Update Gnulib; add new modules.

This updates Gnulib to v0.0-4889-ge375fe3. * m4/gnulib-cache.m4: Add `accept', `bind', `close', `connect', `getpeername', `getsockname', `getsockopt', `listen', `malloc', `malloca', `recv', `recvfrom', `send', `sendto', `setsockopt', `shutdown', `socket', and `sockets', requested by Jan Nieuwenhuizen <janneke-list@xs4all.nl> for cross-MinGW32 builds. Add `trunc', requested by Mark H Weaver <mhw@netris.org>.
2025-04-30 03:40:34 +02:00 · 2011-02-14 11:36:25 +01:00 · 2011-02-14 11:36:25 +01:00 · 49114fd43d
commit 49114fd43d
parent d9a00aa536
270 changed files with 2964 additions and 4013 deletions
--- a/2
+++ b/2
@ -5,7 +5,7 @@
 # It is necessary if you want to build targets usually of interest
 # only to the maintainer.

-# Copyright (C) 2001, 2003, 2006-2010 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003, 2006-2011 Free Software Foundation, Inc.

 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
--- a/build-aux/announce-gen
+++ b/build-aux/announce-gen
@ -9,7 +9,7 @@ my $VERSION = '2010-05-03 20:17'; # UTC
 # If you change this file with Emacs, please let the write hook
 # do its job.  Otherwise, update this string manually.

-# Copyright (C) 2002-2010 Free Software Foundation, Inc.
+# Copyright (C) 2002-2011 Free Software Foundation, Inc.

 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
--- a/build-aux/arg-nonnull.h
+++ b/build-aux/arg-nonnull.h
@ -1,5 +1,5 @@
 /* A C macro for declaring that specific arguments must not be NULL.
-   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2009-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published
@ -9,7 +9,7 @@
   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
-   Lesser General Public License for more details.
+   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/>.  */
--- a/build-aux/c++defs.h
+++ b/build-aux/c++defs.h
@ -1,5 +1,5 @@
 /* C++ compatible function declaration macros.
-   Copyright (C) 2010 Free Software Foundation, Inc.
+   Copyright (C) 2010-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published
@ -9,7 +9,7 @@
   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
-   Lesser General Public License for more details.
+   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/>.  */
--- a/build-aux/config.rpath
+++ b/build-aux/config.rpath
@ -2,7 +2,7 @@
 # Output a system dependent set of variables, describing how to set the
 # run time search path of shared libraries in an executable.
 #
-#   Copyright 1996-2010 Free Software Foundation, Inc.
+#   Copyright 1996-2011 Free Software Foundation, Inc.
 #   Taken from GNU libtool, 2001
 #   Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
 #
@ -357,9 +357,6 @@ else
    dgux*)
      hardcode_libdir_flag_spec='-L$libdir'
      ;;
-    freebsd1*)
-      ld_shlibs=no
-      ;;
    freebsd2.2*)
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_direct=yes
@ -534,8 +531,6 @@ case "$host_os" in
  dgux*)
    library_names_spec='$libname$shrext'
    ;;
-  freebsd1*)
-    ;;
  freebsd* | dragonfly*)
    case "$host_os" in
      freebsd[123]*)
--- a/build-aux/git-version-gen
+++ b/build-aux/git-version-gen
@ -1,8 +1,8 @@
 #!/bin/sh
 # Print a version string.
-scriptversion=2010-10-13.20; # UTC
+scriptversion=2011-01-04.17; # UTC

-# Copyright (C) 2007-2010 Free Software Foundation, Inc.
+# Copyright (C) 2007-2011 Free Software Foundation, Inc.
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@ -85,14 +85,14 @@ v=
 # then try "git describe", then default.
 if test -f $tarball_version_file
 then
-    v=`cat $tarball_version_file` || exit 1
+    v=`cat $tarball_version_file` || v=
    case $v in
        *$nl*) v= ;; # reject multi-line output
        [0-9]*) ;;
        *) v= ;;
    esac
    test -z "$v" \
-	&& echo "$0: WARNING: $tarball_version_file seems to be damaged" 1>&2
+        && echo "$0: WARNING: $tarball_version_file is missing or damaged" 1>&2
 fi

 if test -n "$v"
@ -122,8 +122,12 @@ then
            # result is the same as if we were using the newer version
            # of git describe.
            vtag=`echo "$v" | sed 's/-.*//'`
-	    numcommits=`git rev-list "$vtag"..HEAD | wc -l`
+            commit_list=`git rev-list "$vtag"..HEAD 2>/dev/null` \
+                || { commit_list=failed;
+                     echo "$0: WARNING: git rev-list failed" 1>&2; }
+            numcommits=`echo "$commit_list" | wc -l`
            v=`echo "$v" | sed "s/\(.*\)-\(.*\)/\1-$numcommits-\2/"`;
+            test "$commit_list" = failed && v=UNKNOWN
            ;;
    esac

@ -139,7 +143,7 @@ v=`echo "$v" |sed 's/^v//'`
 # Don't declare a version "dirty" merely because a time stamp has changed.
 git update-index --refresh > /dev/null 2>&1

-dirty=`sh -c 'git diff-index --name-only HEAD' 2>/dev/null` || dirty=
+dirty=`exec 2>/dev/null;git diff-index --name-only HEAD` || dirty=
 case "$dirty" in
    '') ;;
    *) # Append the suffix only if there isn't one already.
--- a/build-aux/gitlog-to-changelog
+++ b/build-aux/gitlog-to-changelog
@ -9,7 +9,7 @@ my $VERSION = '2009-10-30 13:46'; # UTC
 # If you change this file with Emacs, please let the write hook
 # do its job.  Otherwise, update this string manually.

-# Copyright (C) 2008-2010 Free Software Foundation, Inc.
+# Copyright (C) 2008-2011 Free Software Foundation, Inc.

 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
--- a/build-aux/gnu-web-doc-update
+++ b/build-aux/gnu-web-doc-update
@ -9,7 +9,7 @@

 VERSION=2009-07-21.16; # UTC

-# Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+# Copyright (C) 2009-2011 Free Software Foundation, Inc.

 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
--- a/build-aux/unused-parameter.h
+++ b/build-aux/unused-parameter.h
@ -1,5 +1,5 @@
 /* A C macro for declaring that specific function parameters are not used.
-   Copyright (C) 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published
@ -9,7 +9,7 @@
   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
-   Lesser General Public License for more details.
+   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/>.  */
--- a/build-aux/useless-if-before-free
+++ b/build-aux/useless-if-before-free
@ -2,17 +2,15 @@ eval '(exit $?0)' && eval 'exec perl -wST "$0" ${1+"$@"}'
  & eval 'exec perl -wST "$0" $argv:q'
    if 0;
 # Detect instances of "if (p) free (p);".
-# Likewise for "if (p != NULL) free (p);".  And with braces.
-# Also detect "if (NULL != p) free (p);".
-# And with 0 in place of NULL.
+# Likewise "if (p != 0)", "if (0 != p)", or with NULL; and with braces.

-my $VERSION = '2009-04-16 15:57'; # UTC
+my $VERSION = '2011-01-09 01:39'; # UTC
 # The definition above must lie within the first 8 lines in order
 # for the Emacs time-stamp write hook (at end) to update it.
 # If you change this file with Emacs, please let the write hook
 # do its job.  Otherwise, update this string manually.

-# Copyright (C) 2008-2010 Free Software Foundation, Inc.
+# Copyright (C) 2008-2011 Free Software Foundation, Inc.

 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@ -63,7 +61,7 @@ detect free-like functions named FOO and BAR.

 OPTIONS:

-   --list       print only the name of each matching FILE (\0-terminated)
+   --list       print only the name of each matching FILE (\\0-terminated)
   --name=N     add name N to the list of \`free\'-like functions to detect;
                  may be repeated

--- a/build-aux/vc-list-files
+++ b/build-aux/vc-list-files
@ -4,7 +4,7 @@
 # Print a version string.
 scriptversion=2010-04-23.22; # UTC

-# Copyright (C) 2006-2010 Free Software Foundation, Inc.
+# Copyright (C) 2006-2011 Free Software Foundation, Inc.

 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
--- a/build-aux/warn-on-use.h
+++ b/build-aux/warn-on-use.h
@ -1,5 +1,5 @@
 /* A C macro for emitting warnings if a function is used.
-   Copyright (C) 2010 Free Software Foundation, Inc.
+   Copyright (C) 2010-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published
@ -9,7 +9,7 @@
   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
-   Lesser General Public License for more details.
+   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/>.  */
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@ -1,6 +1,6 @@
 ## DO NOT EDIT! GENERATED AUTOMATICALLY!
 ## Process this file with automake to produce Makefile.in.
-# Copyright (C) 2002-2010 Free Software Foundation, Inc.
+# Copyright (C) 2002-2011 Free Software Foundation, Inc.
 #
 # This file is free software, distributed under the terms of the GNU
 # General Public License.  As a special exception to the GNU General
@ -9,7 +9,7 @@
 # the same distribution terms as the rest of that program.
 #
 # Generated by gnulib-tool.
-# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --lgpl=3 --libtool --macro-prefix=gl --no-vc-files alignof alloca-opt announce-gen autobuild byteswap canonicalize-lgpl duplocale environ extensions flock fpieee full-read full-write func gendocs getaddrinfo git-version-gen gitlog-to-changelog gnu-web-doc-update gnupload havelib iconv_open-utf inet_ntop inet_pton isinf isnan lib-symbol-versions lib-symbol-visibility libunistring locale maintainer-makefile nproc putenv stat-time stdlib strcase strftime striconveh string sys_stat verify version-etc-fsf vsnprintf warnings
+# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --lgpl=3 --libtool --macro-prefix=gl --no-vc-files accept alignof alloca-opt announce-gen autobuild bind byteswap canonicalize-lgpl close connect duplocale environ extensions flock fpieee full-read full-write func gendocs getaddrinfo getpeername getsockname getsockopt git-version-gen gitlog-to-changelog gnu-web-doc-update gnupload havelib iconv_open-utf inet_ntop inet_pton isinf isnan lib-symbol-versions lib-symbol-visibility libunistring listen locale maintainer-makefile malloc malloca nproc putenv recv recvfrom send sendto setsockopt shutdown socket sockets stat-time stdlib strcase strftime striconveh string sys_stat trunc verify version-etc-fsf vsnprintf warnings

 AUTOMAKE_OPTIONS = 1.5 gnits subdir-objects

@ -49,6 +49,16 @@ libgnu_la_LDFLAGS += $(LTLIBICONV)
 libgnu_la_LDFLAGS += $(LTLIBINTL)
 libgnu_la_LDFLAGS += $(LTLIBUNISTRING)
 libgnu_la_LDFLAGS += $(SERVENT_LIB)
+libgnu_la_LDFLAGS += $(TRUNC_LIBM)
+
+## begin gnulib module accept
+
+
+EXTRA_DIST += accept.c w32sock.h
+
+EXTRA_libgnu_la_SOURCES += accept.c
+
+## end   gnulib module accept

 ## begin gnulib module alignof

@ -112,7 +122,7 @@ BUILT_SOURCES += arpa/inet.h

 # We need the following in order to create <arpa/inet.h> when the system
 # doesn't have one.
-arpa/inet.h: arpa_inet.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H)
+arpa/inet.h: arpa_inet.in.h $(CXXDEFS_H) $(WARN_ON_USE_H) $(ARG_NONNULL_H)
 	$(AM_V_at)$(MKDIR_P) arpa
 	$(AM_V_GEN)rm -f $@-t $@ && \
 	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
@ -126,6 +136,7 @@ arpa/inet.h: arpa_inet.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H)
 	      -e 's|@''GNULIB_INET_PTON''@|$(GNULIB_INET_PTON)|g' \
 	      -e 's|@''HAVE_DECL_INET_NTOP''@|$(HAVE_DECL_INET_NTOP)|g' \
 	      -e 's|@''HAVE_DECL_INET_PTON''@|$(HAVE_DECL_INET_PTON)|g' \
+	      -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
 	      -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
 	      -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
 	      < $(srcdir)/arpa_inet.in.h; \
@ -138,6 +149,15 @@ EXTRA_DIST += arpa_inet.in.h

 ## end   gnulib module arpa_inet

+## begin gnulib module bind
+
+
+EXTRA_DIST += bind.c w32sock.h
+
+EXTRA_libgnu_la_SOURCES += bind.c
+
+## end   gnulib module bind
+
 ## begin gnulib module byteswap

 BUILT_SOURCES += $(BYTESWAP_H)
@ -208,6 +228,15 @@ EXTRA_libgnu_la_SOURCES += canonicalize-lgpl.c

 ## end   gnulib module canonicalize-lgpl

+## begin gnulib module close
+
+
+EXTRA_DIST += close.c
+
+EXTRA_libgnu_la_SOURCES += close.c
+
+## end   gnulib module close
+
 ## begin gnulib module close-hook

 libgnu_la_SOURCES += close-hook.c
@ -216,67 +245,14 @@ EXTRA_DIST += close-hook.h

 ## end   gnulib module close-hook

-## begin gnulib module configmake
+## begin gnulib module connect

-# Retrieve values of the variables through 'configure' followed by
-# 'make', not directly through 'configure', so that a user who
-# sets some of these variables consistently on the 'make' command
-# line gets correct results.
-#
-# One advantage of this approach, compared to the classical
-# approach of adding -DLIBDIR=\"$(libdir)\" etc. to AM_CPPFLAGS,
-# is that it protects against the use of undefined variables.
-# If, say, $(libdir) is not set in the Makefile, LIBDIR is not
-# defined by this module, and code using LIBDIR gives a
-# compilation error.
-#
-# Another advantage is that 'make' output is shorter.
-#
-# Listed in the same order as the GNU makefile conventions, and
-# provided by autoconf 2.59c+.
-# The Automake-defined pkg* macros are appended, in the order
-# listed in the Automake 1.10a+ documentation.
-configmake.h: Makefile
-	$(AM_V_GEN)rm -f $@-t && \
-	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
-	  echo '#define PREFIX "$(prefix)"'; \
-	  echo '#define EXEC_PREFIX "$(exec_prefix)"'; \
-	  echo '#define BINDIR "$(bindir)"'; \
-	  echo '#define SBINDIR "$(sbindir)"'; \
-	  echo '#define LIBEXECDIR "$(libexecdir)"'; \
-	  echo '#define DATAROOTDIR "$(datarootdir)"'; \
-	  echo '#define DATADIR "$(datadir)"'; \
-	  echo '#define SYSCONFDIR "$(sysconfdir)"'; \
-	  echo '#define SHAREDSTATEDIR "$(sharedstatedir)"'; \
-	  echo '#define LOCALSTATEDIR "$(localstatedir)"'; \
-	  echo '#define INCLUDEDIR "$(includedir)"'; \
-	  echo '#define OLDINCLUDEDIR "$(oldincludedir)"'; \
-	  echo '#define DOCDIR "$(docdir)"'; \
-	  echo '#define INFODIR "$(infodir)"'; \
-	  echo '#define HTMLDIR "$(htmldir)"'; \
-	  echo '#define DVIDIR "$(dvidir)"'; \
-	  echo '#define PDFDIR "$(pdfdir)"'; \
-	  echo '#define PSDIR "$(psdir)"'; \
-	  echo '#define LIBDIR "$(libdir)"'; \
-	  echo '#define LISPDIR "$(lispdir)"'; \
-	  echo '#define LOCALEDIR "$(localedir)"'; \
-	  echo '#define MANDIR "$(mandir)"'; \
-	  echo '#define MANEXT "$(manext)"'; \
-	  echo '#define PKGDATADIR "$(pkgdatadir)"'; \
-	  echo '#define PKGINCLUDEDIR "$(pkgincludedir)"'; \
-	  echo '#define PKGLIBDIR "$(pkglibdir)"'; \
-	  echo '#define PKGLIBEXECDIR "$(pkglibexecdir)"'; \
-	} | sed '/""/d' > $@-t && \
-	if test -f $@ && cmp $@-t $@ > /dev/null; then \
-	  rm -f $@-t; \
-	else \
-	  rm -f $@; mv $@-t $@; \
-	fi

-BUILT_SOURCES += configmake.h
-CLEANFILES += configmake.h configmake.h-t
+EXTRA_DIST += connect.c w32sock.h

-## end   gnulib module configmake
+EXTRA_libgnu_la_SOURCES += connect.c
+
+## end   gnulib module connect

 ## begin gnulib module duplocale

@ -315,6 +291,15 @@ EXTRA_DIST += errno.in.h

 ## end   gnulib module errno

+## begin gnulib module fclose
+
+
+EXTRA_DIST += fclose.c
+
+EXTRA_libgnu_la_SOURCES += fclose.c
+
+## end   gnulib module fclose
+
 ## begin gnulib module float

 BUILT_SOURCES += $(FLOAT_H)
@ -374,6 +359,33 @@ EXTRA_libgnu_la_SOURCES += gai_strerror.c getaddrinfo.c

 ## end   gnulib module getaddrinfo

+## begin gnulib module getpeername
+
+
+EXTRA_DIST += getpeername.c w32sock.h
+
+EXTRA_libgnu_la_SOURCES += getpeername.c
+
+## end   gnulib module getpeername
+
+## begin gnulib module getsockname
+
+
+EXTRA_DIST += getsockname.c w32sock.h
+
+EXTRA_libgnu_la_SOURCES += getsockname.c
+
+## end   gnulib module getsockname
+
+## begin gnulib module getsockopt
+
+
+EXTRA_DIST += getsockopt.c w32sock.h
+
+EXTRA_libgnu_la_SOURCES += getsockopt.c
+
+## end   gnulib module getsockopt
+
 ## begin gnulib module gettext-h

 libgnu_la_SOURCES += gettext.h
@ -569,79 +581,14 @@ EXTRA_DIST += libunistring.valgrind

 ## end   gnulib module libunistring

-## begin gnulib module localcharset
+## begin gnulib module listen

-libgnu_la_SOURCES += localcharset.h localcharset.c

-# We need the following in order to install a simple file in $(libdir)
-# which is shared with other installed packages. We use a list of referencing
-# packages so that "make uninstall" will remove the file if and only if it
-# is not used by another installed package.
-# On systems with glibc-2.1 or newer, the file is redundant, therefore we
-# avoid installing it.
+EXTRA_DIST += listen.c w32sock.h

-all-local: charset.alias ref-add.sed ref-del.sed
+EXTRA_libgnu_la_SOURCES += listen.c

