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diff --git a/m4/ls-mntd-fs.m4 b/m4/ls-mntd-fs.m4
--- a/m4/ls-mntd-fs.m4
+++ /dev/null
@@ -1,306 +0,0 @@
-#serial 21
-# How to list mounted file systems.
-
-# Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006 Free Software
-# Foundation, Inc.
-#
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-dnl From Jim Meyering.
-dnl
-dnl This is not pretty. I've just taken the autoconf code and wrapped
-dnl it in an AC_DEFUN and made some other fixes.
-dnl
-
-# Replace Autoconf's AC_FUNC_GETMNTENT to work around a bug in Autoconf
-# through Autoconf 2.59. We can remove this once we assume Autoconf 2.60
-# or later.
-AC_DEFUN([AC_FUNC_GETMNTENT],
-[# getmntent is in the standard C library on UNICOS, in -lsun on Irix 4,
-# -lseq on Dynix/PTX, -lgen on Unixware.
-AC_SEARCH_LIBS(getmntent, [sun seq gen])
-AC_CHECK_FUNCS(getmntent)
-])
-
-# gl_LIST_MOUNTED_FILE_SYSTEMS([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
-AC_DEFUN([gl_LIST_MOUNTED_FILE_SYSTEMS],
- [
-AC_CHECK_FUNCS(listmntent getmntinfo)
-AC_CHECK_HEADERS_ONCE(sys/param.h)
-
-# We must include grp.h before ucred.h on OSF V4.0, since ucred.h uses
-# NGROUPS (as the array dimension for a struct member) without a definition.
-AC_CHECK_HEADERS(sys/ucred.h, [], [], [#include <grp.h>])
-
-AC_CHECK_HEADERS(sys/mount.h, [], [],
- [AC_INCLUDES_DEFAULT
- [#if HAVE_SYS_PARAM_H
- #include <sys/param.h>
- #endif]])
-
-AC_CHECK_HEADERS(mntent.h sys/fs_types.h)
- getfsstat_includes="\
-$ac_includes_default
-#if HAVE_SYS_PARAM_H
-# include <sys/param.h> /* needed by powerpc-apple-darwin1.3.7 */
-#endif
-#if HAVE_SYS_UCRED_H
-# include <grp.h> /* needed for definition of NGROUPS */
-# include <sys/ucred.h> /* needed by powerpc-apple-darwin1.3.7 */
-#endif
-#if HAVE_SYS_MOUNT_H
-# include <sys/mount.h>
-#endif
-#if HAVE_SYS_FS_TYPES_H
-# include <sys/fs_types.h> /* needed by powerpc-apple-darwin1.3.7 */
-#endif
-"
-AC_CHECK_MEMBERS([struct fsstat.f_fstypename],,,[$getfsstat_includes])
-
-# Determine how to get the list of mounted file systems.
-ac_list_mounted_fs=
-
-# If the getmntent function is available but not in the standard library,
-# make sure LIBS contains the appropriate -l option.
-AC_FUNC_GETMNTENT
-
-# This test must precede the ones for getmntent because Unicos-9 is
-# reported to have the getmntent function, but its support is incompatible
-# with other getmntent implementations.
-
-# NOTE: Normally, I wouldn't use a check for system type as I've done for
-# `CRAY' below since that goes against the whole autoconf philosophy. But
-# I think there is too great a chance that some non-Cray system has a
-# function named listmntent to risk the false positive.
-
-if test -z "$ac_list_mounted_fs"; then
- # Cray UNICOS 9
- AC_MSG_CHECKING([for listmntent of Cray/Unicos-9])
- AC_CACHE_VAL(fu_cv_sys_mounted_cray_listmntent,
- [fu_cv_sys_mounted_cray_listmntent=no
- AC_EGREP_CPP(yes,
- [#ifdef _CRAY
-yes
-#endif
- ], [test $ac_cv_func_listmntent = yes \
- && fu_cv_sys_mounted_cray_listmntent=yes]
- )
- ]
- )
- AC_MSG_RESULT($fu_cv_sys_mounted_cray_listmntent)
- if test $fu_cv_sys_mounted_cray_listmntent = yes; then
- ac_list_mounted_fs=found
- AC_DEFINE(MOUNTED_LISTMNTENT, 1,
- [Define if there is a function named listmntent that can be used to
- list all mounted file systems. (UNICOS)])
- fi
-fi
-
-if test -z "$ac_list_mounted_fs"; then
- # AIX.
