
     */
    #$d_pthread_atfork HAS_PTHREAD_ATFORK		/**/
    
    /* HAS_PTHREAD_YIELD:
     *	This symbol, if defined, indicates that the pthread_yield
     *	routine is available to yield the execution of the current
     *	thread.	 sched_yield is preferable to pthread_yield.
     */
    /* SCHED_YIELD:
     *	This symbol defines the way to yield the execution of
     *	the current thread.  Known ways are sched_yield,
     *	pthread_yield, and pthread_yield with NULL.
     */
    /* HAS_SCHED_YIELD:
     *	This symbol, if defined, indicates that the sched_yield
     *	routine is available to yield the execution of the current
     *	thread.	 sched_yield is preferable to pthread_yield.
     */
    #$d_pthread_yield HAS_PTHREAD_YIELD	/**/
    #define SCHED_YIELD	$sched_yield	/**/
    #$d_sched_yield HAS_SCHED_YIELD	/**/
    
    /* HAS_RANDOM_R:
     *	This symbol, if defined, indicates that the random_r routine
     *	is available to random re-entrantly.
     */
    /* RANDOM_R_PROTO:
     *	This symbol encodes the prototype of random_r.
     *	It is zero if d_random_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_random_r
     *	is defined.
     */
    #$d_random_r HAS_RANDOM_R	/**/
    #define RANDOM_R_PROTO $random_r_proto	/**/
    
    /* HAS_READDIR64_R:
     *	This symbol, if defined, indicates that the readdir64_r routine
     *	is available to readdir64 re-entrantly.
     */
    /* READDIR64_R_PROTO:
     *	This symbol encodes the prototype of readdir64_r.
     *	It is zero if d_readdir64_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir64_r
     *	is defined.
     */
    #$d_readdir64_r HAS_READDIR64_R	/**/
    #define READDIR64_R_PROTO $readdir64_r_proto	/**/
    
    /* HAS_READDIR_R:
     *	This symbol, if defined, indicates that the readdir_r routine
     *	is available to readdir re-entrantly.
     */
    /* READDIR_R_PROTO:
     *	This symbol encodes the prototype of readdir_r.
     *	It is zero if d_readdir_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir_r
     *	is defined.
     */
    #$d_readdir_r HAS_READDIR_R	/**/
    #define READDIR_R_PROTO $readdir_r_proto	/**/
    
    /* HAS_SETGRENT_R:
     *	This symbol, if defined, indicates that the setgrent_r routine
     *	is available to setgrent re-entrantly.
     */
    /* SETGRENT_R_PROTO:
     *	This symbol encodes the prototype of setgrent_r.
     *	It is zero if d_setgrent_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_setgrent_r
     *	is defined.
     */
    #$d_setgrent_r HAS_SETGRENT_R	/**/
    #define SETGRENT_R_PROTO $setgrent_r_proto	/**/
    
    /* HAS_SETHOSTENT_R:
     *	This symbol, if defined, indicates that the sethostent_r routine
     *	is available to sethostent re-entrantly.
     */
    /* SETHOSTENT_R_PROTO:
     *	This symbol encodes the prototype of sethostent_r.
     *	It is zero if d_sethostent_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_sethostent_r
     *	is defined.
     */
    #$d_sethostent_r HAS_SETHOSTENT_R	/**/
    #define SETHOSTENT_R_PROTO $sethostent_r_proto	/**/
    
    /* HAS_SETLOCALE_R:
     *	This symbol, if defined, indicates that the setlocale_r routine
     *	is available to setlocale re-entrantly.
     */
    /* SETLOCALE_R_PROTO:
     *	This symbol encodes the prototype of setlocale_r.
     *	It is zero if d_setlocale_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_setlocale_r
     *	is defined.
     */
    #$d_setlocale_r HAS_SETLOCALE_R	/**/
    #define SETLOCALE_R_PROTO $setlocale_r_proto	/**/
    