-charset_alias = $(DESTDIR)$(libdir)/charset.alias
-charset_tmp = $(DESTDIR)$(libdir)/charset.tmp
-install-exec-local: install-exec-localcharset
-install-exec-localcharset: all-local
-	if test $(GLIBC21) = no; then \
-	  case '$(host_os)' in \
-	    darwin[56]*) \
-	      need_charset_alias=true ;; \
-	    darwin* | cygwin* | mingw* | pw32* | cegcc*) \
-	      need_charset_alias=false ;; \
-	    *) \
-	      need_charset_alias=true ;; \
-	  esac ; \
-	else \
-	  need_charset_alias=false ; \
-	fi ; \
-	if $$need_charset_alias; then \
-	  $(mkinstalldirs) $(DESTDIR)$(libdir) ; \
-	fi ; \
-	if test -f $(charset_alias); then \
-	  sed -f ref-add.sed $(charset_alias) > $(charset_tmp) ; \
-	  $(INSTALL_DATA) $(charset_tmp) $(charset_alias) ; \
-	  rm -f $(charset_tmp) ; \
-	else \
-	  if $$need_charset_alias; then \
-	    sed -f ref-add.sed charset.alias > $(charset_tmp) ; \
-	    $(INSTALL_DATA) $(charset_tmp) $(charset_alias) ; \
-	    rm -f $(charset_tmp) ; \
-	  fi ; \
-	fi
-
-uninstall-local: uninstall-localcharset
-uninstall-localcharset: all-local
-	if test -f $(charset_alias); then \
-	  sed -f ref-del.sed $(charset_alias) > $(charset_tmp); \
-	  if grep '^# Packages using this file: $$' $(charset_tmp) \
-	      > /dev/null; then \
-	    rm -f $(charset_alias); \
-	  else \
-	    $(INSTALL_DATA) $(charset_tmp) $(charset_alias); \
-	  fi; \
-	  rm -f $(charset_tmp); \
-	fi
-
-charset.alias: config.charset
-	$(AM_V_GEN)rm -f t-$@ $@ && \
-	$(SHELL) $(srcdir)/config.charset '$(host)' > t-$@ && \
-	mv t-$@ $@
-
-SUFFIXES += .sed .sin
-.sin.sed:
-	$(AM_V_GEN)rm -f t-$@ $@ && \
-	sed -e '/^#/d' -e 's/@''PACKAGE''@/$(PACKAGE)/g' $< > t-$@ && \
-	mv t-$@ $@
-
-CLEANFILES += charset.alias ref-add.sed ref-del.sed
-
-EXTRA_DIST += config.charset ref-add.sin ref-del.sin
-
-## end   gnulib module localcharset
+## end   gnulib module listen

 ## begin gnulib module locale

@ -656,9 +603,11 @@ locale.h: locale.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
 	      -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
 	      -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
 	      -e 's|@''NEXT_LOCALE_H''@|$(NEXT_LOCALE_H)|g' \
+	      -e 's|@''GNULIB_SETLOCALE''@|$(GNULIB_SETLOCALE)|g' \
 	      -e 's|@''GNULIB_DUPLOCALE''@|$(GNULIB_DUPLOCALE)|g' \
 	      -e 's|@''HAVE_DUPLOCALE''@|$(HAVE_DUPLOCALE)|g' \
 	      -e 's|@''HAVE_XLOCALE_H''@|$(HAVE_XLOCALE_H)|g' \
+	      -e 's|@''REPLACE_SETLOCALE''@|$(REPLACE_SETLOCALE)|g' \
 	      -e 's|@''REPLACE_DUPLOCALE''@|$(REPLACE_DUPLOCALE)|g' \
 	      -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
 	      -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
@ -687,6 +636,15 @@ EXTRA_DIST += $(top_srcdir)/maint.mk

 ## end   gnulib module maintainer-makefile

+## begin gnulib module malloc-gnu
+
+
+EXTRA_DIST += malloc.c
+
+EXTRA_libgnu_la_SOURCES += malloc.c
+
+## end   gnulib module malloc-gnu
+
 ## begin gnulib module malloc-posix


@ -720,10 +678,12 @@ math.h: math.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
 	      -e 's|@''GNULIB_ACOSL''@|$(GNULIB_ACOSL)|g' \
 	      -e 's|@''GNULIB_ASINL''@|$(GNULIB_ASINL)|g' \
 	      -e 's|@''GNULIB_ATANL''@|$(GNULIB_ATANL)|g' \
+	      -e 's|@''GNULIB_CEIL''@|$(GNULIB_CEIL)|g' \
 	      -e 's|@''GNULIB_CEILF''@|$(GNULIB_CEILF)|g' \
 	      -e 's|@''GNULIB_CEILL''@|$(GNULIB_CEILL)|g' \
 	      -e 's|@''GNULIB_COSL''@|$(GNULIB_COSL)|g' \
 	      -e 's|@''GNULIB_EXPL''@|$(GNULIB_EXPL)|g' \
+	      -e 's|@''GNULIB_FLOOR''@|$(GNULIB_FLOOR)|g' \
 	      -e 's|@''GNULIB_FLOORF''@|$(GNULIB_FLOORF)|g' \
 	      -e 's|@''GNULIB_FLOORL''@|$(GNULIB_FLOORL)|g' \
 	      -e 's|@''GNULIB_FREXP''@|$(GNULIB_FREXP)|g' \
@ -747,7 +707,8 @@ math.h: math.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
 	      -e 's|@''GNULIB_TRUNC''@|$(GNULIB_TRUNC)|g' \
 	      -e 's|@''GNULIB_TRUNCF''@|$(GNULIB_TRUNCF)|g' \
 	      -e 's|@''GNULIB_TRUNCL''@|$(GNULIB_TRUNCL)|g' \
-	      -e 's|@''HAVE_ACOSL''@|$(HAVE_ACOSL)|g' \
+	      < $(srcdir)/math.in.h | \
+	  sed -e 's|@''HAVE_ACOSL''@|$(HAVE_ACOSL)|g' \
 	      -e 's|@''HAVE_ASINL''@|$(HAVE_ASINL)|g' \
 	      -e 's|@''HAVE_ATANL''@|$(HAVE_ATANL)|g' \
 	      -e 's|@''HAVE_COSL''@|$(HAVE_COSL)|g' \
@ -781,8 +742,11 @@ math.h: math.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
 	      -e 's|@''HAVE_DECL_TRUNC''@|$(HAVE_DECL_TRUNC)|g' \
 	      -e 's|@''HAVE_DECL_TRUNCF''@|$(HAVE_DECL_TRUNCF)|g' \
 	      -e 's|@''HAVE_DECL_TRUNCL''@|$(HAVE_DECL_TRUNCL)|g' \
+	  | \
+	  sed -e 's|@''REPLACE_CEIL''@|$(REPLACE_CEIL)|g' \
 	      -e 's|@''REPLACE_CEILF''@|$(REPLACE_CEILF)|g' \
 	      -e 's|@''REPLACE_CEILL''@|$(REPLACE_CEILL)|g' \
+	      -e 's|@''REPLACE_FLOOR''@|$(REPLACE_FLOOR)|g' \
 	      -e 's|@''REPLACE_FLOORF''@|$(REPLACE_FLOORF)|g' \
 	      -e 's|@''REPLACE_FLOORL''@|$(REPLACE_FLOORL)|g' \
 	      -e 's|@''REPLACE_FREXP''@|$(REPLACE_FREXP)|g' \
@ -798,11 +762,12 @@ math.h: math.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
 	      -e 's|@''REPLACE_ROUNDL''@|$(REPLACE_ROUNDL)|g' \
 	      -e 's|@''REPLACE_SIGNBIT''@|$(REPLACE_SIGNBIT)|g' \
 	      -e 's|@''REPLACE_SIGNBIT_USING_GCC''@|$(REPLACE_SIGNBIT_USING_GCC)|g' \
+	      -e 's|@''REPLACE_TRUNC''@|$(REPLACE_TRUNC)|g' \
+	      -e 's|@''REPLACE_TRUNCF''@|$(REPLACE_TRUNCF)|g' \
 	      -e 's|@''REPLACE_TRUNCL''@|$(REPLACE_TRUNCL)|g' \
 	      -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
 	      -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-	      -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
-	      < $(srcdir)/math.in.h; \
+	      -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
 	} > $@-t && \
 	mv $@-t $@
 MOSTLYCLEANFILES += math.h math.h-t
@ -811,33 +776,6 @@ EXTRA_DIST += math.in.h

 ## end   gnulib module math

-## begin gnulib module mbrlen
-
-
-EXTRA_DIST += mbrlen.c
-
-EXTRA_libgnu_la_SOURCES += mbrlen.c
-
-## end   gnulib module mbrlen
-
-## begin gnulib module mbrtowc
-
-
-EXTRA_DIST += mbrtowc.c
-
-EXTRA_libgnu_la_SOURCES += mbrtowc.c
-
-## end   gnulib module mbrtowc
-
-## begin gnulib module mbsinit
-
-
-EXTRA_DIST += mbsinit.c
-
-EXTRA_libgnu_la_SOURCES += mbsinit.c
-
-## end   gnulib module mbsinit
-
 ## begin gnulib module memchr


@ -936,6 +874,24 @@ EXTRA_libgnu_la_SOURCES += readlink.c

 ## end   gnulib module readlink

+## begin gnulib module recv
+
+
+EXTRA_DIST += recv.c w32sock.h
+
+EXTRA_libgnu_la_SOURCES += recv.c
+
+## end   gnulib module recv
+
+## begin gnulib module recvfrom
+
+
+EXTRA_DIST += recvfrom.c w32sock.h
+
+EXTRA_libgnu_la_SOURCES += recvfrom.c
+
+## end   gnulib module recvfrom
+
 ## begin gnulib module safe-read


@ -954,6 +910,42 @@ EXTRA_libgnu_la_SOURCES += safe-write.c

 ## end   gnulib module safe-write

+## begin gnulib module send
+
+
+EXTRA_DIST += send.c w32sock.h
+
+EXTRA_libgnu_la_SOURCES += send.c
+
+## end   gnulib module send
+
+## begin gnulib module sendto
+
+
+EXTRA_DIST += sendto.c w32sock.h
+
+EXTRA_libgnu_la_SOURCES += sendto.c
+
+## end   gnulib module sendto
+
+## begin gnulib module setsockopt
+
+
+EXTRA_DIST += setsockopt.c w32sock.h
+
+EXTRA_libgnu_la_SOURCES += setsockopt.c
+
+## end   gnulib module setsockopt
+
+## begin gnulib module shutdown
+
+
+EXTRA_DIST += shutdown.c w32sock.h
+
+EXTRA_libgnu_la_SOURCES += shutdown.c
+
+## end   gnulib module shutdown
+
 ## begin gnulib module size_max

 libgnu_la_SOURCES += size_max.h
@ -969,6 +961,15 @@ EXTRA_libgnu_la_SOURCES += snprintf.c

 ## end   gnulib module snprintf

+## begin gnulib module socket
+
+
+EXTRA_DIST += socket.c w32sock.h
+
+EXTRA_libgnu_la_SOURCES += socket.c
+
+## end   gnulib module socket
+
 ## begin gnulib module sockets

 libgnu_la_SOURCES += sockets.h sockets.c
@ -1252,7 +1253,8 @@ stdlib.h: stdlib.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
 	      -e 's|@''GNULIB_SYSTEM_POSIX''@|$(GNULIB_SYSTEM_POSIX)|g' \
 	      -e 's|@''GNULIB_UNLOCKPT''@|$(GNULIB_UNLOCKPT)|g' \
 	      -e 's|@''GNULIB_UNSETENV''@|$(GNULIB_UNSETENV)|g' \
-	      -e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \
+	      < $(srcdir)/stdlib.in.h | \
+	  sed -e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \
 	      -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \
 	      -e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \
 	      -e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \
@ -1288,8 +1290,7 @@ stdlib.h: stdlib.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
 	      -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \
 	      -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
 	      -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-	      -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
-	      < $(srcdir)/stdlib.in.h; \
+	      -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
 	} > $@-t && \
 	mv $@-t $@
 MOSTLYCLEANFILES += stdlib.h stdlib.h-t
@ -1307,13 +1308,6 @@ EXTRA_libgnu_la_SOURCES += strcasecmp.c strncasecmp.c

 ## end   gnulib module strcase

-## begin gnulib module streq
-
-
-EXTRA_DIST += streq.h
-
-## end   gnulib module streq
-
 ## begin gnulib module strftime


@ -1591,6 +1585,37 @@ EXTRA_DIST += sys_stat.in.h

 ## end   gnulib module sys_stat

+## begin gnulib module sys_time
+
+BUILT_SOURCES += sys/time.h
+
+# We need the following in order to create <sys/time.h> when the system
+# doesn't have one that works with the given compiler.
+sys/time.h: sys_time.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+	$(AM_V_at)$(MKDIR_P) sys
+	$(AM_V_GEN)rm -f $@-t $@ && \
+	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
+	  sed -e 's/@''HAVE_SYS_TIME_H''@/$(HAVE_SYS_TIME_H)/g' \
+	      -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+	      -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+	      -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+	      -e 's|@''NEXT_SYS_TIME_H''@|$(NEXT_SYS_TIME_H)|g' \
+	      -e 's/@''GNULIB_GETTIMEOFDAY''@/$(GNULIB_GETTIMEOFDAY)/g' \
+	      -e 's/@''HAVE_GETTIMEOFDAY''@/$(HAVE_GETTIMEOFDAY)/g' \
+	      -e 's/@''HAVE_STRUCT_TIMEVAL''@/$(HAVE_STRUCT_TIMEVAL)/g' \
+	      -e 's/@''REPLACE_GETTIMEOFDAY''@/$(REPLACE_GETTIMEOFDAY)/g' \
+	      -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+	      -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+	      -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+	      < $(srcdir)/sys_time.in.h; \
+	} > $@-t && \
+	mv $@-t $@
+MOSTLYCLEANFILES += sys/time.h sys/time.h-t
+
+EXTRA_DIST += sys_time.in.h
+
+## end   gnulib module sys_time
+
 ## begin gnulib module time

 BUILT_SOURCES += time.h
@ -1609,7 +1634,7 @@ time.h: time.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
 	      -e 's|@''GNULIB_STRPTIME''@|$(GNULIB_STRPTIME)|g' \
 	      -e 's|@''GNULIB_TIMEGM''@|$(GNULIB_TIMEGM)|g' \
 	      -e 's|@''GNULIB_TIME_R''@|$(GNULIB_TIME_R)|g' \
-	      -e 's|@''HAVE_LOCALTIME_R''@|$(HAVE_LOCALTIME_R)|g' \
+	      -e 's|@''HAVE_DECL_LOCALTIME_R''@|$(HAVE_DECL_LOCALTIME_R)|g' \
 	      -e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \
 	      -e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \
 	      -e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \
@ -1641,6 +1666,15 @@ EXTRA_libgnu_la_SOURCES += time_r.c

 ## end   gnulib module time_r

+## begin gnulib module trunc
+
+
+EXTRA_DIST += trunc.c
+
+EXTRA_libgnu_la_SOURCES += trunc.c
+
+## end   gnulib module trunc
+
 ## begin gnulib module unistd