- AC_MSG_CHECKING([for mntctl function and struct vmount])
- AC_CACHE_VAL(fu_cv_sys_mounted_vmount,
- [AC_TRY_CPP([#include <fshelp.h>],
- fu_cv_sys_mounted_vmount=yes,
- fu_cv_sys_mounted_vmount=no)])
- AC_MSG_RESULT($fu_cv_sys_mounted_vmount)
- if test $fu_cv_sys_mounted_vmount = yes; then
- ac_list_mounted_fs=found
- AC_DEFINE(MOUNTED_VMOUNT, 1,
- [Define if there is a function named mntctl that can be used to read
- the list of mounted file systems, and there is a system header file
- that declares `struct vmount.' (AIX)])
- fi
-fi
-
-if test $ac_cv_func_getmntent = yes; then
-
- # This system has the getmntent function.
- # Determine whether it's the one-argument variant or the two-argument one.
-
- if test -z "$ac_list_mounted_fs"; then
- # 4.3BSD, SunOS, HP-UX, Dynix, Irix
- AC_MSG_CHECKING([for one-argument getmntent function])
- AC_CACHE_VAL(fu_cv_sys_mounted_getmntent1,
- [AC_TRY_COMPILE([
-/* SunOS 4.1.x /usr/include/mntent.h needs this for FILE */
-#include <stdio.h>
-
-#include <mntent.h>
-#if !defined MOUNTED
-# if defined _PATH_MOUNTED /* GNU libc */
-# define MOUNTED _PATH_MOUNTED
-# endif
-# if defined MNT_MNTTAB /* HP-UX. */
-# define MOUNTED MNT_MNTTAB
-# endif
-# if defined MNTTABNAME /* Dynix. */
-# define MOUNTED MNTTABNAME
-# endif
-#endif
-],
- [ struct mntent *mnt = 0; char *table = MOUNTED; ],
- fu_cv_sys_mounted_getmntent1=yes,
- fu_cv_sys_mounted_getmntent1=no)])
- AC_MSG_RESULT($fu_cv_sys_mounted_getmntent1)
- if test $fu_cv_sys_mounted_getmntent1 = yes; then
- ac_list_mounted_fs=found
- AC_DEFINE(MOUNTED_GETMNTENT1, 1,
- [Define if there is a function named getmntent for reading the list
- of mounted file systems, and that function takes a single argument.
- (4.3BSD, SunOS, HP-UX, Dynix, Irix)])
- fi
- fi
-
- if test -z "$ac_list_mounted_fs"; then
- # SVR4
- AC_MSG_CHECKING([for two-argument getmntent function])
- AC_CACHE_VAL(fu_cv_sys_mounted_getmntent2,
- [AC_EGREP_HEADER(getmntent, sys/mnttab.h,
- fu_cv_sys_mounted_getmntent2=yes,
- fu_cv_sys_mounted_getmntent2=no)])
- AC_MSG_RESULT($fu_cv_sys_mounted_getmntent2)
- if test $fu_cv_sys_mounted_getmntent2 = yes; then
- ac_list_mounted_fs=found
- AC_DEFINE(MOUNTED_GETMNTENT2, 1,
- [Define if there is a function named getmntent for reading the list of
- mounted file systems, and that function takes two arguments. (SVR4)])
- fi
- fi
-
-fi
-
-if test -z "$ac_list_mounted_fs"; then
- # DEC Alpha running OSF/1, and Apple Darwin 1.3.
- # powerpc-apple-darwin1.3.7 needs sys/param.h sys/ucred.h sys/fs_types.h
-
- AC_MSG_CHECKING([for getfsstat function])
- AC_CACHE_VAL(fu_cv_sys_mounted_getfsstat,
- [AC_TRY_LINK([
-#include <sys/types.h>
-#if HAVE_STRUCT_FSSTAT_F_FSTYPENAME
-# define FS_TYPE(Ent) ((Ent).f_fstypename)
-#else
-# define FS_TYPE(Ent) mnt_names[(Ent).f_type]
-#endif
-]$getfsstat_includes
-,
- [struct statfs *stats;
- int numsys = getfsstat ((struct statfs *)0, 0L, MNT_WAIT);
- char *t = FS_TYPE (*stats); ],
- fu_cv_sys_mounted_getfsstat=yes,
- fu_cv_sys_mounted_getfsstat=no)])
- AC_MSG_RESULT($fu_cv_sys_mounted_getfsstat)
- if test $fu_cv_sys_mounted_getfsstat = yes; then
- ac_list_mounted_fs=found
- AC_DEFINE(MOUNTED_GETFSSTAT, 1,
- [Define if there is a function named getfsstat for reading the
- list of mounted file systems. (DEC Alpha running OSF/1)])
- fi
-fi
-
-if test -z "$ac_list_mounted_fs"; then
- # SVR3
- AC_MSG_CHECKING([for FIXME existence of three headers])
- AC_CACHE_VAL(fu_cv_sys_mounted_fread_fstyp,
- [AC_TRY_CPP([
-#include <sys/statfs.h>
-#include <sys/fstyp.h>
-#include <mnttab.h>],
- fu_cv_sys_mounted_fread_fstyp=yes,
- fu_cv_sys_mounted_fread_fstyp=no)])
- AC_MSG_RESULT($fu_cv_sys_mounted_fread_fstyp)
- if test $fu_cv_sys_mounted_fread_fstyp = yes; then
- ac_list_mounted_fs=found
- AC_DEFINE(MOUNTED_FREAD_FSTYP, 1,
- [Define if (like SVR2) there is no specific function for reading the
- list of mounted file systems, and your system has these header files:
- <sys/fstyp.h> and <sys/statfs.h>. (SVR3)])
- fi
-fi
-
-if test -z "$ac_list_mounted_fs"; then
- # 4.4BSD and DEC OSF/1.
