[project @ 2003-05-27 14:02:04 by simonmar]

Enable large-file support using AC_SYS_LARGEFILE.

HEADS UP: autoconf 2.5 is now needed to process configure.in.  I
figured this was preferable to copying the AC_SYS_LARGEFILE macro from
the autoconf sources and trying to make it work with autoconf 2.13.

configure.in

@@ -721,6 +721,10 @@ dnl ### checking the state of the local header files and syscalls ###
 dnl ** check for full ANSI header (.h) files
 AC_HEADER_STDC
 
+dnl ** Enable large file support.  NB. do this before testing the type of
+dnl    off_t, because it will affect the result of that test.
+AC_SYS_LARGEFILE
+
 dnl ** check for specific header (.h) files that we are interested in
 AC_CHECK_HEADERS(Files.h arpa/inet.h assert.h console.h ctype.h dirent.h errno.h fcntl.h float.h ftw.h grp.h ieee754.h inttypes.h limits.h malloc.h memory.h nlist.h pascal.h pwd.h sgtty.h siginfo.h signal.h stat.h stdint.h stdlib.h stddef.h stdarg.h string.h sys/fault.h sys/file.h sys/ioctl.h sys/limits.h sys/mman.h sys/param.h sys/procfs.h sys/resource.h sys/signal.h sys/socket.h netdb.h netinet/in.h netinet/tcp.h sys/stat.h sys/syscall.h sys/time.h sys/timeb.h sys/timers.h sys/times.h sys/types.h sys/un.h sys/utsname.h sys/vadvise.h sys/wait.h termio.h termios.h time.h types.h unistd.h utime.h values.h vfork.h bfd.h winsock.h pthread.h sys/uio.h)
 AC_CHECK_HEADER(unistd.h,[AC_CHECK_FUNCS(lchown)])