 BUILT_SOURCES += unistd.h
@ -1734,13 +1768,15 @@ unistd.h: unistd.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
 	      -e 's|@''HAVE_DECL_TTYNAME_R''@|$(HAVE_DECL_TTYNAME_R)|g' \
 	      -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \
 	      -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \
-	      -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \
+	  | \
+	  sed -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \
 	      -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \
 	      -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \
 	      -e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \
 	      -e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \
 	      -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \
 	      -e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \
+	      -e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \
 	      -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \
 	      -e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \
 	      -e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \
@ -1963,7 +1999,36 @@ wchar.h: wchar.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
 	      -e 's|@''GNULIB_WCSRTOMBS''@|$(GNULIB_WCSRTOMBS)|g' \
 	      -e 's|@''GNULIB_WCSNRTOMBS''@|$(GNULIB_WCSNRTOMBS)|g' \
 	      -e 's|@''GNULIB_WCWIDTH''@|$(GNULIB_WCWIDTH)|g' \
-	      -e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \
+	      -e 's|@''GNULIB_WMEMCHR''@|$(GNULIB_WMEMCHR)|g' \
+	      -e 's|@''GNULIB_WMEMCMP''@|$(GNULIB_WMEMCMP)|g' \
+	      -e 's|@''GNULIB_WMEMCPY''@|$(GNULIB_WMEMCPY)|g' \
+	      -e 's|@''GNULIB_WMEMMOVE''@|$(GNULIB_WMEMMOVE)|g' \
+	      -e 's|@''GNULIB_WMEMSET''@|$(GNULIB_WMEMSET)|g' \
+	      -e 's|@''GNULIB_WCSLEN''@|$(GNULIB_WCSLEN)|g' \
+	      -e 's|@''GNULIB_WCSNLEN''@|$(GNULIB_WCSNLEN)|g' \
+	      -e 's|@''GNULIB_WCSCPY''@|$(GNULIB_WCSCPY)|g' \
+	      -e 's|@''GNULIB_WCPCPY''@|$(GNULIB_WCPCPY)|g' \
+	      -e 's|@''GNULIB_WCSNCPY''@|$(GNULIB_WCSNCPY)|g' \
+	      -e 's|@''GNULIB_WCPNCPY''@|$(GNULIB_WCPNCPY)|g' \
+	      -e 's|@''GNULIB_WCSCAT''@|$(GNULIB_WCSCAT)|g' \
+	      -e 's|@''GNULIB_WCSNCAT''@|$(GNULIB_WCSNCAT)|g' \
+	      -e 's|@''GNULIB_WCSCMP''@|$(GNULIB_WCSCMP)|g' \
+	      -e 's|@''GNULIB_WCSNCMP''@|$(GNULIB_WCSNCMP)|g' \
+	      -e 's|@''GNULIB_WCSCASECMP''@|$(GNULIB_WCSCASECMP)|g' \
+	      -e 's|@''GNULIB_WCSNCASECMP''@|$(GNULIB_WCSNCASECMP)|g' \
+	      -e 's|@''GNULIB_WCSCOLL''@|$(GNULIB_WCSCOLL)|g' \
+	      -e 's|@''GNULIB_WCSXFRM''@|$(GNULIB_WCSXFRM)|g' \
+	      -e 's|@''GNULIB_WCSDUP''@|$(GNULIB_WCSDUP)|g' \
+	      -e 's|@''GNULIB_WCSCHR''@|$(GNULIB_WCSCHR)|g' \
+	      -e 's|@''GNULIB_WCSRCHR''@|$(GNULIB_WCSRCHR)|g' \
+	      -e 's|@''GNULIB_WCSCSPN''@|$(GNULIB_WCSCSPN)|g' \
+	      -e 's|@''GNULIB_WCSSPN''@|$(GNULIB_WCSSPN)|g' \
+	      -e 's|@''GNULIB_WCSPBRK''@|$(GNULIB_WCSPBRK)|g' \
+	      -e 's|@''GNULIB_WCSSTR''@|$(GNULIB_WCSSTR)|g' \
+	      -e 's|@''GNULIB_WCSTOK''@|$(GNULIB_WCSTOK)|g' \
+	      -e 's|@''GNULIB_WCSWIDTH''@|$(GNULIB_WCSWIDTH)|g' \
+	      < $(srcdir)/wchar.in.h | \
+	  sed -e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \
 	      -e 's|@''HAVE_BTOWC''@|$(HAVE_BTOWC)|g' \
 	      -e 's|@''HAVE_MBSINIT''@|$(HAVE_MBSINIT)|g' \
 	      -e 's|@''HAVE_MBRTOWC''@|$(HAVE_MBRTOWC)|g' \
@ -1973,9 +2038,38 @@ wchar.h: wchar.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
 	      -e 's|@''HAVE_WCRTOMB''@|$(HAVE_WCRTOMB)|g' \
 	      -e 's|@''HAVE_WCSRTOMBS''@|$(HAVE_WCSRTOMBS)|g' \
 	      -e 's|@''HAVE_WCSNRTOMBS''@|$(HAVE_WCSNRTOMBS)|g' \
+	      -e 's|@''HAVE_WMEMCHR''@|$(HAVE_WMEMCHR)|g' \
+	      -e 's|@''HAVE_WMEMCMP''@|$(HAVE_WMEMCMP)|g' \
+	      -e 's|@''HAVE_WMEMCPY''@|$(HAVE_WMEMCPY)|g' \
+	      -e 's|@''HAVE_WMEMMOVE''@|$(HAVE_WMEMMOVE)|g' \
+	      -e 's|@''HAVE_WMEMSET''@|$(HAVE_WMEMSET)|g' \
+	      -e 's|@''HAVE_WCSLEN''@|$(HAVE_WCSLEN)|g' \
+	      -e 's|@''HAVE_WCSNLEN''@|$(HAVE_WCSNLEN)|g' \
+	      -e 's|@''HAVE_WCSCPY''@|$(HAVE_WCSCPY)|g' \
+	      -e 's|@''HAVE_WCPCPY''@|$(HAVE_WCPCPY)|g' \
+	      -e 's|@''HAVE_WCSNCPY''@|$(HAVE_WCSNCPY)|g' \
+	      -e 's|@''HAVE_WCPNCPY''@|$(HAVE_WCPNCPY)|g' \
+	      -e 's|@''HAVE_WCSCAT''@|$(HAVE_WCSCAT)|g' \
+	      -e 's|@''HAVE_WCSNCAT''@|$(HAVE_WCSNCAT)|g' \
+	      -e 's|@''HAVE_WCSCMP''@|$(HAVE_WCSCMP)|g' \
+	      -e 's|@''HAVE_WCSNCMP''@|$(HAVE_WCSNCMP)|g' \
+	      -e 's|@''HAVE_WCSCASECMP''@|$(HAVE_WCSCASECMP)|g' \
+	      -e 's|@''HAVE_WCSNCASECMP''@|$(HAVE_WCSNCASECMP)|g' \
+	      -e 's|@''HAVE_WCSCOLL''@|$(HAVE_WCSCOLL)|g' \
+	      -e 's|@''HAVE_WCSXFRM''@|$(HAVE_WCSXFRM)|g' \
+	      -e 's|@''HAVE_WCSDUP''@|$(HAVE_WCSDUP)|g' \
+	      -e 's|@''HAVE_WCSCHR''@|$(HAVE_WCSCHR)|g' \
+	      -e 's|@''HAVE_WCSRCHR''@|$(HAVE_WCSRCHR)|g' \
+	      -e 's|@''HAVE_WCSCSPN''@|$(HAVE_WCSCSPN)|g' \
+	      -e 's|@''HAVE_WCSSPN''@|$(HAVE_WCSSPN)|g' \
+	      -e 's|@''HAVE_WCSPBRK''@|$(HAVE_WCSPBRK)|g' \
+	      -e 's|@''HAVE_WCSSTR''@|$(HAVE_WCSSTR)|g' \
+	      -e 's|@''HAVE_WCSTOK''@|$(HAVE_WCSTOK)|g' \
+	      -e 's|@''HAVE_WCSWIDTH''@|$(HAVE_WCSWIDTH)|g' \
 	      -e 's|@''HAVE_DECL_WCTOB''@|$(HAVE_DECL_WCTOB)|g' \
 	      -e 's|@''HAVE_DECL_WCWIDTH''@|$(HAVE_DECL_WCWIDTH)|g' \
-	      -e 's|@''REPLACE_MBSTATE_T''@|$(REPLACE_MBSTATE_T)|g' \
+	  | \
+	  sed -e 's|@''REPLACE_MBSTATE_T''@|$(REPLACE_MBSTATE_T)|g' \
 	      -e 's|@''REPLACE_BTOWC''@|$(REPLACE_BTOWC)|g' \
 	      -e 's|@''REPLACE_WCTOB''@|$(REPLACE_WCTOB)|g' \
 	      -e 's|@''REPLACE_MBSINIT''@|$(REPLACE_MBSINIT)|g' \
@ -1987,10 +2081,10 @@ wchar.h: wchar.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
 	      -e 's|@''REPLACE_WCSRTOMBS''@|$(REPLACE_WCSRTOMBS)|g' \
 	      -e 's|@''REPLACE_WCSNRTOMBS''@|$(REPLACE_WCSNRTOMBS)|g' \
 	      -e 's|@''REPLACE_WCWIDTH''@|$(REPLACE_WCWIDTH)|g' \
+	      -e 's|@''REPLACE_WCSWIDTH''@|$(REPLACE_WCSWIDTH)|g' \
 	      -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
 	      -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-	      -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
-	    < $(srcdir)/wchar.in.h; \
+	      -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
 	} > $@-t && \
 	mv $@-t $@
 MOSTLYCLEANFILES += wchar.h wchar.h-t
--- a/lib/accept.c
+++ b/lib/accept.c
@ -0,0 +1,42 @@
+/* accept.c --- wrappers for Windows accept function
+
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paolo Bonzini */
+
+#include <config.h>
+
+#define WIN32_LEAN_AND_MEAN
+/* Get winsock2.h. */
+#include <sys/socket.h>
+
+/* Get set_winsock_errno, FD_TO_SOCKET etc. */
+#include "w32sock.h"
+
+#undef accept
+
+int
+rpl_accept (int fd, struct sockaddr *addr, socklen_t *addrlen)
+{
+  SOCKET fh = accept (FD_TO_SOCKET (fd), addr, addrlen);
+  if (fh == INVALID_SOCKET)
+    {
+      set_winsock_errno ();
+      return -1;
+    }
+  else
+    return SOCKET_TO_FD (fh);
+}
--- a/lib/alignof.h
+++ b/lib/alignof.h
@ -1,5 +1,5 @@
 /* Determine alignment of types.
-   Copyright (C) 2003-2004, 2006, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2003-2004, 2006, 2009-2011 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/alloca.in.h
+++ b/lib/alloca.in.h
@ -1,6 +1,6 @@
 /* Memory allocation on the stack.

-   Copyright (C) 1995, 1999, 2001-2004, 2006-2010 Free Software Foundation,
+   Copyright (C) 1995, 1999, 2001-2004, 2006-2011 Free Software Foundation,
   Inc.

   This program is free software; you can redistribute it and/or modify it
@ -11,7 +11,7 @@
   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.
+   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with this program; if not, write to the Free Software
--- a/lib/arpa_inet.in.h
+++ b/lib/arpa_inet.in.h
@ -1,6 +1,6 @@
 /* A GNU-like <arpa/inet.h>.

-   Copyright (C) 2005-2006, 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006, 2008-2011 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
@ -34,6 +34,12 @@
 # include <sys/socket.h>
 #endif

+/* On NonStop Kernel, inet_ntop and inet_pton are declared in <netdb.h>.
+   But avoid namespace pollution on glibc systems.  */
+#if defined __TANDEM && !defined __GLIBC__
+# include <netdb.h>
+#endif
+
 #if @HAVE_ARPA_INET_H@

 /* The include_next requires a split double-inclusion guard.  */
@ -44,13 +50,12 @@
 #ifndef _GL_ARPA_INET_H
 #define _GL_ARPA_INET_H

+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
+
 /* The definition of _GL_ARG_NONNULL is copied here.  */

 /* The definition of _GL_WARN_ON_USE is copied here.  */

-#ifdef __cplusplus
-extern "C" {
-#endif

 #if @GNULIB_INET_NTOP@
 # if !@HAVE_DECL_INET_NTOP@
@ -69,10 +74,17 @@ extern "C" {

   For more details, see the POSIX:2001 specification
   <http://www.opengroup.org/susv3xsh/inet_ntop.html>.  */
-extern const char *inet_ntop (int af, const void *restrict src,
+_GL_FUNCDECL_SYS (inet_ntop, const char *,
+                  (int af, const void *restrict src,
                   char *restrict dst, socklen_t cnt)
-     _GL_ARG_NONNULL ((2, 3));
+                  _GL_ARG_NONNULL ((2, 3)));
 # endif
+/* Need to cast, because on NonStop Kernel, the fourth parameter is
+                                            size_t cnt.  */
+_GL_CXXALIAS_SYS_CAST (inet_ntop, const char *,
+                       (int af, const void *restrict src,
+                        char *restrict dst, socklen_t cnt));
+_GL_CXXALIASWARN (inet_ntop);
 #elif defined GNULIB_POSIXCHECK
 # undef inet_ntop
 # if HAVE_RAW_DECL_INET_NTOP
@ -83,9 +95,13 @@ _GL_WARN_ON_USE (inet_ntop, "inet_ntop is unportable - "

 #if @GNULIB_INET_PTON@
 # if !@HAVE_DECL_INET_PTON@
-extern int inet_pton (int af, const char *restrict src, void *restrict dst)
-     _GL_ARG_NONNULL ((2, 3));
+_GL_FUNCDECL_SYS (inet_pton, int,
+                  (int af, const char *restrict src, void *restrict dst)
+                  _GL_ARG_NONNULL ((2, 3)));
 # endif
+_GL_CXXALIAS_SYS (inet_pton, int,
+                  (int af, const char *restrict src, void *restrict dst));
+_GL_CXXALIASWARN (inet_pton);
 #elif defined GNULIB_POSIXCHECK
 # undef inet_pton
 # if HAVE_RAW_DECL_INET_PTON
@ -94,9 +110,6 @@ _GL_WARN_ON_USE (inet_pton, "inet_pton is unportable - "
 # endif
 #endif

-#ifdef __cplusplus
-}
-#endif

 #endif /* _GL_ARPA_INET_H */
 #endif /* _GL_ARPA_INET_H */
--- a/lib/asnprintf.c
+++ b/lib/asnprintf.c
@ -1,5 +1,5 @@
 /* Formatted output to strings.
-   Copyright (C) 1999, 2002, 2006, 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2002, 2006, 2009-2011 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/bind.c
+++ b/lib/bind.c
@ -0,0 +1,40 @@
+/* bind.c --- wrappers for Windows bind function
+
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paolo Bonzini */
+
+#include <config.h>
+
+#define WIN32_LEAN_AND_MEAN
+/* Get winsock2.h. */
+#include <sys/socket.h>
+
+/* Get set_winsock_errno, FD_TO_SOCKET etc. */
+#include "w32sock.h"
+
+#undef bind
+
+int
+rpl_bind (int fd, const struct sockaddr *sockaddr, socklen_t len)
+{
+  SOCKET sock = FD_TO_SOCKET (fd);
+  int r = bind (sock, sockaddr, len);
+  if (r < 0)
+    set_winsock_errno ();
+
+  return r;
+}
--- a/lib/byteswap.in.h
+++ b/lib/byteswap.in.h
@ -1,5 +1,5 @@
 /* byteswap.h - Byte swapping
-   Copyright (C) 2005, 2007, 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2007, 2009-2011 Free Software Foundation, Inc.
   Written by Oskar Liljeblad <oskar@osk.mine.nu>, 2005.

   This program is free software: you can redistribute it and/or modify
--- a/lib/c-ctype.c
+++ b/lib/c-ctype.c
@ -1,6 +1,6 @@
 /* Character handling in C locale.

-   Copyright 2000-2003, 2006, 2009-2010 Free Software Foundation, Inc.
+   Copyright 2000-2003, 2006, 2009-2011 Free Software Foundation, Inc.

 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
--- a/lib/c-ctype.h
+++ b/lib/c-ctype.h
@ -5,7 +5,7 @@
   <ctype.h> functions' behaviour depends on the current locale set via
   setlocale.

-   Copyright (C) 2000-2003, 2006, 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2000-2003, 2006, 2008-2011 Free Software Foundation, Inc.

 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
--- a/lib/c-strcase.h
+++ b/lib/c-strcase.h
@ -1,5 +1,5 @@
 /* Case-insensitive string comparison functions in C locale.
-   Copyright (C) 1995-1996, 2001, 2003, 2005, 2009-2010 Free Software
+   Copyright (C) 1995-1996, 2001, 2003, 2005, 2009-2011 Free Software
   Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
--- a/lib/c-strcasecmp.c
+++ b/lib/c-strcasecmp.c
@ -1,5 +1,5 @@
 /* c-strcasecmp.c -- case insensitive string comparator in C locale
-   Copyright (C) 1998-1999, 2005-2006, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 1998-1999, 2005-2006, 2009-2011 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/c-strcaseeq.h
+++ b/lib/c-strcaseeq.h
@ -1,5 +1,5 @@
 /* Optimized case-insensitive string comparison in C locale.
-   Copyright (C) 2001-2002, 2007, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2001-2002, 2007, 2009-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify it
   under the terms of the GNU Lesser General Public License as published
--- a/lib/c-strncasecmp.c
+++ b/lib/c-strncasecmp.c
@ -1,5 +1,5 @@
 /* c-strncasecmp.c -- case insensitive string comparator in C locale
-   Copyright (C) 1998-1999, 2005-2006, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 1998-1999, 2005-2006, 2009-2011 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/canonicalize-lgpl.c
+++ b/lib/canonicalize-lgpl.c
@ -1,5 +1,5 @@
 /* Return the canonical absolute name of a given file.
-   Copyright (C) 1996-2010 Free Software Foundation, Inc.
+   Copyright (C) 1996-2011 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   This program is free software: you can redistribute it and/or modify
--- a/lib/close-hook.c
+++ b/lib/close-hook.c
@ -1,5 +1,5 @@
 /* Hook for making the close() function extensible.
-   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2009-2011 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2009.

   This program is free software: you can redistribute it and/or modify it
--- a/lib/close-hook.h
+++ b/lib/close-hook.h
@ -1,5 +1,5 @@
 /* Hook for making the close() function extensible.
-   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2009-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify it
   under the terms of the GNU Lesser General Public License as published
--- a/lib/mbrlen.c
+++ b/lib/mbrlen.c
@ -1,6 +1,5 @@
-/* Recognize multibyte character.
-   Copyright (C) 1999-2000, 2008-2010 Free Software Foundation, Inc.
-   Written by Bruno Haible <bruno@clisp.org>, 2008.
+/* close replacement.
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
@ -18,15 +17,26 @@
 #include <config.h>

 /* Specification.  */
-#include <wchar.h>
+#include <unistd.h>

+#include "close-hook.h"

-static mbstate_t internal_state;
+/* Override close() to call into other gnulib modules.  */