- AC_MSG_CHECKING([for getmntinfo function])
- AC_CACHE_VAL(fu_cv_sys_mounted_getmntinfo,
- [
- test "$ac_cv_func_getmntinfo" = yes \
- && fu_cv_sys_mounted_getmntinfo=yes \
- || fu_cv_sys_mounted_getmntinfo=no
- ])
- AC_MSG_RESULT($fu_cv_sys_mounted_getmntinfo)
- if test $fu_cv_sys_mounted_getmntinfo = yes; then
- ac_list_mounted_fs=found
- AC_DEFINE(MOUNTED_GETMNTINFO, 1,
- [Define if there is a function named getmntinfo for reading the
- list of mounted file systems. (4.4BSD, Darwin)])
- fi
-fi
-
-if test -z "$ac_list_mounted_fs"; then
- # Ultrix
- AC_MSG_CHECKING([for getmnt function])
- AC_CACHE_VAL(fu_cv_sys_mounted_getmnt,
- [AC_TRY_CPP([
-#include <sys/fs_types.h>
-#include <sys/mount.h>],
- fu_cv_sys_mounted_getmnt=yes,
- fu_cv_sys_mounted_getmnt=no)])
- AC_MSG_RESULT($fu_cv_sys_mounted_getmnt)
- if test $fu_cv_sys_mounted_getmnt = yes; then
- ac_list_mounted_fs=found
- AC_DEFINE(MOUNTED_GETMNT, 1,
- [Define if there is a function named getmnt for reading the list of
- mounted file systems. (Ultrix)])
- fi
-fi
-
-if test -z "$ac_list_mounted_fs"; then
- # BeOS
- AC_CHECK_FUNCS(next_dev fs_stat_dev)
- AC_CHECK_HEADERS(fs_info.h)
- AC_MSG_CHECKING([for BEOS mounted file system support functions])
- if test $ac_cv_header_fs_info_h = yes \
- && test $ac_cv_func_next_dev = yes \
- && test $ac_cv_func_fs_stat_dev = yes; then
- fu_result=yes
- else
- fu_result=no
- fi
- AC_MSG_RESULT($fu_result)
- if test $fu_result = yes; then
- ac_list_mounted_fs=found
- AC_DEFINE(MOUNTED_FS_STAT_DEV, 1,
- [Define if there are functions named next_dev and fs_stat_dev for
- reading the list of mounted file systems. (BeOS)])
- fi
-fi
-
-if test -z "$ac_list_mounted_fs"; then
- # SVR2
- AC_MSG_CHECKING([whether it is possible to resort to fread on /etc/mnttab])
- AC_CACHE_VAL(fu_cv_sys_mounted_fread,
- [AC_TRY_CPP([#include <mnttab.h>],
- fu_cv_sys_mounted_fread=yes,
- fu_cv_sys_mounted_fread=no)])
- AC_MSG_RESULT($fu_cv_sys_mounted_fread)
- if test $fu_cv_sys_mounted_fread = yes; then
- ac_list_mounted_fs=found
- AC_DEFINE(MOUNTED_FREAD, 1,
- [Define if there is no specific function for reading the list of
- mounted file systems. fread will be used to read /etc/mnttab.
- (SVR2) ])
- fi
-fi
-
-if test -z "$ac_list_mounted_fs"; then
- AC_MSG_ERROR([could not determine how to read list of mounted file systems])
- # FIXME -- no need to abort building the whole package
- # Can't build mountlist.c or anything that needs its functions
-fi
-
-AS_IF([test $ac_list_mounted_fs = found], [$1], [$2])
-
- ])