    /* HAS_SETNETENT_R:
     *	This symbol, if defined, indicates that the setnetent_r routine
     *	is available to setnetent re-entrantly.
     */
    /* SETNETENT_R_PROTO:
     *	This symbol encodes the prototype of setnetent_r.
     *	It is zero if d_setnetent_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_setnetent_r
     *	is defined.
     */
    #$d_setnetent_r HAS_SETNETENT_R	/**/
    #define SETNETENT_R_PROTO $setnetent_r_proto	/**/
    
    /* HAS_SETPROTOENT_R:
     *	This symbol, if defined, indicates that the setprotoent_r routine
     *	is available to setprotoent re-entrantly.
     */
    /* SETPROTOENT_R_PROTO:
     *	This symbol encodes the prototype of setprotoent_r.
     *	It is zero if d_setprotoent_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_setprotoent_r
     *	is defined.
     */
    #$d_setprotoent_r HAS_SETPROTOENT_R	/**/
    #define SETPROTOENT_R_PROTO $setprotoent_r_proto	/**/
    
    /* HAS_SETPWENT_R:
     *	This symbol, if defined, indicates that the setpwent_r routine
     *	is available to setpwent re-entrantly.
     */
    /* SETPWENT_R_PROTO:
     *	This symbol encodes the prototype of setpwent_r.
     *	It is zero if d_setpwent_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_setpwent_r
     *	is defined.
     */
    #$d_setpwent_r HAS_SETPWENT_R	/**/
    #define SETPWENT_R_PROTO $setpwent_r_proto	/**/
    
    /* HAS_SETSERVENT_R:
     *	This symbol, if defined, indicates that the setservent_r routine
     *	is available to setservent re-entrantly.
     */
    /* SETSERVENT_R_PROTO:
     *	This symbol encodes the prototype of setservent_r.
     *	It is zero if d_setservent_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_setservent_r
     *	is defined.
     */
    #$d_setservent_r HAS_SETSERVENT_R	/**/
    #define SETSERVENT_R_PROTO $setservent_r_proto	/**/
    
    /* HAS_SRAND48_R:
     *	This symbol, if defined, indicates that the srand48_r routine
     *	is available to srand48 re-entrantly.
     */
    /* SRAND48_R_PROTO:
     *	This symbol encodes the prototype of srand48_r.
     *	It is zero if d_srand48_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_srand48_r
     *	is defined.
     */
    #$d_srand48_r HAS_SRAND48_R	/**/
    #define SRAND48_R_PROTO $srand48_r_proto	/**/
    
    /* HAS_SRANDOM_R:
     *	This symbol, if defined, indicates that the srandom_r routine
     *	is available to srandom re-entrantly.
     */
    /* SRANDOM_R_PROTO:
     *	This symbol encodes the prototype of srandom_r.
     *	It is zero if d_srandom_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_srandom_r
     *	is defined.
     */
    #$d_srandom_r HAS_SRANDOM_R	/**/
    #define SRANDOM_R_PROTO $srandom_r_proto	/**/
    
    /* HAS_STRERROR_R:
     *	This symbol, if defined, indicates that the strerror_r routine
     *	is available to strerror re-entrantly.
     */
    /* STRERROR_R_PROTO:
     *	This symbol encodes the prototype of strerror_r.
     *	It is zero if d_strerror_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_strerror_r
     *	is defined.
     */
    #$d_strerror_r HAS_STRERROR_R	/**/
    #define STRERROR_R_PROTO $strerror_r_proto	/**/
    
    /* HAS_STRTOD_L:
     *	This symbol, if defined, indicates that the strtod_l routine is
     *	available to convert strings to long doubles.
     */
    #$d_strtod_l HAS_STRTOD_L		/**/
    
    /* HAS_STRTOLD_L:
     *	This symbol, if defined, indicates that the strtold_l routine is
     *	available to convert strings to long doubles.
     */
    #$d_strtold_l HAS_STRTOLD_L		/**/
    