-size_t
-mbrlen (const char *s, size_t n, mbstate_t *ps)
+int
+rpl_close (int fd)
+#undef close
 {
-  if (ps == NULL)
-    ps = &internal_state;
-  return mbrtowc (NULL, s, n, ps);
+#if WINDOWS_SOCKETS
+  int retval = execute_all_close_hooks (fd);
+#else
+  int retval = close (fd);
+#endif
+
+#if REPLACE_FCHDIR
+  if (retval >= 0)
+    _gl_unregister_fd (fd);
+#endif
+
+  return retval;
 }
--- a/lib/config.charset
+++ b/lib/config.charset
@ -1,683 +0,0 @@
-#! /bin/sh
-# Output a system dependent table of character encoding aliases.
-#
-#   Copyright (C) 2000-2004, 2006-2010 Free Software Foundation, Inc.
-#
-#   This program is free software; you can redistribute it and/or modify
-#   it under the terms of the GNU Lesser General Public License as published by
-#   the Free Software Foundation; either version 2, 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 Lesser General Public License for more details.
-#
-#   You should have received a copy of the GNU Lesser General Public License along
-#   with this program; if not, write to the Free Software Foundation,
-#   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# The table consists of lines of the form
-#    ALIAS  CANONICAL
-#
-# ALIAS is the (system dependent) result of "nl_langinfo (CODESET)".
-# ALIAS is compared in a case sensitive way.
-#
-# CANONICAL is the GNU canonical name for this character encoding.
-# It must be an encoding supported by libiconv. Support by GNU libc is
-# also desirable. CANONICAL is case insensitive. Usually an upper case
-# MIME charset name is preferred.
-# The current list of GNU canonical charset names is as follows.
-#
-#       name              MIME?             used by which systems
-#   ASCII, ANSI_X3.4-1968       glibc solaris freebsd netbsd darwin cygwin
-#   ISO-8859-1              Y   glibc aix hpux irix osf solaris freebsd netbsd openbsd darwin cygwin
-#   ISO-8859-2              Y   glibc aix hpux irix osf solaris freebsd netbsd openbsd darwin cygwin
-#   ISO-8859-3              Y   glibc solaris cygwin
-#   ISO-8859-4              Y   osf solaris freebsd netbsd openbsd darwin
-#   ISO-8859-5              Y   glibc aix hpux irix osf solaris freebsd netbsd openbsd darwin cygwin
-#   ISO-8859-6              Y   glibc aix hpux solaris cygwin
-#   ISO-8859-7              Y   glibc aix hpux irix osf solaris netbsd openbsd darwin cygwin
-#   ISO-8859-8              Y   glibc aix hpux osf solaris cygwin
-#   ISO-8859-9              Y   glibc aix hpux irix osf solaris darwin cygwin
-#   ISO-8859-13                 glibc netbsd openbsd darwin cygwin
-#   ISO-8859-14                 glibc cygwin
-#   ISO-8859-15                 glibc aix osf solaris freebsd netbsd openbsd darwin cygwin
-#   KOI8-R                  Y   glibc solaris freebsd netbsd openbsd darwin
-#   KOI8-U                  Y   glibc freebsd netbsd openbsd darwin cygwin
-#   KOI8-T                      glibc
-#   CP437                       dos
-#   CP775                       dos
-#   CP850                       aix osf dos
-#   CP852                       dos
-#   CP855                       dos
-#   CP856                       aix
-#   CP857                       dos
-#   CP861                       dos
-#   CP862                       dos
-#   CP864                       dos
-#   CP865                       dos
-#   CP866                       freebsd netbsd openbsd darwin dos
-#   CP869                       dos
-#   CP874                       woe32 dos
-#   CP922                       aix
-#   CP932                       aix cygwin woe32 dos
-#   CP943                       aix
-#   CP949                       osf darwin woe32 dos
-#   CP950                       woe32 dos
-#   CP1046                      aix
-#   CP1124                      aix
-#   CP1125                      dos
-#   CP1129                      aix
-#   CP1131                      darwin
-#   CP1250                      woe32
-#   CP1251                      glibc solaris netbsd openbsd darwin cygwin woe32
-#   CP1252                      aix woe32
-#   CP1253                      woe32
-#   CP1254                      woe32
-#   CP1255                      glibc woe32
-#   CP1256                      woe32
-#   CP1257                      woe32
-#   GB2312                  Y   glibc aix hpux irix solaris freebsd netbsd darwin
-#   EUC-JP                  Y   glibc aix hpux irix osf solaris freebsd netbsd darwin
-#   EUC-KR                  Y   glibc aix hpux irix osf solaris freebsd netbsd darwin cygwin
-#   EUC-TW                      glibc aix hpux irix osf solaris netbsd
-#   BIG5                    Y   glibc aix hpux osf solaris freebsd netbsd darwin cygwin
-#   BIG5-HKSCS                  glibc solaris darwin
-#   GBK                         glibc aix osf solaris darwin cygwin woe32 dos
-#   GB18030                     glibc solaris netbsd darwin
-#   SHIFT_JIS               Y   hpux osf solaris freebsd netbsd darwin
-#   JOHAB                       glibc solaris woe32
-#   TIS-620                     glibc aix hpux osf solaris cygwin
-#   VISCII                  Y   glibc
-#   TCVN5712-1                  glibc
-#   ARMSCII-8                   glibc darwin
-#   GEORGIAN-PS                 glibc cygwin
-#   PT154                       glibc
-#   HP-ROMAN8                   hpux
-#   HP-ARABIC8                  hpux
-#   HP-GREEK8                   hpux
-#   HP-HEBREW8                  hpux
-#   HP-TURKISH8                 hpux
-#   HP-KANA8                    hpux
-#   DEC-KANJI                   osf
-#   DEC-HANYU                   osf
-#   UTF-8                   Y   glibc aix hpux osf solaris netbsd darwin cygwin
-#
-# Note: Names which are not marked as being a MIME name should not be used in
-# Internet protocols for information interchange (mail, news, etc.).
-#
-# Note: ASCII and ANSI_X3.4-1968 are synonymous canonical names. Applications
-# must understand both names and treat them as equivalent.
-#
-# The first argument passed to this file is the canonical host specification,
-#    CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or
-#    CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-
-host="$1"
-os=`echo "$host" | sed -e 's/^[^-]*-[^-]*-\(.*\)$/\1/'`
-echo "# This file contains a table of character encoding aliases,"
-echo "# suitable for operating system '${os}'."
-echo "# It was automatically generated from config.charset."
-# List of references, updated during installation:
-echo "# Packages using this file: "
-case "$os" in
-  linux-gnulibc1*)
-    # Linux libc5 doesn't have nl_langinfo(CODESET); therefore
-    # localcharset.c falls back to using the full locale name
-    # from the environment variables.
-    echo "C ASCII"
-    echo "POSIX ASCII"
-    for l in af af_ZA ca ca_ES da da_DK de de_AT de_BE de_CH de_DE de_LU \
-             en en_AU en_BW en_CA en_DK en_GB en_IE en_NZ en_US en_ZA \
-             en_ZW es es_AR es_BO es_CL es_CO es_DO es_EC es_ES es_GT \
-             es_HN es_MX es_PA es_PE es_PY es_SV es_US es_UY es_VE et \
-             et_EE eu eu_ES fi fi_FI fo fo_FO fr fr_BE fr_CA fr_CH fr_FR \
-             fr_LU ga ga_IE gl gl_ES id id_ID in in_ID is is_IS it it_CH \
-             it_IT kl kl_GL nl nl_BE nl_NL no no_NO pt pt_BR pt_PT sv \
-             sv_FI sv_SE; do
-      echo "$l ISO-8859-1"
-      echo "$l.iso-8859-1 ISO-8859-1"
-      echo "$l.iso-8859-15 ISO-8859-15"
-      echo "$l.iso-8859-15@euro ISO-8859-15"
-      echo "$l@euro ISO-8859-15"
-      echo "$l.cp-437 CP437"
-      echo "$l.cp-850 CP850"
-      echo "$l.cp-1252 CP1252"
-      echo "$l.cp-1252@euro CP1252"
-      #echo "$l.atari-st ATARI-ST" # not a commonly used encoding
-      echo "$l.utf-8 UTF-8"
-      echo "$l.utf-8@euro UTF-8"
-    done
-    for l in cs cs_CZ hr hr_HR hu hu_HU pl pl_PL ro ro_RO sk sk_SK sl \
-             sl_SI sr sr_CS sr_YU; do
-      echo "$l ISO-8859-2"
-      echo "$l.iso-8859-2 ISO-8859-2"
-      echo "$l.cp-852 CP852"
-      echo "$l.cp-1250 CP1250"
-      echo "$l.utf-8 UTF-8"
-    done
-    for l in mk mk_MK ru ru_RU; do
-      echo "$l ISO-8859-5"
-      echo "$l.iso-8859-5 ISO-8859-5"
-      echo "$l.koi8-r KOI8-R"
-      echo "$l.cp-866 CP866"
-      echo "$l.cp-1251 CP1251"
-      echo "$l.utf-8 UTF-8"
-    done
-    for l in ar ar_SA; do
-      echo "$l ISO-8859-6"
-      echo "$l.iso-8859-6 ISO-8859-6"
-      echo "$l.cp-864 CP864"
-      #echo "$l.cp-868 CP868" # not a commonly used encoding
-      echo "$l.cp-1256 CP1256"
-      echo "$l.utf-8 UTF-8"
-    done
-    for l in el el_GR gr gr_GR; do
-      echo "$l ISO-8859-7"
-      echo "$l.iso-8859-7 ISO-8859-7"
-      echo "$l.cp-869 CP869"
-      echo "$l.cp-1253 CP1253"
-      echo "$l.cp-1253@euro CP1253"
-      echo "$l.utf-8 UTF-8"
-      echo "$l.utf-8@euro UTF-8"
-    done
-    for l in he he_IL iw iw_IL; do
-      echo "$l ISO-8859-8"
-      echo "$l.iso-8859-8 ISO-8859-8"
-      echo "$l.cp-862 CP862"
-      echo "$l.cp-1255 CP1255"
-      echo "$l.utf-8 UTF-8"
-    done
-    for l in tr tr_TR; do
-      echo "$l ISO-8859-9"
-      echo "$l.iso-8859-9 ISO-8859-9"
-      echo "$l.cp-857 CP857"
-      echo "$l.cp-1254 CP1254"
-      echo "$l.utf-8 UTF-8"
-    done
-    for l in lt lt_LT lv lv_LV; do
-      #echo "$l BALTIC" # not a commonly used encoding, wrong encoding name
-      echo "$l ISO-8859-13"
-    done
-    for l in ru_UA uk uk_UA; do
-      echo "$l KOI8-U"
-    done
-    for l in zh zh_CN; do
-      #echo "$l GB_2312-80" # not a commonly used encoding, wrong encoding name
-      echo "$l GB2312"
-    done
-    for l in ja ja_JP ja_JP.EUC; do
-      echo "$l EUC-JP"
-    done
-    for l in ko ko_KR; do
-      echo "$l EUC-KR"
-    done
-    for l in th th_TH; do
-      echo "$l TIS-620"
-    done
-    for l in fa fa_IR; do
-      #echo "$l ISIRI-3342" # a broken encoding
-      echo "$l.utf-8 UTF-8"
-    done
-    ;;
-  linux* | *-gnu*)
-    # With glibc-2.1 or newer, we don't need any canonicalization,
-    # because glibc has iconv and both glibc and libiconv support all
-    # GNU canonical names directly. Therefore, the Makefile does not
-    # need to install the alias file at all.
-    # The following applies only to glibc-2.0.x and older libcs.
-    echo "ISO_646.IRV:1983 ASCII"
-    ;;
-  aix*)
-    echo "ISO8859-1 ISO-8859-1"
-    echo "ISO8859-2 ISO-8859-2"
-    echo "ISO8859-5 ISO-8859-5"
-    echo "ISO8859-6 ISO-8859-6"
-    echo "ISO8859-7 ISO-8859-7"
-    echo "ISO8859-8 ISO-8859-8"
-    echo "ISO8859-9 ISO-8859-9"
-    echo "ISO8859-15 ISO-8859-15"
-    echo "IBM-850 CP850"
-    echo "IBM-856 CP856"
-    echo "IBM-921 ISO-8859-13"
-    echo "IBM-922 CP922"
-    echo "IBM-932 CP932"
-    echo "IBM-943 CP943"
-    echo "IBM-1046 CP1046"
-    echo "IBM-1124 CP1124"
-    echo "IBM-1129 CP1129"
-    echo "IBM-1252 CP1252"
-    echo "IBM-eucCN GB2312"
-    echo "IBM-eucJP EUC-JP"
-    echo "IBM-eucKR EUC-KR"
-    echo "IBM-eucTW EUC-TW"
-    echo "big5 BIG5"
-    echo "GBK GBK"
-    echo "TIS-620 TIS-620"
-    echo "UTF-8 UTF-8"
-    ;;
-  hpux*)
-    echo "iso88591 ISO-8859-1"
-    echo "iso88592 ISO-8859-2"
-    echo "iso88595 ISO-8859-5"
-    echo "iso88596 ISO-8859-6"
-    echo "iso88597 ISO-8859-7"
-    echo "iso88598 ISO-8859-8"
-    echo "iso88599 ISO-8859-9"
-    echo "iso885915 ISO-8859-15"
-    echo "roman8 HP-ROMAN8"
-    echo "arabic8 HP-ARABIC8"
-    echo "greek8 HP-GREEK8"
-    echo "hebrew8 HP-HEBREW8"
-    echo "turkish8 HP-TURKISH8"
-    echo "kana8 HP-KANA8"
-    echo "tis620 TIS-620"
-    echo "big5 BIG5"
-    echo "eucJP EUC-JP"
-    echo "eucKR EUC-KR"
-    echo "eucTW EUC-TW"
-    echo "hp15CN GB2312"
-    #echo "ccdc ?" # what is this?
-    echo "SJIS SHIFT_JIS"
-    echo "utf8 UTF-8"
-    ;;
-  irix*)
-    echo "ISO8859-1 ISO-8859-1"
-    echo "ISO8859-2 ISO-8859-2"
-    echo "ISO8859-5 ISO-8859-5"
-    echo "ISO8859-7 ISO-8859-7"
-    echo "ISO8859-9 ISO-8859-9"
-    echo "eucCN GB2312"
-    echo "eucJP EUC-JP"
-    echo "eucKR EUC-KR"
-    echo "eucTW EUC-TW"
-    ;;
-  osf*)
-    echo "ISO8859-1 ISO-8859-1"
-    echo "ISO8859-2 ISO-8859-2"
-    echo "ISO8859-4 ISO-8859-4"
-    echo "ISO8859-5 ISO-8859-5"
-    echo "ISO8859-7 ISO-8859-7"
-    echo "ISO8859-8 ISO-8859-8"
-    echo "ISO8859-9 ISO-8859-9"
-    echo "ISO8859-15 ISO-8859-15"
-    echo "cp850 CP850"
-    echo "big5 BIG5"
-    echo "dechanyu DEC-HANYU"
-    echo "dechanzi GB2312"
-    echo "deckanji DEC-KANJI"
-    echo "deckorean EUC-KR"
-    echo "eucJP EUC-JP"
-    echo "eucKR EUC-KR"
-    echo "eucTW EUC-TW"
-    echo "GBK GBK"
-    echo "KSC5601 CP949"
-    echo "sdeckanji EUC-JP"
-    echo "SJIS SHIFT_JIS"
-    echo "TACTIS TIS-620"
-    echo "UTF-8 UTF-8"
-    ;;
-  solaris*)
-    echo "646 ASCII"
-    echo "ISO8859-1 ISO-8859-1"
-    echo "ISO8859-2 ISO-8859-2"
-    echo "ISO8859-3 ISO-8859-3"
-    echo "ISO8859-4 ISO-8859-4"
-    echo "ISO8859-5 ISO-8859-5"
-    echo "ISO8859-6 ISO-8859-6"
-    echo "ISO8859-7 ISO-8859-7"
-    echo "ISO8859-8 ISO-8859-8"
-    echo "ISO8859-9 ISO-8859-9"
-    echo "ISO8859-15 ISO-8859-15"
-    echo "koi8-r KOI8-R"
-    echo "ansi-1251 CP1251"
-    echo "BIG5 BIG5"
-    echo "Big5-HKSCS BIG5-HKSCS"
-    echo "gb2312 GB2312"
-    echo "GBK GBK"
-    echo "GB18030 GB18030"
-    echo "cns11643 EUC-TW"
-    echo "5601 EUC-KR"
-    echo "ko_KR.johap92 JOHAB"
-    echo "eucJP EUC-JP"
-    echo "PCK SHIFT_JIS"
-    echo "TIS620.2533 TIS-620"
-    #echo "sun_eu_greek ?" # what is this?
-    echo "UTF-8 UTF-8"
-    ;;
-  freebsd* | os2*)
-    # FreeBSD 4.2 doesn't have nl_langinfo(CODESET); therefore
-    # localcharset.c falls back to using the full locale name
-    # from the environment variables.
-    # Likewise for OS/2. OS/2 has XFree86 just like FreeBSD. Just
-    # reuse FreeBSD's locale data for OS/2.
-    echo "C ASCII"
-    echo "US-ASCII ASCII"
-    for l in la_LN lt_LN; do
-      echo "$l.ASCII ASCII"
-    done
-    for l in da_DK de_AT de_CH de_DE en_AU en_CA en_GB en_US es_ES \
-             fi_FI fr_BE fr_CA fr_CH fr_FR is_IS it_CH it_IT la_LN \
-             lt_LN nl_BE nl_NL no_NO pt_PT sv_SE; do
-      echo "$l.ISO_8859-1 ISO-8859-1"
-      echo "$l.DIS_8859-15 ISO-8859-15"
-    done
-    for l in cs_CZ hr_HR hu_HU la_LN lt_LN pl_PL sl_SI; do
-      echo "$l.ISO_8859-2 ISO-8859-2"
-    done
-    for l in la_LN lt_LT; do
-      echo "$l.ISO_8859-4 ISO-8859-4"
-    done
-    for l in ru_RU ru_SU; do
-      echo "$l.KOI8-R KOI8-R"
-      echo "$l.ISO_8859-5 ISO-8859-5"
-      echo "$l.CP866 CP866"
-    done
-    echo "uk_UA.KOI8-U KOI8-U"
-    echo "zh_TW.BIG5 BIG5"
-    echo "zh_TW.Big5 BIG5"
-    echo "zh_CN.EUC GB2312"
-    echo "ja_JP.EUC EUC-JP"
-    echo "ja_JP.SJIS SHIFT_JIS"
-    echo "ja_JP.Shift_JIS SHIFT_JIS"
-    echo "ko_KR.EUC EUC-KR"
-    ;;
-  netbsd*)
-    echo "646 ASCII"
-    echo "ISO8859-1 ISO-8859-1"
-    echo "ISO8859-2 ISO-8859-2"
-    echo "ISO8859-4 ISO-8859-4"
-    echo "ISO8859-5 ISO-8859-5"
-    echo "ISO8859-7 ISO-8859-7"
-    echo "ISO8859-13 ISO-8859-13"
-    echo "ISO8859-15 ISO-8859-15"
-    echo "eucCN GB2312"
-    echo "eucJP EUC-JP"
-    echo "eucKR EUC-KR"
-    echo "eucTW EUC-TW"
-    echo "BIG5 BIG5"
-    echo "SJIS SHIFT_JIS"
-    ;;
-  openbsd*)
-    echo "646 ASCII"
-    echo "ISO8859-1 ISO-8859-1"
-    echo "ISO8859-2 ISO-8859-2"
-    echo "ISO8859-4 ISO-8859-4"
-    echo "ISO8859-5 ISO-8859-5"
-    echo "ISO8859-7 ISO-8859-7"
-    echo "ISO8859-13 ISO-8859-13"
-    echo "ISO8859-15 ISO-8859-15"
-    ;;
-  darwin[56]*)
-    # Darwin 6.8 doesn't have nl_langinfo(CODESET); therefore
-    # localcharset.c falls back to using the full locale name
-    # from the environment variables.
-    echo "C ASCII"
-    for l in en_AU en_CA en_GB en_US la_LN; do
-      echo "$l.US-ASCII ASCII"
-    done
-    for l in da_DK de_AT de_CH de_DE en_AU en_CA en_GB en_US es_ES \
-             fi_FI fr_BE fr_CA fr_CH fr_FR is_IS it_CH it_IT nl_BE \
-             nl_NL no_NO pt_PT sv_SE; do
-      echo "$l ISO-8859-1"
-      echo "$l.ISO8859-1 ISO-8859-1"
-      echo "$l.ISO8859-15 ISO-8859-15"
-    done
-    for l in la_LN; do
-      echo "$l.ISO8859-1 ISO-8859-1"
-      echo "$l.ISO8859-15 ISO-8859-15"
-    done
-    for l in cs_CZ hr_HR hu_HU la_LN pl_PL sl_SI; do
-      echo "$l.ISO8859-2 ISO-8859-2"
-    done
-    for l in la_LN lt_LT; do
-      echo "$l.ISO8859-4 ISO-8859-4"
-    done
-    for l in ru_RU; do
-      echo "$l.KOI8-R KOI8-R"
-      echo "$l.ISO8859-5 ISO-8859-5"
-      echo "$l.CP866 CP866"
-    done
-    for l in bg_BG; do
-      echo "$l.CP1251 CP1251"
-    done
-    echo "uk_UA.KOI8-U KOI8-U"
-    echo "zh_TW.BIG5 BIG5"
-    echo "zh_TW.Big5 BIG5"
-    echo "zh_CN.EUC GB2312"
-    echo "ja_JP.EUC EUC-JP"
-    echo "ja_JP.SJIS SHIFT_JIS"
-    echo "ko_KR.EUC EUC-KR"
-    ;;
-  darwin*)
-    # Darwin 7.5 has nl_langinfo(CODESET), but sometimes its value is
-    # useless:
-    # - It returns the empty string when LANG is set to a locale of the
-    #   form ll_CC, although ll_CC/LC_CTYPE is a symlink to an UTF-8
-    #   LC_CTYPE file.
-    # - The environment variables LANG, LC_CTYPE, LC_ALL are not set by
-    #   the system; nl_langinfo(CODESET) returns "US-ASCII" in this case.
-    # - The documentation says:
-    #     "... all code that calls BSD system routines should ensure
-    #      that the const *char parameters of these routines are in UTF-8
-    #      encoding. All BSD system functions expect their string
-    #      parameters to be in UTF-8 encoding and nothing else."
-    #   It also says
-    #     "An additional caveat is that string parameters for files,
-    #      paths, and other file-system entities must be in canonical
-    #      UTF-8. In a canonical UTF-8 Unicode string, all decomposable
-    #      characters are decomposed ..."
-    #   but this is not true: You can pass non-decomposed UTF-8 strings
-    #   to file system functions, and it is the OS which will convert
-    #   them to decomposed UTF-8 before accessing the file system.
-    # - The Apple Terminal application displays UTF-8 by default.
-    # - However, other applications are free to use different encodings:
-    #   - xterm uses ISO-8859-1 by default.
-    #   - TextEdit uses MacRoman by default.
-    # We prefer UTF-8 over decomposed UTF-8-MAC because one should
-    # minimize the use of decomposed Unicode. Unfortunately, through the
-    # Darwin file system, decomposed UTF-8 strings are leaked into user
-    # space nevertheless.
-    # Then there are also the locales with encodings other than US-ASCII
-    # and UTF-8. These locales can be occasionally useful to users (e.g.
-    # when grepping through ISO-8859-1 encoded text files), when all their
-    # file names are in US-ASCII.
-    echo "ISO8859-1 ISO-8859-1"
-    echo "ISO8859-2 ISO-8859-2"
-    echo "ISO8859-4 ISO-8859-4"
-    echo "ISO8859-5 ISO-8859-5"
-    echo "ISO8859-7 ISO-8859-7"
-    echo "ISO8859-9 ISO-8859-9"
-    echo "ISO8859-13 ISO-8859-13"
-    echo "ISO8859-15 ISO-8859-15"
-    echo "KOI8-R KOI8-R"
-    echo "KOI8-U KOI8-U"
-    echo "CP866 CP866"
-    echo "CP949 CP949"
-    echo "CP1131 CP1131"
-    echo "CP1251 CP1251"
-    echo "eucCN GB2312"
-    echo "GB2312 GB2312"
-    echo "eucJP EUC-JP"
-    echo "eucKR EUC-KR"
-    echo "Big5 BIG5"
-    echo "Big5HKSCS BIG5-HKSCS"
-    echo "GBK GBK"
-    echo "GB18030 GB18030"
-    echo "SJIS SHIFT_JIS"
-    echo "ARMSCII-8 ARMSCII-8"
-    echo "PT154 PT154"
-    #echo "ISCII-DEV ?"
-    echo "* UTF-8"
-    ;;
-  beos* | haiku*)
-    # BeOS and Haiku have a single locale, and it has UTF-8 encoding.
-    echo "* UTF-8"
-    ;;
-  msdosdjgpp*)
-    # DJGPP 2.03 doesn't have nl_langinfo(CODESET); therefore
-    # localcharset.c falls back to using the full locale name
-    # from the environment variables.
-    echo "#"
-    echo "# The encodings given here may not all be correct."
-    echo "# If you find that the encoding given for your language and"
-    echo "# country is not the one your DOS machine actually uses, just"
-    echo "# correct it in this file, and send a mail to"
-    echo "# Juan Manuel Guerrero <juan.guerrero@gmx.de>"
-    echo "# and Bruno Haible <bruno@clisp.org>."
-    echo "#"
-    echo "C ASCII"
-    # ISO-8859-1 languages
-    echo "ca CP850"
-    echo "ca_ES CP850"
-    echo "da CP865"    # not CP850 ??
-    echo "da_DK CP865" # not CP850 ??
-    echo "de CP850"
-    echo "de_AT CP850"
-    echo "de_CH CP850"
-    echo "de_DE CP850"
-    echo "en CP850"
-    echo "en_AU CP850" # not CP437 ??
-    echo "en_CA CP850"
-    echo "en_GB CP850"
-    echo "en_NZ CP437"
-    echo "en_US CP437"
-    echo "en_ZA CP850" # not CP437 ??
-    echo "es CP850"
-    echo "es_AR CP850"
-    echo "es_BO CP850"
-    echo "es_CL CP850"
-    echo "es_CO CP850"
-    echo "es_CR CP850"
-    echo "es_CU CP850"
-    echo "es_DO CP850"
-    echo "es_EC CP850"
-    echo "es_ES CP850"
-    echo "es_GT CP850"
-    echo "es_HN CP850"
-    echo "es_MX CP850"
-    echo "es_NI CP850"
-    echo "es_PA CP850"
-    echo "es_PY CP850"
-    echo "es_PE CP850"
-    echo "es_SV CP850"
-    echo "es_UY CP850"
-    echo "es_VE CP850"
-    echo "et CP850"
-    echo "et_EE CP850"
-    echo "eu CP850"
-    echo "eu_ES CP850"
-    echo "fi CP850"
-    echo "fi_FI CP850"
-    echo "fr CP850"
-    echo "fr_BE CP850"
-    echo "fr_CA CP850"
-    echo "fr_CH CP850"
-    echo "fr_FR CP850"
-    echo "ga CP850"
-    echo "ga_IE CP850"
-    echo "gd CP850"
-    echo "gd_GB CP850"
-    echo "gl CP850"
-    echo "gl_ES CP850"
-    echo "id CP850"    # not CP437 ??
-    echo "id_ID CP850" # not CP437 ??
-    echo "is CP861"    # not CP850 ??
-    echo "is_IS CP861" # not CP850 ??
-    echo "it CP850"
-    echo "it_CH CP850"
-    echo "it_IT CP850"
-    echo "lt CP775"
-    echo "lt_LT CP775"
-    echo "lv CP775"
-    echo "lv_LV CP775"
-    echo "nb CP865"    # not CP850 ??
-    echo "nb_NO CP865" # not CP850 ??
-    echo "nl CP850"
-    echo "nl_BE CP850"
-    echo "nl_NL CP850"
-    echo "nn CP865"    # not CP850 ??
-    echo "nn_NO CP865" # not CP850 ??
-    echo "no CP865"    # not CP850 ??
-    echo "no_NO CP865" # not CP850 ??
-    echo "pt CP850"
-    echo "pt_BR CP850"
-    echo "pt_PT CP850"
-    echo "sv CP850"
-    echo "sv_SE CP850"
-    # ISO-8859-2 languages
-    echo "cs CP852"
-    echo "cs_CZ CP852"
-    echo "hr CP852"
-    echo "hr_HR CP852"
-    echo "hu CP852"
-    echo "hu_HU CP852"
-    echo "pl CP852"
-    echo "pl_PL CP852"
-    echo "ro CP852"
-    echo "ro_RO CP852"
-    echo "sk CP852"
-    echo "sk_SK CP852"
-    echo "sl CP852"
-    echo "sl_SI CP852"
-    echo "sq CP852"
-    echo "sq_AL CP852"
-    echo "sr CP852"    # CP852 or CP866 or CP855 ??
-    echo "sr_CS CP852" # CP852 or CP866 or CP855 ??
-    echo "sr_YU CP852" # CP852 or CP866 or CP855 ??
-    # ISO-8859-3 languages
-    echo "mt CP850"
-    echo "mt_MT CP850"
-    # ISO-8859-5 languages
-    echo "be CP866"
-    echo "be_BE CP866"
-    echo "bg CP866"    # not CP855 ??
-    echo "bg_BG CP866" # not CP855 ??
-    echo "mk CP866"    # not CP855 ??
-    echo "mk_MK CP866" # not CP855 ??
-    echo "ru CP866"
-    echo "ru_RU CP866"
-    echo "uk CP1125"
-    echo "uk_UA CP1125"
-    # ISO-8859-6 languages
-    echo "ar CP864"
-    echo "ar_AE CP864"
-    echo "ar_DZ CP864"
-    echo "ar_EG CP864"
-    echo "ar_IQ CP864"
-    echo "ar_IR CP864"
-    echo "ar_JO CP864"
-    echo "ar_KW CP864"
-    echo "ar_MA CP864"
-    echo "ar_OM CP864"
-    echo "ar_QA CP864"
-    echo "ar_SA CP864"
-    echo "ar_SY CP864"
-    # ISO-8859-7 languages
-    echo "el CP869"
-    echo "el_GR CP869"
-    # ISO-8859-8 languages
-    echo "he CP862"
-    echo "he_IL CP862"
-    # ISO-8859-9 languages
-    echo "tr CP857"
-    echo "tr_TR CP857"
-    # Japanese
-    echo "ja CP932"
-    echo "ja_JP CP932"
-    # Chinese
-    echo "zh_CN GBK"
-    echo "zh_TW CP950" # not CP938 ??
-    # Korean
-    echo "kr CP949"    # not CP934 ??
-    echo "kr_KR CP949" # not CP934 ??
-    # Thai
-    echo "th CP874"
-    echo "th_TH CP874"
-    # Other
-    echo "eo CP850"
-    echo "eo_EO CP850"
-    ;;
-esac
--- a/lib/connect.c
+++ b/lib/connect.c
@ -0,0 +1,47 @@
+/* connect.c --- wrappers for Windows connect function
+
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paolo Bonzini */
+
+#include <config.h>
+
+#define WIN32_LEAN_AND_MEAN
+/* Get winsock2.h. */
+#include <sys/socket.h>
+
+/* Get set_winsock_errno, FD_TO_SOCKET etc. */
+#include "w32sock.h"
+
+#undef connect
+
+int
+rpl_connect (int fd, const struct sockaddr *sockaddr, socklen_t len)
+{
+  SOCKET sock = FD_TO_SOCKET (fd);
+  int r = connect (sock, sockaddr, len);
+  if (r < 0)
+    {
+      /* EINPROGRESS is not returned by WinSock 2.0; for backwards
+         compatibility, connect(2) uses EWOULDBLOCK.  */
+      if (WSAGetLastError () == WSAEWOULDBLOCK)
+        WSASetLastError (WSAEINPROGRESS);
+
+      set_winsock_errno ();
+    }
+
+  return r;
+}
--- a/lib/duplocale.c
+++ b/lib/duplocale.c
@ -1,5 +1,5 @@
 /* Duplicate a locale object.
-   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2009-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/errno.in.h
+++ b/lib/errno.in.h
@ -1,6 +1,6 @@
 /* A POSIX-like <errno.h>.

