New modules 'opendir', 'readdir', 'rewinddir', 'closedir'. * lib/dirent.in.h (struct dirent): New type. (DT_UNKNOWN, DT_FIFO, DT_CHR, DT_DIR, DT_BLK, DT_REG, DT_LNK, DT_SOCK, DT_WHT): New macros. (DIR): New type. (opendir, closedir): Declare only if the module 'opendir' is enabled. (readdir, rewinddir): New declarations. * lib/dirent-private.h: New file. * lib/opendir.c: New file. * lib/readdir.c: New file. * lib/rewinddir.c: New file. * lib/closedir.c: New file. * lib/fchdir.c (rpl_closedir, rpl_opendir): Remove functions. * m4/opendir.m4: New file. * m4/readdir.m4: New file. * m4/rewinddir.m4: New file. * m4/closedir.m4: New file. * m4/fchdir.m4 (gl_FUNC_FCHDIR): Don't set REPLACE_OPENDIR, REPLACE_CLOSEDIR here. * m4/dirent_h.m4 (gl_DIRENT_H): Also check whether closedir, opendir, readdir, rewinddir are declared. (gl_DIRENT_H_DEFAULTS): Initialize GNULIB_OPENDIR, GNULIB_READDIR, GNULIB_REWINDDIR, GNULIB_CLOSEDIR, HAVE_OPENDIR, HAVE_READDIR, HAVE_REWINDDIR, HAVE_CLOSEDIR. * modules/dirent (Makefile.am): Substitute GNULIB_OPENDIR, GNULIB_READDIR, GNULIB_REWINDDIR, GNULIB_CLOSEDIR, HAVE_OPENDIR, HAVE_READDIR, HAVE_REWINDDIR, HAVE_CLOSEDIR. * modules/opendir: New file. * modules/readdir: New file. * modules/rewinddir: New file. * modules/closedir: New file. * doc/posix-functions/opendir.texi: Mention the 'opendir' module. * doc/posix-functions/readdir.texi: Mention the 'readdir' module. * doc/posix-functions/rewinddir.texi: Mention the 'rewinddir' module. * doc/posix-functions/closedir.texi: Mention the 'closedir' module. * NEWS: Mention the 'fchdir' change.

# Variables for srclist-update and srclist.txt.
# Will change for each user.

# Copyright (C) 2002, 2003, 2004 2005, 2006, 2008
# Free Software Foundation, Inc.

# This file is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# per-user overrides.
case $LOGNAME in
karl)
  : ${ACLOCAL=/usr/local/gnu/share/aclocal}
  : ${GNUBIN=/usr/local/gnu/bin}
  : ${GNUORG=$HOME/gnu/gnuorg}
  : ${GNUWWWLICENSES=$HOME/gnu/www/www/licenses}
  : ${TEXMFROOT=/usr/local/texmf/texmf-dist}
  ;;
esac

# Default to sibling (of parent) directories.
: ${AUTOCONF=../autoconf}
: ${AUTOMAKE=../automake}
: ${GETTEXT=../gettext}
: ${GNUCONFIG=../config}
: ${GNULIBSRC=../gnulib}
: ${GNUORG=../gnuorg}
: ${GNUSTANDARDS=../gnustandards}
: ${GNUWWWLICENSES=$GNUORG}
: ${LIBCSRC=../libc}
: ${LIBTOOL=../libtool}
: ${TEXINFOSRC=../texinfo}