    /* PERL_THREAD_LOCAL:
     *	This symbol, if defined, gives a linkage specification for thread-local
     *	storage. For example, for a C11 compiler this will be _Thread_local.
     *	Beware, some compilers are sensitive to the C language standard they are
     *	told to parse. For example, suncc defaults to C11, so our probe will
     *	report that _Thread_local can be used. However, if the -std=c99 is later
     *	added to the compiler flags, then _Thread_local will become a syntax
     *	error. Hence it is important for these flags to be consistent between
     *	probing and use.
     */
    #$d_thread_local PERL_THREAD_LOCAL $perl_thread_local	/**/
    
    /* HAS_TMPNAM_R:
     *	This symbol, if defined, indicates that the tmpnam_r routine
     *	is available to tmpnam re-entrantly.
     */
    /* TMPNAM_R_PROTO:
     *	This symbol encodes the prototype of tmpnam_r.
     *	It is zero if d_tmpnam_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_tmpnam_r
     *	is defined.
     */
    #$d_tmpnam_r HAS_TMPNAM_R	/**/
    #define TMPNAM_R_PROTO $tmpnam_r_proto	/**/
    
    /* HAS_TTYNAME_R:
     *	This symbol, if defined, indicates that the ttyname_r routine
     *	is available to ttyname re-entrantly.
     */
    /* TTYNAME_R_PROTO:
     *	This symbol encodes the prototype of ttyname_r.
     *	It is zero if d_ttyname_r is undef, and one of the
     *	REENTRANT_PROTO_T_ABC macros of reentr.h if d_ttyname_r
     *	is defined.
     */
    #$d_ttyname_r HAS_TTYNAME_R	/**/
    #define TTYNAME_R_PROTO $ttyname_r_proto	/**/
    
    /* HAS_WCRTOMB:
     *	This symbol, if defined, indicates that the wcrtomb routine is
     *	available to convert a wide character into a multi-byte character.
     */
    #$d_wcrtomb HAS_WCRTOMB	/**/
    
    /* I_MACH_CTHREADS:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <mach/cthreads.h>.
     */
    #$i_machcthr   I_MACH_CTHREADS	/**/
    
    /* I_PTHREAD:
     *	This symbol, if defined, indicates to the C program that it should
     *	include <pthread.h>.
     */
    #$i_pthread   I_PTHREAD	/**/
    
    /* USE_ITHREADS:
     *	This symbol, if defined, indicates that Perl should be built to
     *	use the interpreter-based threading implementation.
     */
    /* USE_THREADS:
     *	This symbol, if defined, indicates that Perl should
     *	be built to use threads.  At present, it is a synonym for
     *	and USE_ITHREADS, but eventually the source ought to be
     *	changed to use this to mean _any_ threading implementation.
     */
    /* OLD_PTHREADS_API:
     *	This symbol, if defined, indicates that Perl should
     *	be built to use the old draft POSIX threads API.
     */
    /* USE_REENTRANT_API:
     *	This symbol, if defined, indicates that Perl should
     *	try to use the various _r versions of library functions.
     *	This is extremely experimental.
     */
    #$useithreads	USE_ITHREADS		/**/
    #$usethreads		USE_THREADS		/**/
    #$d_oldpthreads	OLD_PTHREADS_API		/**/
    #$usereentrant	USE_REENTRANT_API	/**/
    
    /* HAS_TIME:
     *	This symbol, if defined, indicates that the time() routine exists.
     */
    /* Time_t:
     *	This symbol holds the type returned by time(). It can be long,
     *	or time_t on BSD sites (in which case <sys/types.h> should be
     *	included).
     */
    #$d_time HAS_TIME		/**/
    #define Time_t $timetype		/* Time type */
    
    /* HAS_TIMES:
     *	This symbol, if defined, indicates that the times() routine exists.
     *	Note that this became obsolete on some systems (SUNOS), which now
     *	use getrusage(). It may be necessary to include <sys/times.h>.
     */
    #$d_times HAS_TIMES		/**/
    