-   Copyright (C) 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/fclose.c
+++ b/lib/fclose.c
@ -0,0 +1,47 @@
+/* fclose replacement.
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include <config.h>
+
+/* Specification.  */
+#include <stdio.h>
+
+#include <errno.h>
+#include <unistd.h>
+
+/* Override fclose() to call the overridden close().  */
+
+int
+rpl_fclose (FILE *fp)
+#undef fclose
+{
+  int saved_errno = 0;
+
+  if (fflush (fp))
+    saved_errno = errno;
+
+  if (close (fileno (fp)) < 0 && saved_errno == 0)
+    saved_errno = errno;
+
+  fclose (fp); /* will fail with errno = EBADF */
+
+  if (saved_errno != 0)
+    {
+      errno = saved_errno;
+      return EOF;
+    }
+  return 0;
+}
--- a/lib/float+.h
+++ b/lib/float+.h
@ -1,5 +1,5 @@
 /* Supplemental information about the floating-point formats.
-   Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2007.

   This program is free software; you can redistribute it and/or modify
--- a/lib/float.in.h
+++ b/lib/float.in.h
@ -1,6 +1,6 @@
 /* A correct <float.h>.

-   Copyright (C) 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 2007-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/flock.c
+++ b/lib/flock.c
@ -6,7 +6,7 @@

   Written by Richard W.M. Jones <rjones.at.redhat.com>

-   Copyright (C) 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
@ -163,9 +163,7 @@ flock (int fd, int operation)
 #ifdef HAVE_STRUCT_FLOCK_L_TYPE
 /* We know how to implement flock in terms of fcntl. */

-#ifdef HAVE_FCNTL_H
 #include <fcntl.h>
-#endif

 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
--- a/lib/full-read.c
+++ b/lib/full-read.c
@ -1,5 +1,5 @@
 /* An interface to read that retries after partial reads and interrupts.
-   Copyright (C) 2002-2003, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2002-2003, 2009-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/full-read.h
+++ b/lib/full-read.h
@ -1,6 +1,6 @@
 /* An interface to read() that reads all it is asked to read.

-   Copyright (C) 2002, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2009-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/full-write.c
+++ b/lib/full-write.c
@ -1,6 +1,6 @@
 /* An interface to read and write that retries (if necessary) until complete.

-   Copyright (C) 1993-1994, 1997-2006, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 1993-1994, 1997-2006, 2009-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/full-write.h
+++ b/lib/full-write.h
@ -1,6 +1,6 @@
 /* An interface to write() that writes all it is asked to write.

-   Copyright (C) 2002-2003, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2002-2003, 2009-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/gai_strerror.c
+++ b/lib/gai_strerror.c
@ -1,5 +1,5 @@
-/* Copyright (C) 1997, 2001, 2002, 2004, 2005, 2006, 2008, 2009, 2010 Free
-   Software Foundation, Inc.
+/* Copyright (C) 1997, 2001-2002, 2004-2006, 2008-2011 Free Software
+   Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by Philip Blundell <pjb27@cam.ac.uk>, 1997.

--- a/lib/getaddrinfo.c
+++ b/lib/getaddrinfo.c
@ -1,5 +1,5 @@
 /* Get address information (partial implementation).
-   Copyright (C) 1997, 2001-2002, 2004-2010 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2001-2002, 2004-2011 Free Software Foundation, Inc.
   Contributed by Simon Josefsson <simon@josefsson.org>.

   This program is free software; you can redistribute it and/or modify
--- a/lib/getpeername.c
+++ b/lib/getpeername.c
@ -0,0 +1,40 @@
+/* getpeername.c --- wrappers for Windows getpeername function
+
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paolo Bonzini */
+
+#include <config.h>
+
+#define WIN32_LEAN_AND_MEAN
+/* Get winsock2.h. */
+#include <sys/socket.h>
+
+/* Get set_winsock_errno, FD_TO_SOCKET etc. */
+#include "w32sock.h"
+
+#undef getpeername
+
+int
+rpl_getpeername (int fd, struct sockaddr *addr, socklen_t *addrlen)
+{
+  SOCKET sock = FD_TO_SOCKET (fd);
+  int r = getpeername (sock, addr, addrlen);
+  if (r < 0)
+    set_winsock_errno ();
+
+  return r;
+}
--- a/lib/getsockname.c
+++ b/lib/getsockname.c
@ -0,0 +1,40 @@
+/* getsockname.c --- wrappers for Windows getsockname function
+
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paolo Bonzini */
+
+#include <config.h>
+
+#define WIN32_LEAN_AND_MEAN
+/* Get winsock2.h. */
+#include <sys/socket.h>
+
+/* Get set_winsock_errno, FD_TO_SOCKET etc. */
+#include "w32sock.h"
+
+#undef getsockname
+
+int
+rpl_getsockname (int fd, struct sockaddr *addr, socklen_t *addrlen)
+{
+  SOCKET sock = FD_TO_SOCKET (fd);
+  int r = getsockname (sock, addr, addrlen);
+  if (r < 0)
+    set_winsock_errno ();
+
+  return r;
+}
--- a/lib/getsockopt.c
+++ b/lib/getsockopt.c
@ -0,0 +1,67 @@
+/* getsockopt.c --- wrappers for Windows getsockopt function
+
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paolo Bonzini */
+
+#include <config.h>
+
+#define WIN32_LEAN_AND_MEAN
+/* Get winsock2.h. */
+#include <sys/socket.h>
+
+/* Get struct timeval. */
+#include <sys/time.h>
+
+/* Get memcpy. */
+#include <string.h>
+
+/* Get set_winsock_errno, FD_TO_SOCKET etc. */
+#include "w32sock.h"
+
+#undef getsockopt
+
+int
+rpl_getsockopt (int fd, int level, int optname, void *optval, socklen_t *optlen)
+{
+  int r;
+  SOCKET sock = FD_TO_SOCKET (fd);
+
+  if (level == SOL_SOCKET && (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO))
+    {
+      int milliseconds;
+      int milliseconds_len = sizeof (int);
+      struct timeval tv;
+      size_t n;
+      r = getsockopt (sock, level, optname, &milliseconds, &milliseconds_len);
+      tv.tv_sec = milliseconds / 1000;
+      tv.tv_usec = (milliseconds - 1000 * tv.tv_sec) * 1000;
+      n = sizeof (struct timeval);
+      if (n > *optlen)
+        n = *optlen;
+      memcpy (optval, &tv, n);
+      *optlen = n;
+    }
+  else
+    {
+      r = getsockopt (sock, level, optname, optval, optlen);
+    }
+
+  if (r < 0)
+    set_winsock_errno ();
+
+  return r;
+}
--- a/lib/gettext.h
+++ b/lib/gettext.h
@ -1,5 +1,5 @@
 /* Convenience header for conditional use of GNU <libintl.h>.
-   Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2010 Free Software
+   Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2011 Free Software
   Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
@ -93,6 +93,12 @@

 #endif

+/* Prefer gnulib's setlocale override over libintl's setlocale override.  */
+#ifdef GNULIB_defined_setlocale
+# undef setlocale
+# define setlocale rpl_setlocale
+#endif
+
 /* A pseudo function call that serves as a marker for the automated
   extraction of messages, but does not call gettext().  The run-time
   translation is done at a different place in the code.
--- a/lib/iconv.c
+++ b/lib/iconv.c
@ -1,5 +1,5 @@
 /* Character set conversion.
-   Copyright (C) 1999-2001, 2007, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 1999-2001, 2007, 2009-2011 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/iconv.in.h
+++ b/lib/iconv.in.h
@ -1,6 +1,6 @@
 /* A GNU-like <iconv.h>.

-   Copyright (C) 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 2007-2011 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/iconv_close.c
+++ b/lib/iconv_close.c
@ -1,5 +1,5 @@
 /* Character set conversion.
-   Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/iconv_open.c
+++ b/lib/iconv_open.c
@ -1,5 +1,5 @@
 /* Character set conversion.
-   Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/iconveh.h
+++ b/lib/iconveh.h
@ -1,5 +1,5 @@
 /* Character set conversion handler type.
-   Copyright (C) 2001-2007, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2001-2007, 2009-2011 Free Software Foundation, Inc.
   Written by Bruno Haible.

   This program is free software: you can redistribute it and/or modify
--- a/lib/inet_ntop.c
+++ b/lib/inet_ntop.c
@ -1,6 +1,6 @@
 /* inet_ntop.c -- convert IPv4 and IPv6 addresses from binary to text form

-   Copyright (C) 2005-2006, 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006, 2008-2011 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/inet_pton.c
+++ b/lib/inet_pton.c
@ -1,6 +1,6 @@
 /* inet_pton.c -- convert IPv4 and IPv6 addresses from text to binary form

-   Copyright (C) 2006, 2008, 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2008-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/isinf.c
+++ b/lib/isinf.c
@ -1,5 +1,5 @@
 /* Test for positive or negative infinity.
-   Copyright (C) 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 2007-2011 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/isnan.c
+++ b/lib/isnan.c
@ -1,5 +1,5 @@
 /* Test for NaN that does not need libm.
-   Copyright (C) 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 2007-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/isnand.c
+++ b/lib/isnand.c
@ -1,5 +1,5 @@
 /* Test for NaN that does not need libm.
-   Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/isnanf.c
+++ b/lib/isnanf.c
@ -1,5 +1,5 @@
 /* Test for NaN that does not need libm.
-   Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/isnanl.c
+++ b/lib/isnanl.c
@ -1,5 +1,5 @@
 /* Test for NaN that does not need libm.
-   Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/listen.c
+++ b/lib/listen.c
@ -0,0 +1,40 @@
+/* listen.c --- wrappers for Windows listen function
+
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paolo Bonzini */
+
+#include <config.h>
+
+#define WIN32_LEAN_AND_MEAN
+/* Get winsock2.h. */
+#include <sys/socket.h>
+
+/* Get set_winsock_errno, FD_TO_SOCKET etc. */
+#include "w32sock.h"
+
+#undef listen
+
+int
+rpl_listen (int fd, int backlog)
+{
+  SOCKET sock = FD_TO_SOCKET (fd);
+  int r = listen (sock, backlog);
+  if (r < 0)
+    set_winsock_errno ();
+
+  return r;
+}
--- a/lib/localcharset.c
+++ b/lib/localcharset.c
@ -1,548 +0,0 @@
-/* Determine a canonical name for the current locale's character encoding.
-
-   Copyright (C) 2000-2006, 2008-2010 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2, 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 Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public License along
-   with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by Bruno Haible <bruno@clisp.org>.  */
-
-#include <config.h>
-
-/* Specification.  */
-#include "localcharset.h"
-
-#include <fcntl.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-#if defined __APPLE__ && defined __MACH__ && HAVE_LANGINFO_CODESET
-# define DARWIN7 /* Darwin 7 or newer, i.e. MacOS X 10.3 or newer */
-#endif
-
-#if defined _WIN32 || defined __WIN32__
-# define WIN32_NATIVE
-#endif
-
-#if defined __EMX__
-/* Assume EMX program runs on OS/2, even if compiled under DOS.  */
-# ifndef OS2
-#  define OS2
-# endif
-#endif
-
-#if !defined WIN32_NATIVE
-# include <unistd.h>
-# if HAVE_LANGINFO_CODESET
-#  include <langinfo.h>
-# else
-#  if 0 /* see comment below */
-#   include <locale.h>
-#  endif
-# endif
-# ifdef __CYGWIN__
-#  define WIN32_LEAN_AND_MEAN
-#  include <windows.h>
-# endif
-#elif defined WIN32_NATIVE
-# define WIN32_LEAN_AND_MEAN
-# include <windows.h>
-#endif
-#if defined OS2
-# define INCL_DOS
-# include <os2.h>
-#endif
-
-#if ENABLE_RELOCATABLE
-# include "relocatable.h"
-#else
-# define relocate(pathname) (pathname)
-#endif
-
-/* Get LIBDIR.  */
-#ifndef LIBDIR
-# include "configmake.h"
-#endif
-
-/* Define O_NOFOLLOW to 0 on platforms where it does not exist.  */
-#ifndef O_NOFOLLOW
-# define O_NOFOLLOW 0
-#endif
-
-#if defined _WIN32 || defined __WIN32__ || defined __CYGWIN__ || defined __EMX__ || defined __DJGPP__
-  /* Win32, Cygwin, OS/2, DOS */
-# define ISSLASH(C) ((C) == '/' || (C) == '\\')
-#endif
-
-#ifndef DIRECTORY_SEPARATOR
-# define DIRECTORY_SEPARATOR '/'
-#endif
-
-#ifndef ISSLASH
-# define ISSLASH(C) ((C) == DIRECTORY_SEPARATOR)
-#endif
-
-#if HAVE_DECL_GETC_UNLOCKED
-# undef getc
-# define getc getc_unlocked
-#endif
-
-/* The following static variable is declared 'volatile' to avoid a
-   possible multithread problem in the function get_charset_aliases. If we
-   are running in a threaded environment, and if two threads initialize
-   'charset_aliases' simultaneously, both will produce the same value,
-   and everything will be ok if the two assignments to 'charset_aliases'
-   are atomic. But I don't know what will happen if the two assignments mix.  */
-#if __STDC__ != 1
-# define volatile /* empty */
-#endif
-/* Pointer to the contents of the charset.alias file, if it has already been
-   read, else NULL.  Its format is:
-   ALIAS_1 '\0' CANONICAL_1 '\0' ... ALIAS_n '\0' CANONICAL_n '\0' '\0'  */
-static const char * volatile charset_aliases;
-
-/* Return a pointer to the contents of the charset.alias file.  */
-static const char *
-get_charset_aliases (void)
-{
-  const char *cp;
-
-  cp = charset_aliases;
-  if (cp == NULL)
-    {
-#if !(defined DARWIN7 || defined VMS || defined WIN32_NATIVE || defined __CYGWIN__)
-      const char *dir;
-      const char *base = "charset.alias";
-      char *file_name;
-
-      /* Make it possible to override the charset.alias location.  This is
-         necessary for running the testsuite before "make install".  */
-      dir = getenv ("CHARSETALIASDIR");
-      if (dir == NULL || dir[0] == '\0')
-        dir = relocate (LIBDIR);
-
-      /* Concatenate dir and base into freshly allocated file_name.  */
-      {
-        size_t dir_len = strlen (dir);
-        size_t base_len = strlen (base);
-        int add_slash = (dir_len > 0 && !ISSLASH (dir[dir_len - 1]));
-        file_name = (char *) malloc (dir_len + add_slash + base_len + 1);
-        if (file_name != NULL)
-          {
-            memcpy (file_name, dir, dir_len);
-            if (add_slash)
-              file_name[dir_len] = DIRECTORY_SEPARATOR;
-            memcpy (file_name + dir_len + add_slash, base, base_len + 1);
-          }
-      }
-
-      if (file_name == NULL)
-        /* Out of memory.  Treat the file as empty.  */
-        cp = "";
-      else
-        {
-          int fd;
-
-          /* Open the file.  Reject symbolic links on platforms that support
-             O_NOFOLLOW.  This is a security feature.  Without it, an attacker
-             could retrieve parts of the contents (namely, the tail of the
-             first line that starts with "* ") of an arbitrary file by placing
-             a symbolic link to that file under the name "charset.alias" in
-             some writable directory and defining the environment variable
-             CHARSETALIASDIR to point to that directory.  */
-          fd = open (file_name,
-                     O_RDONLY | (HAVE_WORKING_O_NOFOLLOW ? O_NOFOLLOW : 0));
-          if (fd < 0)
-            /* File not found.  Treat it as empty.  */
-            cp = "";
-          else
-            {
-              FILE *fp;
-
-              fp = fdopen (fd, "r");
-              if (fp == NULL)
-                {
-                  /* Out of memory.  Treat the file as empty.  */
-                  close (fd);
-                  cp = "";
-                }
-              else
-                {
-                  /* Parse the file's contents.  */
-                  char *res_ptr = NULL;
-                  size_t res_size = 0;
-
-                  for (;;)
-                    {
-                      int c;
-                      char buf1[50+1];
-                      char buf2[50+1];
-                      size_t l1, l2;
-                      char *old_res_ptr;
-
-                      c = getc (fp);
-                      if (c == EOF)
-                        break;
-                      if (c == '\n' || c == ' ' || c == '\t')
-                        continue;
-                      if (c == '#')
-                        {
-                          /* Skip comment, to end of line.  */
-                          do
-                            c = getc (fp);
-                          while (!(c == EOF || c == '\n'));
-                          if (c == EOF)
-                            break;
-                          continue;
-                        }
-                      ungetc (c, fp);
-                      if (fscanf (fp, "%50s %50s", buf1, buf2) < 2)
-                        break;
-                      l1 = strlen (buf1);
-                      l2 = strlen (buf2);
-                      old_res_ptr = res_ptr;
-                      if (res_size == 0)
-                        {
-                          res_size = l1 + 1 + l2 + 1;
-                          res_ptr = (char *) malloc (res_size + 1);
-                        }
-                      else
-                        {
-                          res_size += l1 + 1 + l2 + 1;
-                          res_ptr = (char *) realloc (res_ptr, res_size + 1);
-                        }
-                      if (res_ptr == NULL)
-                        {
-                          /* Out of memory. */
-                          res_size = 0;
-                          if (old_res_ptr != NULL)
-                            free (old_res_ptr);
-                          break;
-                        }
-                      strcpy (res_ptr + res_size - (l2 + 1) - (l1 + 1), buf1);
-                      strcpy (res_ptr + res_size - (l2 + 1), buf2);
-                    }
-                  fclose (fp);
-                  if (res_size == 0)
-                    cp = "";
-                  else
-                    {
-                      *(res_ptr + res_size) = '\0';
-                      cp = res_ptr;
-                    }
-                }
-            }
-
-          free (file_name);
-        }
-
-#else
-
-# if defined DARWIN7
-      /* To avoid the trouble of installing a file that is shared by many
-         GNU packages -- many packaging systems have problems with this --,
-         simply inline the aliases here.  */
-      cp = "ISO8859-1" "\0" "ISO-8859-1" "\0"
-           "ISO8859-2" "\0" "ISO-8859-2" "\0"
-           "ISO8859-4" "\0" "ISO-8859-4" "\0"
-           "ISO8859-5" "\0" "ISO-8859-5" "\0"
-           "ISO8859-7" "\0" "ISO-8859-7" "\0"
-           "ISO8859-9" "\0" "ISO-8859-9" "\0"
-           "ISO8859-13" "\0" "ISO-8859-13" "\0"
-           "ISO8859-15" "\0" "ISO-8859-15" "\0"
-           "KOI8-R" "\0" "KOI8-R" "\0"
-           "KOI8-U" "\0" "KOI8-U" "\0"
-           "CP866" "\0" "CP866" "\0"
-           "CP949" "\0" "CP949" "\0"
-           "CP1131" "\0" "CP1131" "\0"
-           "CP1251" "\0" "CP1251" "\0"
-           "eucCN" "\0" "GB2312" "\0"
-           "GB2312" "\0" "GB2312" "\0"
-           "eucJP" "\0" "EUC-JP" "\0"
-           "eucKR" "\0" "EUC-KR" "\0"
-           "Big5" "\0" "BIG5" "\0"
-           "Big5HKSCS" "\0" "BIG5-HKSCS" "\0"
-           "GBK" "\0" "GBK" "\0"
-           "GB18030" "\0" "GB18030" "\0"
-           "SJIS" "\0" "SHIFT_JIS" "\0"
-           "ARMSCII-8" "\0" "ARMSCII-8" "\0"
-           "PT154" "\0" "PT154" "\0"
-         /*"ISCII-DEV" "\0" "?" "\0"*/
-           "*" "\0" "UTF-8" "\0";
-# endif
-
-# if defined VMS
-      /* To avoid the troubles of an extra file charset.alias_vms in the
-         sources of many GNU packages, simply inline the aliases here.  */
-      /* The list of encodings is taken from the OpenVMS 7.3-1 documentation
-         "Compaq C Run-Time Library Reference Manual for OpenVMS systems"
-         section 10.7 "Handling Different Character Sets".  */
-      cp = "ISO8859-1" "\0" "ISO-8859-1" "\0"
-           "ISO8859-2" "\0" "ISO-8859-2" "\0"
-           "ISO8859-5" "\0" "ISO-8859-5" "\0"
-           "ISO8859-7" "\0" "ISO-8859-7" "\0"
-           "ISO8859-8" "\0" "ISO-8859-8" "\0"
-           "ISO8859-9" "\0" "ISO-8859-9" "\0"
-           /* Japanese */
-           "eucJP" "\0" "EUC-JP" "\0"
-           "SJIS" "\0" "SHIFT_JIS" "\0"
-           "DECKANJI" "\0" "DEC-KANJI" "\0"
-           "SDECKANJI" "\0" "EUC-JP" "\0"
-           /* Chinese */
-           "eucTW" "\0" "EUC-TW" "\0"
-           "DECHANYU" "\0" "DEC-HANYU" "\0"
-           "DECHANZI" "\0" "GB2312" "\0"
-           /* Korean */
-           "DECKOREAN" "\0" "EUC-KR" "\0";
-# endif
-
-# if defined WIN32_NATIVE || defined __CYGWIN__
-      /* To avoid the troubles of installing a separate file in the same
-         directory as the DLL and of retrieving the DLL's directory at
-         runtime, simply inline the aliases here.  */
-
-      cp = "CP936" "\0" "GBK" "\0"
-           "CP1361" "\0" "JOHAB" "\0"
-           "CP20127" "\0" "ASCII" "\0"
-           "CP20866" "\0" "KOI8-R" "\0"
-           "CP20936" "\0" "GB2312" "\0"
-           "CP21866" "\0" "KOI8-RU" "\0"
-           "CP28591" "\0" "ISO-8859-1" "\0"
-           "CP28592" "\0" "ISO-8859-2" "\0"
-           "CP28593" "\0" "ISO-8859-3" "\0"
-           "CP28594" "\0" "ISO-8859-4" "\0"
-           "CP28595" "\0" "ISO-8859-5" "\0"
-           "CP28596" "\0" "ISO-8859-6" "\0"
-           "CP28597" "\0" "ISO-8859-7" "\0"
-           "CP28598" "\0" "ISO-8859-8" "\0"
-           "CP28599" "\0" "ISO-8859-9" "\0"
-           "CP28605" "\0" "ISO-8859-15" "\0"
-           "CP38598" "\0" "ISO-8859-8" "\0"
-           "CP51932" "\0" "EUC-JP" "\0"
-           "CP51936" "\0" "GB2312" "\0"
-           "CP51949" "\0" "EUC-KR" "\0"
-           "CP51950" "\0" "EUC-TW" "\0"
-           "CP54936" "\0" "GB18030" "\0"
-           "CP65001" "\0" "UTF-8" "\0";
-# endif
-#endif
-
-      charset_aliases = cp;
-    }
-
-  return cp;
-}
-
-/* Determine the current locale's character encoding, and canonicalize it
-   into one of the canonical names listed in config.charset.
-   The result must not be freed; it is statically allocated.
-   If the canonical name cannot be determined, the result is a non-canonical
-   name.  */
-
-#ifdef STATIC
-STATIC
-#endif
-const char *
-locale_charset (void)
-{
-  const char *codeset;
-  const char *aliases;
-
-#if !(defined WIN32_NATIVE || defined OS2)
-
-# if HAVE_LANGINFO_CODESET
-
-  /* Most systems support nl_langinfo (CODESET) nowadays.  */
-  codeset = nl_langinfo (CODESET);
-
-#  ifdef __CYGWIN__
-  /* Cygwin < 1.7 does not have locales.  nl_langinfo (CODESET) always
-     returns "US-ASCII".  Return the suffix of the locale name from the
-     environment variables (if present) or the codepage as a number.  */
-  if (codeset != NULL && strcmp (codeset, "US-ASCII") == 0)
-    {
-      const char *locale;
-      static char buf[2 + 10 + 1];
-
-      locale = getenv ("LC_ALL");
-      if (locale == NULL || locale[0] == '\0')
-        {
-          locale = getenv ("LC_CTYPE");
-          if (locale == NULL || locale[0] == '\0')
-            locale = getenv ("LANG");
-        }
-      if (locale != NULL && locale[0] != '\0')
-        {
-          /* If the locale name contains an encoding after the dot, return
-             it.  */
-          const char *dot = strchr (locale, '.');
-
-          if (dot != NULL)
-            {
-              const char *modifier;
-
-              dot++;
-              /* Look for the possible @... trailer and remove it, if any.  */
-              modifier = strchr (dot, '@');
-              if (modifier == NULL)
-                return dot;
-              if (modifier - dot < sizeof (buf))
-                {
-                  memcpy (buf, dot, modifier - dot);
-                  buf [modifier - dot] = '\0';
-                  return buf;
-                }
-            }
-        }
-
-      /* Woe32 has a function returning the locale's codepage as a number:
-         GetACP().  This encoding is used by Cygwin, unless the user has set
-         the environment variable CYGWIN=codepage:oem (which very few people
-         do).
-         Output directed to console windows needs to be converted (to
-         GetOEMCP() if the console is using a raster font, or to
-         GetConsoleOutputCP() if it is using a TrueType font).  Cygwin does
-         this conversion transparently (see winsup/cygwin/fhandler_console.cc),
-         converting to GetConsoleOutputCP().  This leads to correct results,
-         except when SetConsoleOutputCP has been called and a raster font is
-         in use.  */
-      sprintf (buf, "CP%u", GetACP ());
-      codeset = buf;
-    }
-#  endif
-
-# else
-
-  /* On old systems which lack it, use setlocale or getenv.  */
-  const char *locale = NULL;
-
-  /* But most old systems don't have a complete set of locales.  Some
-     (like SunOS 4 or DJGPP) have only the C locale.  Therefore we don't
-     use setlocale here; it would return "C" when it doesn't support the
-     locale name the user has set.  */
-#  if 0
-  locale = setlocale (LC_CTYPE, NULL);
-#  endif
-  if (locale == NULL || locale[0] == '\0')
-    {
-      locale = getenv ("LC_ALL");
-      if (locale == NULL || locale[0] == '\0')
-        {
-          locale = getenv ("LC_CTYPE");
-          if (locale == NULL || locale[0] == '\0')
-            locale = getenv ("LANG");
-        }
-    }
-
-  /* On some old systems, one used to set locale = "iso8859_1". On others,
-     you set it to "language_COUNTRY.charset". In any case, we resolve it
-     through the charset.alias file.  */
-  codeset = locale;
-
-# endif
-
-#elif defined WIN32_NATIVE
-
-  static char buf[2 + 10 + 1];
-
-  /* Woe32 has a function returning the locale's codepage as a number:
-     GetACP().
-     When the output goes to a console window, it needs to be provided in
-     GetOEMCP() encoding if the console is using a raster font, or in
-     GetConsoleOutputCP() encoding if it is using a TrueType font.
-     But in GUI programs and for output sent to files and pipes, GetACP()
-     encoding is the best bet.  */
-  sprintf (buf, "CP%u", GetACP ());
-  codeset = buf;
-
-#elif defined OS2
-
-  const char *locale;
-  static char buf[2 + 10 + 1];
-  ULONG cp[3];
-  ULONG cplen;
-
-  /* Allow user to override the codeset, as set in the operating system,
-     with standard language environment variables.  */
-  locale = getenv ("LC_ALL");
-  if (locale == NULL || locale[0] == '\0')
-    {
-      locale = getenv ("LC_CTYPE");
-      if (locale == NULL || locale[0] == '\0')
-        locale = getenv ("LANG");
-    }
-  if (locale != NULL && locale[0] != '\0')
-    {
-      /* If the locale name contains an encoding after the dot, return it.  */
-      const char *dot = strchr (locale, '.');
-
-      if (dot != NULL)
-        {
-          const char *modifier;
-
-          dot++;
-          /* Look for the possible @... trailer and remove it, if any.  */
-          modifier = strchr (dot, '@');
-          if (modifier == NULL)
-            return dot;
-          if (modifier - dot < sizeof (buf))
-            {
-              memcpy (buf, dot, modifier - dot);
-              buf [modifier - dot] = '\0';
-              return buf;
-            }
-        }
-
-      /* Resolve through the charset.alias file.  */
-      codeset = locale;
-    }
-  else
-    {
-      /* OS/2 has a function returning the locale's codepage as a number.  */
-      if (DosQueryCp (sizeof (cp), cp, &cplen))
-        codeset = "";
-      else
-        {
-          sprintf (buf, "CP%u", cp[0]);
-          codeset = buf;
-        }
-    }
-
-#endif
-
-  if (codeset == NULL)
-    /* The canonical name cannot be determined.  */
-    codeset = "";
-
-  /* Resolve alias. */
-  for (aliases = get_charset_aliases ();
-       *aliases != '\0';
-       aliases += strlen (aliases) + 1, aliases += strlen (aliases) + 1)
-    if (strcmp (codeset, aliases) == 0
-        || (aliases[0] == '*' && aliases[1] == '\0'))
-      {
-        codeset = aliases + strlen (aliases) + 1;
-        break;
-      }
-
-  /* Don't return an empty string.  GNU libc and GNU libiconv interpret
-     the empty string as denoting "the locale's character encoding",
-     thus GNU libiconv would call this function a second time.  */
-  if (codeset[0] == '\0')
-    codeset = "ASCII";
-
-  return codeset;
-}
--- a/lib/localcharset.h
+++ b/lib/localcharset.h
@ -1,41 +0,0 @@
-/* Determine a canonical name for the current locale's character encoding.
-   Copyright (C) 2000-2003, 2009-2010 Free Software Foundation, Inc.
-   This file is part of the GNU CHARSET Library.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2, 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 Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public License along
-   with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifndef _LOCALCHARSET_H
-#define _LOCALCHARSET_H
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/* Determine the current locale's character encoding, and canonicalize it
-   into one of the canonical names listed in config.charset.
-   The result must not be freed; it is statically allocated.
-   If the canonical name cannot be determined, the result is a non-canonical
-   name.  */
-extern const char * locale_charset (void);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* _LOCALCHARSET_H */
--- a/lib/locale.in.h
+++ b/lib/locale.in.h
@ -1,5 +1,5 @@
 /* A POSIX <locale.h>.
-   Copyright (C) 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 2007-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
@ -47,6 +47,27 @@
 # define LC_MESSAGES 1729
 #endif