    /* Fpos_t:
     *	This symbol holds the type used to declare file positions in libc.
     *	It can be fpos_t, long, uint, etc... It may be necessary to include
     *	<sys/types.h> to get any typedef'ed information.
     */
    #define Fpos_t $fpostype		/* File position type */
    
    /* Gid_t_f:
     *	This symbol defines the format string used for printing a Gid_t.
     */
    #define	Gid_t_f		$gidformat		/**/
    
    /* Gid_t_sign:
     *	This symbol holds the signedness of a Gid_t.
     *	1 for unsigned, -1 for signed.
     */
    #define Gid_t_sign	$gidsign		/* GID sign */
    
    /* Gid_t_size:
     *	This symbol holds the size of a Gid_t in bytes.
     */
    #define Gid_t_size $gidsize		/* GID size */
    
    /* Gid_t:
     *	This symbol holds the return type of getgid() and the type of
     *	argument to setrgid() and related functions.  Typically,
     *	it is the type of group ids in the kernel. It can be int, ushort,
     *	gid_t, etc... It may be necessary to include <sys/types.h> to get
     *	any typedef'ed information.
     */
    #define Gid_t $gidtype		/* Type for getgid(), etc... */
    
    /* Off_t:
     *	This symbol holds the type used to declare offsets in the kernel.
     *	It can be int, long, off_t, etc... It may be necessary to include
     *	<sys/types.h> to get any typedef'ed information.
     */
    /* LSEEKSIZE:
     *	This symbol holds the number of bytes used by the Off_t.
     */
    /* Off_t_size:
     *	This symbol holds the number of bytes used by the Off_t.
     */
    #define Off_t $lseektype		/* <offset> type */
    #define LSEEKSIZE $lseeksize		/* <offset> size */
    #define Off_t_size $lseeksize	/* <offset> size */
    
    /* Mode_t:
     *	This symbol holds the type used to declare file modes
     *	for systems calls.  It is usually mode_t, but may be
     *	int or unsigned short.  It may be necessary to include <sys/types.h>
     *	to get any typedef'ed information.
     */
    #define Mode_t $modetype	 /* file mode parameter for system calls */
    
    /* Pid_t:
     *	This symbol holds the type used to declare process ids in the kernel.
     *	It can be int, uint, pid_t, etc... It may be necessary to include
     *	<sys/types.h> to get any typedef'ed information.
     */
    #define Pid_t $pidtype		/* PID type */
    
    /* Size_t_size:
     *	This symbol holds the size of a Size_t in bytes.
     */
    #define Size_t_size $sizesize		/**/
    
    /* Size_t:
     *	This symbol holds the type used to declare length parameters
     *	for string functions.  It is usually size_t, but may be
     *	unsigned long, int, etc.  It may be necessary to include
     *	<sys/types.h> to get any typedef'ed information.
     */
    #define Size_t $sizetype	 /* length parameter for string functions */
    
    /* Uid_t_f:
     *	This symbol defines the format string used for printing a Uid_t.
     */
    #define	Uid_t_f		$uidformat		/**/
    
    /* Uid_t_sign:
     *	This symbol holds the signedness of a Uid_t.
     *	1 for unsigned, -1 for signed.
     */
    #define Uid_t_sign	$uidsign		/* UID sign */
    
    /* Uid_t_size:
     *	This symbol holds the size of a Uid_t in bytes.
     */
    #define Uid_t_size $uidsize		/* UID size */
    
    /* Uid_t:
     *	This symbol holds the type used to declare user ids in the kernel.
     *	It can be int, ushort, uid_t, etc... It may be necessary to include
     *	<sys/types.h> to get any typedef'ed information.
     */
    #define Uid_t $uidtype		/* UID type */
    
    #endif
    !GROK!THIS!
    ;;
    esac