+#if @GNULIB_SETLOCALE@
+# if @REPLACE_SETLOCALE@
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   undef setlocale
+#   define setlocale rpl_setlocale
+#   define GNULIB_defined_setlocale 1
+#  endif
+_GL_FUNCDECL_RPL (setlocale, char *, (int category, const char *locale));
+_GL_CXXALIAS_RPL (setlocale, char *, (int category, const char *locale));
+# else
+_GL_CXXALIAS_SYS (setlocale, char *, (int category, const char *locale));
+# endif
+_GL_CXXALIASWARN (setlocale);
+#elif defined GNULIB_POSIXCHECK
+# undef setlocale
+# if HAVE_RAW_DECL_SETLOCALE
+_GL_WARN_ON_USE (setlocale, "setlocale works differently on native Windows - "
+                 "use gnulib module setlocale for portability");
+# endif
+#endif
+
 #if @GNULIB_DUPLOCALE@
 # if @REPLACE_DUPLOCALE@
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
--- a/lib/lstat.c
+++ b/lib/lstat.c
@ -1,6 +1,6 @@
 /* Work around a bug of lstat on some systems

-   Copyright (C) 1997-2006, 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 1997-2006, 2008-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/malloc.c
+++ b/lib/malloc.c
@ -1,6 +1,6 @@
 /* malloc() function that is glibc compatible.

-   Copyright (C) 1997-1998, 2006-2007, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 1997-1998, 2006-2007, 2009-2011 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/malloca.c
+++ b/lib/malloca.c
@ -1,5 +1,5 @@
 /* Safe automatic memory allocation.
-   Copyright (C) 2003, 2006-2007, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2006-2007, 2009-2011 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2003.

   This program is free software; you can redistribute it and/or modify
--- a/lib/malloca.h
+++ b/lib/malloca.h
@ -1,5 +1,5 @@
 /* Safe automatic memory allocation.
-   Copyright (C) 2003-2007, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2003-2007, 2009-2011 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2003.

   This program is free software; you can redistribute it and/or modify
--- a/lib/math.in.h
+++ b/lib/math.in.h
@ -1,6 +1,6 @@
 /* A GNU-like <math.h>.

-   Copyright (C) 2002-2003, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 2002-2003, 2007-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
@ -73,6 +73,7 @@ _GL_WARN_ON_USE (rpl_ ## func ## l, #func " is unportable - "       \
   it on platforms like Solaris 10, where NAN is present but defined
   as a function pointer rather than a floating point constant.  */
 #if !defined NAN || @REPLACE_NAN@
+# if !GNULIB_defined_NAN
 #  undef NAN
  /* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0.  */
 #  ifdef __DECC
@ -86,6 +87,8 @@ _NaN ()
 #  else
 #   define NAN (0.0f / 0.0f)
 #  endif
+#  define GNULIB_defined_NAN 1
+# endif
 #endif

 /* Solaris 10 defines HUGE_VAL, but as a function pointer rather
@ -202,6 +205,19 @@ _GL_WARN_ON_USE (ceilf, "ceilf is unportable - "
 # endif
 #endif

+#if @GNULIB_CEIL@
+# if @REPLACE_CEIL@
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define ceil rpl_ceil
+#  endif
+_GL_FUNCDECL_RPL (ceil, double, (double x));
+_GL_CXXALIAS_RPL (ceil, double, (double x));
+# else
+_GL_CXXALIAS_SYS (ceil, double, (double x));
+# endif
+_GL_CXXALIASWARN (ceil);
+#endif
+
 #if @GNULIB_CEILL@
 # if @REPLACE_CEILL@
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
@ -262,7 +278,7 @@ _GL_WARN_ON_USE (expl, "expl is unportable - "
 #  endif
 _GL_FUNCDECL_RPL (floorf, float, (float x));
 _GL_CXXALIAS_RPL (floorf, float, (float x));
-#else
+# else
 #  if !@HAVE_DECL_FLOORF@
 _GL_FUNCDECL_SYS (floorf, float, (float x));
 #  endif
@ -277,6 +293,19 @@ _GL_WARN_ON_USE (floorf, "floorf is unportable - "
 # endif
 #endif

+#if @GNULIB_FLOOR@
+# if @REPLACE_FLOOR@
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define floor rpl_floor
+#  endif
+_GL_FUNCDECL_RPL (floor, double, (double x));
+_GL_CXXALIAS_RPL (floor, double, (double x));
+# else
+_GL_CXXALIAS_SYS (floor, double, (double x));
+# endif
+_GL_CXXALIASWARN (floor);
+#endif
+
 #if @GNULIB_FLOORL@
 # if @REPLACE_FLOORL@
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
@ -493,10 +522,18 @@ _GL_WARN_ON_USE (tanl, "tanl is unportable - "


 #if @GNULIB_TRUNCF@
+# if @REPLACE_TRUNCF@
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define truncf rpl_truncf
+#  endif
+_GL_FUNCDECL_RPL (truncf, float, (float x));
+_GL_CXXALIAS_RPL (truncf, float, (float x));
+# else
 #  if !@HAVE_DECL_TRUNCF@
 _GL_FUNCDECL_SYS (truncf, float, (float x));
 #  endif
 _GL_CXXALIAS_SYS (truncf, float, (float x));
+# endif
 _GL_CXXALIASWARN (truncf);
 #elif defined GNULIB_POSIXCHECK
 # undef truncf
@ -507,10 +544,18 @@ _GL_WARN_ON_USE (truncf, "truncf is unportable - "
 #endif

 #if @GNULIB_TRUNC@
+# if @REPLACE_TRUNC@
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define trunc rpl_trunc
+#  endif
+_GL_FUNCDECL_RPL (trunc, double, (double x));
+_GL_CXXALIAS_RPL (trunc, double, (double x));
+# else
 #  if !@HAVE_DECL_TRUNC@
 _GL_FUNCDECL_SYS (trunc, double, (double x));
 #  endif
 _GL_CXXALIAS_SYS (trunc, double, (double x));
+# endif
 _GL_CXXALIASWARN (trunc);
 #elif defined GNULIB_POSIXCHECK
 # undef trunc
@ -657,7 +702,7 @@ _GL_EXTERN_C int isnanl (long double x);
   that recursively expand back to isnan.  So use the gnulib
   replacements for them directly. */
 #  if @HAVE_ISNANF@ && __GNUC__ >= 4
-#   define gl_isnan_f(x) __builtin_isnan ((float)(x))
+#   define gl_isnan_f(x) __builtin_isnanf ((float)(x))
 #  else
 _GL_EXTERN_C int rpl_isnanf (float x);
 #   define gl_isnan_f(x) rpl_isnanf (x)
@ -669,7 +714,7 @@ _GL_EXTERN_C int rpl_isnand (double x);
 #   define gl_isnan_d(x) rpl_isnand (x)
 #  endif
 #  if @HAVE_ISNANL@ && __GNUC__ >= 4
-#   define gl_isnan_l(x) __builtin_isnan ((long double)(x))
+#   define gl_isnan_l(x) __builtin_isnanl ((long double)(x))
 #  else
 _GL_EXTERN_C int rpl_isnanl (long double x);
 #   define gl_isnan_l(x) rpl_isnanl (x)
@ -679,6 +724,12 @@ _GL_EXTERN_C int rpl_isnanl (long double x);
   (sizeof (x) == sizeof (long double) ? gl_isnan_l (x) : \
    sizeof (x) == sizeof (double) ? gl_isnan_d (x) : \
    gl_isnan_f (x))
+# elif __GNUC__ >= 4
+#  undef isnan
+#  define isnan(x) \
+   (sizeof (x) == sizeof (long double) ? __builtin_isnanl ((long double)(x)) : \
+    sizeof (x) == sizeof (double) ? __builtin_isnan ((double)(x)) : \
+    __builtin_isnanf ((float)(x)))
 # endif
 /* Ensure isnan is a macro.  */
 # ifndef isnan
--- a/lib/mbrtowc.c
+++ b/lib/mbrtowc.c
@ -1,386 +0,0 @@
-/* Convert multibyte character to wide character.
-   Copyright (C) 1999-2002, 2005-2010 Free Software Foundation, Inc.
-   Written by Bruno Haible <bruno@clisp.org>, 2008.
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-#include <config.h>
-
-/* Specification.  */
-#include <wchar.h>
-
-#if GNULIB_defined_mbstate_t
-/* Implement mbrtowc() on top of mbtowc().  */
-
-# include <errno.h>
-# include <stdlib.h>
-
-# include "localcharset.h"
-# include "streq.h"
-# include "verify.h"
-
-
-verify (sizeof (mbstate_t) >= 4);
-
-static char internal_state[4];
-
-size_t
-mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
-{
-  char *pstate = (char *)ps;
-
-  if (pstate == NULL)
-    pstate = internal_state;
-
-  if (s == NULL)
-    {
-      pwc = NULL;
-      s = "";
-      n = 1;
-    }
-
-  if (n == 0)
-    return (size_t)(-2);
-
-  /* Here n > 0.  */
-  {
-    size_t nstate = pstate[0];
-    char buf[4];
-    const char *p;
-    size_t m;
-
-    switch (nstate)
-      {
-      case 0:
-        p = s;
-        m = n;
-        break;
-      case 3:
-        buf[2] = pstate[3];
-        /*FALLTHROUGH*/
-      case 2:
-        buf[1] = pstate[2];
-        /*FALLTHROUGH*/
-      case 1:
-        buf[0] = pstate[1];
-        p = buf;
-        m = nstate;
-        buf[m++] = s[0];
-        if (n >= 2 && m < 4)
-          {
-            buf[m++] = s[1];
-            if (n >= 3 && m < 4)
-              buf[m++] = s[2];
-          }
-        break;
-      default:
-        errno = EINVAL;
-        return (size_t)(-1);
-      }
-
-    /* Here m > 0.  */
-
-# if __GLIBC__ || defined __UCLIBC__
-    /* Work around bug <http://sourceware.org/bugzilla/show_bug.cgi?id=9674> */
-    mbtowc (NULL, NULL, 0);
-# endif
-    {
-      int res = mbtowc (pwc, p, m);
-
-      if (res >= 0)
-        {
-          if (pwc != NULL && ((*pwc == 0) != (res == 0)))
-            abort ();
-          if (nstate >= (res > 0 ? res : 1))
-            abort ();
-          res -= nstate;
-          pstate[0] = 0;
-          return res;
-        }
-
-      /* mbtowc does not distinguish between invalid and incomplete multibyte
-         sequences.  But mbrtowc needs to make this distinction.
-         There are two possible approaches:
-           - Use iconv() and its return value.
-           - Use built-in knowledge about the possible encodings.
-         Given the low quality of implementation of iconv() on the systems that
-         lack mbrtowc(), we use the second approach.
-         The possible encodings are:
-           - 8-bit encodings,
-           - EUC-JP, EUC-KR, GB2312, EUC-TW, BIG5, GB18030, SJIS,
-           - UTF-8.
-         Use specialized code for each.  */
-      if (m >= 4 || m >= MB_CUR_MAX)
-        goto invalid;
-      /* Here MB_CUR_MAX > 1 and 0 < m < 4.  */
-      {
-        const char *encoding = locale_charset ();
-
-        if (STREQ (encoding, "UTF-8", 'U', 'T', 'F', '-', '8', 0, 0, 0, 0))
-          {
-            /* Cf. unistr/u8-mblen.c.  */
-            unsigned char c = (unsigned char) p[0];
-
-            if (c >= 0xc2)
-              {
-                if (c < 0xe0)
-                  {
-                    if (m == 1)
-                      goto incomplete;
-                  }
-                else if (c < 0xf0)
-                  {
-                    if (m == 1)
-                      goto incomplete;
-                    if (m == 2)
-                      {
-                        unsigned char c2 = (unsigned char) p[1];
-
-                        if ((c2 ^ 0x80) < 0x40
-                            && (c >= 0xe1 || c2 >= 0xa0)
-                            && (c != 0xed || c2 < 0xa0))
-                          goto incomplete;
-                      }
-                  }
-                else if (c <= 0xf4)
-                  {
-                    if (m == 1)
-                      goto incomplete;
-                    else /* m == 2 || m == 3 */
-                      {
-                        unsigned char c2 = (unsigned char) p[1];
-
-                        if ((c2 ^ 0x80) < 0x40
-                            && (c >= 0xf1 || c2 >= 0x90)
-                            && (c < 0xf4 || (c == 0xf4 && c2 < 0x90)))
-                          {
-                            if (m == 2)
-                              goto incomplete;
-                            else /* m == 3 */
-                              {
-                                unsigned char c3 = (unsigned char) p[2];
-
-                                if ((c3 ^ 0x80) < 0x40)
-                                  goto incomplete;
-                              }
-                          }
-                      }
-                  }
-              }
-            goto invalid;
-          }
-
-        /* As a reference for this code, you can use the GNU libiconv
-           implementation.  Look for uses of the RET_TOOFEW macro.  */
-
-        if (STREQ (encoding, "EUC-JP", 'E', 'U', 'C', '-', 'J', 'P', 0, 0, 0))
-          {
-            if (m == 1)
-              {
-                unsigned char c = (unsigned char) p[0];
-
-                if ((c >= 0xa1 && c < 0xff) || c == 0x8e || c == 0x8f)
-                  goto incomplete;
-              }
-            if (m == 2)
-              {
-                unsigned char c = (unsigned char) p[0];
-
-                if (c == 0x8f)
-                  {
-                    unsigned char c2 = (unsigned char) p[1];
-
-                    if (c2 >= 0xa1 && c2 < 0xff)
-                      goto incomplete;
-                  }
-              }
-            goto invalid;
-          }
-        if (STREQ (encoding, "EUC-KR", 'E', 'U', 'C', '-', 'K', 'R', 0, 0, 0)
-            || STREQ (encoding, "GB2312", 'G', 'B', '2', '3', '1', '2', 0, 0, 0)
-            || STREQ (encoding, "BIG5", 'B', 'I', 'G', '5', 0, 0, 0, 0, 0))
-          {
-            if (m == 1)
-              {
-                unsigned char c = (unsigned char) p[0];
-
-                if (c >= 0xa1 && c < 0xff)
-                  goto incomplete;
-              }
-            goto invalid;
-          }
-        if (STREQ (encoding, "EUC-TW", 'E', 'U', 'C', '-', 'T', 'W', 0, 0, 0))
-          {
-            if (m == 1)
-              {
-                unsigned char c = (unsigned char) p[0];
-
-                if ((c >= 0xa1 && c < 0xff) || c == 0x8e)
-                  goto incomplete;
-              }
-            else /* m == 2 || m == 3 */
-              {
-                unsigned char c = (unsigned char) p[0];
-
-                if (c == 0x8e)
-                  goto incomplete;
-              }
-            goto invalid;
-          }
-        if (STREQ (encoding, "GB18030", 'G', 'B', '1', '8', '0', '3', '0', 0, 0))
-          {
-            if (m == 1)
-              {
-                unsigned char c = (unsigned char) p[0];
-
-                if ((c >= 0x90 && c <= 0xe3) || (c >= 0xf8 && c <= 0xfe))
-                  goto incomplete;
-              }
-            else /* m == 2 || m == 3 */
-              {
-                unsigned char c = (unsigned char) p[0];
-
-                if (c >= 0x90 && c <= 0xe3)
-                  {
-                    unsigned char c2 = (unsigned char) p[1];
-
-                    if (c2 >= 0x30 && c2 <= 0x39)
-                      {
-                        if (m == 2)
-                          goto incomplete;
-                        else /* m == 3 */
-                          {
-                            unsigned char c3 = (unsigned char) p[2];
-
-                            if (c3 >= 0x81 && c3 <= 0xfe)
-                              goto incomplete;
-                          }
-                      }
-                  }
-              }
-            goto invalid;
-          }
-        if (STREQ (encoding, "SJIS", 'S', 'J', 'I', 'S', 0, 0, 0, 0, 0))
-          {
-            if (m == 1)
-              {
-                unsigned char c = (unsigned char) p[0];
-
-                if ((c >= 0x81 && c <= 0x9f) || (c >= 0xe0 && c <= 0xea)
-                    || (c >= 0xf0 && c <= 0xf9))
-                  goto incomplete;
-              }
-            goto invalid;
-          }
-
-        /* An unknown multibyte encoding.  */
-        goto incomplete;
-      }
-
-     incomplete:
-      {
-        size_t k = nstate;
-        /* Here 0 <= k < m < 4.  */
-        pstate[++k] = s[0];
-        if (k < m)
-          {
-            pstate[++k] = s[1];
-            if (k < m)
-              pstate[++k] = s[2];
-          }
-        if (k != m)
-          abort ();
-      }
-      pstate[0] = m;
-      return (size_t)(-2);
-
-     invalid:
-      errno = EILSEQ;
-      /* The conversion state is undefined, says POSIX.  */
-      return (size_t)(-1);
-    }
-  }
-}
-
-#else
-/* Override the system's mbrtowc() function.  */
-
-# undef mbrtowc
-
-size_t
-rpl_mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
-{
-# if MBRTOWC_NULL_ARG_BUG || MBRTOWC_RETVAL_BUG
-  if (s == NULL)
-    {
-      pwc = NULL;
-      s = "";
-      n = 1;
-    }
-# endif
-
-# if MBRTOWC_RETVAL_BUG
-  {
-    static mbstate_t internal_state;
-
-    /* Override mbrtowc's internal state.  We can not call mbsinit() on the
-       hidden internal state, but we can call it on our variable.  */
-    if (ps == NULL)
-      ps = &internal_state;
-
-    if (!mbsinit (ps))
-      {
-        /* Parse the rest of the multibyte character byte for byte.  */
-        size_t count = 0;
-        for (; n > 0; s++, n--)
-          {
-            wchar_t wc;
-            size_t ret = mbrtowc (&wc, s, 1, ps);
-
-            if (ret == (size_t)(-1))
-              return (size_t)(-1);
-            count++;
-            if (ret != (size_t)(-2))
-              {
-                /* The multibyte character has been completed.  */
-                if (pwc != NULL)
-                  *pwc = wc;
-                return (wc == 0 ? 0 : count);
-              }
-          }
-        return (size_t)(-2);
-      }
-  }
-# endif
-
-# if MBRTOWC_NUL_RETVAL_BUG
-  {
-    wchar_t wc;
-    size_t ret = mbrtowc (&wc, s, n, ps);
-
-    if (ret != (size_t)(-1) && ret != (size_t)(-2))
-      {
-        if (pwc != NULL)
-          *pwc = wc;
-        if (wc == 0)
-          ret = 0;
-      }
-    return ret;
-  }
-# else
-  return mbrtowc (pwc, s, n, ps);
-# endif
-}
-
-#endif
--- a/lib/mbsinit.c
+++ b/lib/mbsinit.c
@ -1,47 +0,0 @@
-/* Test for initial conversion state.
-   Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
-   Written by Bruno Haible <bruno@clisp.org>, 2008.
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-#include <config.h>
-
-/* Specification.  */
-#include <wchar.h>
-
-#include "verify.h"
-
-/* Platforms that lack mbsinit() also lack mbrlen(), mbrtowc(), mbsrtowcs()
-   and wcrtomb(), wcsrtombs().
-   We assume that
-     - sizeof (mbstate_t) >= 4,
-     - only stateless encodings are supported (such as UTF-8 and EUC-JP, but
-       not ISO-2022 variants),
-     - for each encoding, the number of bytes for a wide character is <= 4.
-       (This maximum is attained for UTF-8, GB18030, EUC-TW.)
-   We define the meaning of mbstate_t as follows:
-     - In mb -> wc direction, mbstate_t's first byte contains the number of
-       buffered bytes (in the range 0..3), followed by up to 3 buffered bytes.
-     - In wc -> mb direction, mbstate_t contains no information. In other
-       words, it is always in the initial state.  */
-
-verify (sizeof (mbstate_t) >= 4);
-
-int
-mbsinit (const mbstate_t *ps)
-{
-  const char *pstate = (const char *)ps;
-
-  return pstate[0] == 0;
-}
--- a/lib/memchr.c
+++ b/lib/memchr.c
@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2004, 2006, 2008-2010
+/* Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2004, 2006, 2008-2011
   Free Software Foundation, Inc.

   Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
--- a/lib/netdb.in.h
+++ b/lib/netdb.in.h
@ -1,5 +1,5 @@
 /* Provide a netdb.h header file for systems lacking it (read: MinGW).
-   Copyright (C) 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.
   Written by Simon Josefsson.

   This program is free software; you can redistribute it and/or modify
@ -51,6 +51,7 @@

 # if !@HAVE_STRUCT_ADDRINFO@

+#  if !GNULIB_defined_struct_addrinfo
 /* Structure to contain information about address of a service provider.  */
 struct addrinfo
 {
@ -63,6 +64,8 @@ struct addrinfo
  char *ai_canonname;           /* Canonical name for service location.  */
  struct addrinfo *ai_next;     /* Pointer to next in list.  */
 };
+#   define GNULIB_defined_struct_addrinfo 1
+#  endif
 # endif

 /* Possible values for `ai_flags' field in `addrinfo' structure.  */
--- a/lib/netinet_in.in.h
+++ b/lib/netinet_in.in.h
@ -1,5 +1,5 @@
 /* Substitute for <netinet/in.h>.
-   Copyright (C) 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 2007-2011 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/nproc.c
+++ b/lib/nproc.c
@ -1,6 +1,6 @@
 /* Detect the number of processors.

-   Copyright (C) 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2009-2011 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/nproc.h
+++ b/lib/nproc.h
@ -1,6 +1,6 @@
 /* Detect the number of processors.

-   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2009-2011 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/pathmax.h
+++ b/lib/pathmax.h
@ -1,5 +1,5 @@
 /* Define PATH_MAX somehow.  Requires sys/types.h.
-   Copyright (C) 1992, 1999, 2001, 2003, 2005, 2009-2010 Free Software
+   Copyright (C) 1992, 1999, 2001, 2003, 2005, 2009-2011 Free Software
   Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
--- a/lib/printf-args.c
+++ b/lib/printf-args.c
@ -1,5 +1,5 @@
 /* Decomposed printf argument list.
-   Copyright (C) 1999, 2002-2003, 2005-2007, 2009-2010 Free Software
+   Copyright (C) 1999, 2002-2003, 2005-2007, 2009-2011 Free Software
   Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
--- a/lib/printf-args.h
+++ b/lib/printf-args.h
@ -1,5 +1,5 @@
 /* Decomposed printf argument list.
-   Copyright (C) 1999, 2002-2003, 2006-2007, 2009-2010 Free Software
+   Copyright (C) 1999, 2002-2003, 2006-2007, 2011 Free Software
   Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
@ -136,10 +136,14 @@ typedef struct
 }
 argument;

+/* Number of directly allocated arguments (no malloc() needed).  */
+#define N_DIRECT_ALLOC_ARGUMENTS 7
+
 typedef struct
 {
  size_t count;
  argument *arg;
+  argument direct_alloc_arg[N_DIRECT_ALLOC_ARGUMENTS];
 }
 arguments;

--- a/lib/printf-parse.c
+++ b/lib/printf-parse.c
@ -1,5 +1,5 @@
 /* Formatted output to strings.
-   Copyright (C) 1999-2000, 2002-2003, 2006-2010 Free Software Foundation, Inc.
+   Copyright (C) 1999-2000, 2002-2003, 2006-2011 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
@ -63,6 +63,9 @@
 /* malloc(), realloc(), free().  */
 #include <stdlib.h>

+/* memcpy().  */
+#include <string.h>
+
 /* errno.  */
 #include <errno.h>

@ -88,15 +91,12 @@ PRINTF_PARSE (const CHAR_T *format, DIRECTIVES *d, arguments *a)
  size_t max_precision_length = 0;

  d->count = 0;
-  d_allocated = 1;
-  d->dir = (DIRECTIVE *) malloc (d_allocated * sizeof (DIRECTIVE));
-  if (d->dir == NULL)
-    /* Out of memory.  */
-    goto out_of_memory_1;
+  d_allocated = N_DIRECT_ALLOC_DIRECTIVES;
+  d->dir = d->direct_alloc_dir;

  a->count = 0;
-  a_allocated = 0;
-  a->arg = NULL;
+  a_allocated = N_DIRECT_ALLOC_ARGUMENTS;
+  a->arg = a->direct_alloc_arg;

 #define REGISTER_ARG(_index_,_type_) \
  {                                                                     \
@ -113,12 +113,14 @@ PRINTF_PARSE (const CHAR_T *format, DIRECTIVES *d, arguments *a)
        if (size_overflow_p (memory_size))                              \
          /* Overflow, would lead to out of memory.  */                 \
          goto out_of_memory;                                           \
-        memory = (argument *) (a->arg                                   \
+        memory = (argument *) (a->arg != a->direct_alloc_arg            \
                               ? realloc (a->arg, memory_size)          \
                               : malloc (memory_size));                 \
        if (memory == NULL)                                             \
          /* Out of memory.  */                                         \
          goto out_of_memory;                                           \
+        if (a->arg == a->direct_alloc_arg)                              \
+          memcpy (memory, a->arg, a->count * sizeof (argument));        \
        a->arg = memory;                                                \
      }                                                                 \
    while (a->count <= n)                                               \
@ -588,10 +590,14 @@ PRINTF_PARSE (const CHAR_T *format, DIRECTIVES *d, arguments *a)
              if (size_overflow_p (memory_size))
                /* Overflow, would lead to out of memory.  */
                goto out_of_memory;
-              memory = (DIRECTIVE *) realloc (d->dir, memory_size);
+              memory = (DIRECTIVE *) (d->dir != d->direct_alloc_dir
+                                      ? realloc (d->dir, memory_size)
+                                      : malloc (memory_size));
              if (memory == NULL)
                /* Out of memory.  */
                goto out_of_memory;
+              if (d->dir == d->direct_alloc_dir)
+                memcpy (memory, d->dir, d->count * sizeof (DIRECTIVE));
              d->dir = memory;
            }
        }
@ -610,19 +616,18 @@ PRINTF_PARSE (const CHAR_T *format, DIRECTIVES *d, arguments *a)
  return 0;

 error:
-  if (a->arg)
+  if (a->arg != a->direct_alloc_arg)
    free (a->arg);
-  if (d->dir)
+  if (d->dir != d->direct_alloc_dir)
    free (d->dir);
  errno = EINVAL;
  return -1;

 out_of_memory:
-  if (a->arg)
+  if (a->arg != a->direct_alloc_arg)
    free (a->arg);
-  if (d->dir)
+  if (d->dir != d->direct_alloc_dir)
    free (d->dir);
-out_of_memory_1:
  errno = ENOMEM;
  return -1;
 }
--- a/lib/printf-parse.h
+++ b/lib/printf-parse.h
@ -1,5 +1,5 @@
 /* Parse printf format string.
-   Copyright (C) 1999, 2002-2003, 2005, 2007, 2009-2010 Free Software
+   Copyright (C) 1999, 2002-2003, 2005, 2007, 2010-2011 Free Software
   Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
@ -47,6 +47,9 @@
 /* xxx_directive: A parsed directive.
   xxx_directives: A parsed format string.  */

+/* Number of directly allocated directives (no malloc() needed).  */
+#define N_DIRECT_ALLOC_DIRECTIVES 7
+
 /* A parsed directive.  */
 typedef struct
 {
@ -71,6 +74,7 @@ typedef struct
  char_directive *dir;
  size_t max_width_length;
  size_t max_precision_length;
+  char_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES];
 }
 char_directives;

@ -100,6 +104,7 @@ typedef struct
  u8_directive *dir;
  size_t max_width_length;
  size_t max_precision_length;
+  u8_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES];
 }
 u8_directives;

@ -127,6 +132,7 @@ typedef struct
  u16_directive *dir;
  size_t max_width_length;
  size_t max_precision_length;
+  u16_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES];
 }
 u16_directives;

@ -154,6 +160,7 @@ typedef struct
  u32_directive *dir;
  size_t max_width_length;
  size_t max_precision_length;
+  u32_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES];
 }
 u32_directives;

--- a/lib/putenv.c
+++ b/lib/putenv.c
@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1994, 1997-1998, 2000, 2003-2010 Free Software
+/* Copyright (C) 1991, 1994, 1997-1998, 2000, 2003-2011 Free Software
   Foundation, Inc.

   NOTE: The canonical source of this file is maintained with the GNU C
--- a/lib/readlink.c
+++ b/lib/readlink.c
@ -1,5 +1,5 @@
 /* Stub for readlink().
-   Copyright (C) 2003-2007, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2003-2007, 2009-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/recv.c
+++ b/lib/recv.c
@ -0,0 +1,40 @@
+/* recv.c --- wrappers for Windows recv function
+
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paolo Bonzini */
+
+#include <config.h>
+
+#define WIN32_LEAN_AND_MEAN
+/* Get winsock2.h. */
+#include <sys/socket.h>
+
+/* Get set_winsock_errno, FD_TO_SOCKET etc. */
+#include "w32sock.h"
+
+#undef recv
+
+ssize_t
+rpl_recv (int fd, void *buf, size_t len, int flags)
+{
+  SOCKET sock = FD_TO_SOCKET (fd);
+  int r = recv (sock, buf, len, flags);
+  if (r < 0)
+    set_winsock_errno ();
+
+  return r;
+}
--- a/lib/recvfrom.c
+++ b/lib/recvfrom.c
@ -0,0 +1,48 @@
+/* recvfrom.c --- wrappers for Windows recvfrom function
+
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paolo Bonzini */
+
+#include <config.h>
+
+#define WIN32_LEAN_AND_MEAN
+/* Get winsock2.h. */
+#include <sys/socket.h>
+
+/* Get set_winsock_errno, FD_TO_SOCKET etc. */
+#include "w32sock.h"
+
+#undef recvfrom
+
+ssize_t
+rpl_recvfrom (int fd, void *buf, size_t len, int flags, struct sockaddr *from,
+              socklen_t *fromlen)
+{
+  int frombufsize = (from != NULL ? *fromlen : 0);
+  SOCKET sock = FD_TO_SOCKET (fd);
+  int r = recvfrom (sock, buf, len, flags, from, fromlen);
+
+  if (r < 0)
+    set_winsock_errno ();
+
+  /* Winsock recvfrom() only returns a valid 'from' when the socket is
+     connectionless.  POSIX gives a valid 'from' for all types of sockets.  */
+  else if (from != NULL && *fromlen == frombufsize)
+    rpl_getpeername (fd, from, fromlen);
+
+  return r;
+}
--- a/lib/ref-add.sin
+++ b/lib/ref-add.sin
@ -1,30 +0,0 @@
-# Add this package to a list of references stored in a text file.
-#
-#   Copyright (C) 2000, 2009, 2010 Free Software Foundation, Inc.
-#
-#   This program is free software; you can redistribute it and/or modify
-#   it under the terms of the GNU Lesser General Public License as published by
-#   the Free Software Foundation; either version 2, 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 Lesser General Public License for more details.
-#
-#   You should have received a copy of the GNU Lesser General Public License along
-#   with this program; if not, write to the Free Software Foundation,
-#   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# Written by Bruno Haible <haible@clisp.cons.org>.
-#
-/^# Packages using this file: / {
-  s/# Packages using this file://
-  ta
-  :a
-  s/ @PACKAGE@ / @PACKAGE@ /
-  tb
-  s/ $/ @PACKAGE@ /
-  :b
-  s/^/# Packages using this file:/
-}
--- a/lib/ref-del.sin
+++ b/lib/ref-del.sin
@ -1,25 +0,0 @@
-# Remove this package from a list of references stored in a text file.
-#
-#   Copyright (C) 2000, 2009, 2010 Free Software Foundation, Inc.
-#
-#   This program is free software; you can redistribute it and/or modify
-#   it under the terms of the GNU Lesser General Public License as published by
-#   the Free Software Foundation; either version 2, 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 Lesser General Public License for more details.
-#
-#   You should have received a copy of the GNU Lesser General Public License along
-#   with this program; if not, write to the Free Software Foundation,
-#   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# Written by Bruno Haible <haible@clisp.cons.org>.
-#
-/^# Packages using this file: / {
-  s/# Packages using this file://
-  s/ @PACKAGE@ / /
-  s/^/# Packages using this file:/
-}
--- a/lib/safe-read.c
+++ b/lib/safe-read.c
@ -1,6 +1,6 @@
 /* An interface to read and write that retries after interrupts.

-   Copyright (C) 1993-1994, 1998, 2002-2006, 2009-2010 Free Software
+   Copyright (C) 1993-1994, 1998, 2002-2006, 2009-2011 Free Software
   Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
--- a/lib/safe-read.h
+++ b/lib/safe-read.h
@ -1,5 +1,5 @@
 /* An interface to read() that retries after interrupts.
-   Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2006, 2009-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/safe-write.c
+++ b/lib/safe-write.c
@ -1,5 +1,5 @@
 /* An interface to write that retries after interrupts.
-   Copyright (C) 2002, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2009-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/safe-write.h
+++ b/lib/safe-write.h
@ -1,5 +1,5 @@
 /* An interface to write() that retries after interrupts.
-   Copyright (C) 2002, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2009-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/send.c
+++ b/lib/send.c
@ -0,0 +1,40 @@
+/* send.c --- wrappers for Windows send function
+
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paolo Bonzini */
+
+#include <config.h>
+
+#define WIN32_LEAN_AND_MEAN
+/* Get winsock2.h. */
+#include <sys/socket.h>
+
+/* Get set_winsock_errno, FD_TO_SOCKET etc. */
+#include "w32sock.h"
+
+#undef send
+
+ssize_t
+rpl_send (int fd, const void *buf, size_t len, int flags)
+{
+  SOCKET sock = FD_TO_SOCKET (fd);
+  int r = send (sock, buf, len, flags);
+  if (r < 0)
+    set_winsock_errno ();
+
+  return r;
+}
--- a/lib/sendto.c
+++ b/lib/sendto.c
@ -0,0 +1,41 @@
+/* sendto.c --- wrappers for Windows sendto function
+
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paolo Bonzini */
+
+#include <config.h>
+
+#define WIN32_LEAN_AND_MEAN
+/* Get winsock2.h. */
+#include <sys/socket.h>
+
+/* Get set_winsock_errno, FD_TO_SOCKET etc. */
+#include "w32sock.h"
+
+#undef sendto
+
+ssize_t
+rpl_sendto (int fd, const void *buf, size_t len, int flags,
+            const struct sockaddr *to, socklen_t tolen)
+{
+  SOCKET sock = FD_TO_SOCKET (fd);
+  int r = sendto (sock, buf, len, flags, to, tolen);
+  if (r < 0)
+    set_winsock_errno ();
+
+  return r;
+}
--- a/lib/setsockopt.c
+++ b/lib/setsockopt.c
@ -0,0 +1,56 @@
+/* setsockopt.c --- wrappers for Windows setsockopt function
+
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paolo Bonzini */
+
+#include <config.h>
+
+#define WIN32_LEAN_AND_MEAN
+/* Get winsock2.h. */
+#include <sys/socket.h>
+
+/* Get struct timeval. */
+#include <sys/time.h>
+
+/* Get set_winsock_errno, FD_TO_SOCKET etc. */
+#include "w32sock.h"
+
+#undef setsockopt
+
+int
+rpl_setsockopt (int fd, int level, int optname, const void *optval, socklen_t optlen)
+{
+  int r;
+  SOCKET sock = FD_TO_SOCKET (fd);
+
+  if (level == SOL_SOCKET && (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO))
+    {
+      const struct timeval *tv = optval;
+      int milliseconds = tv->tv_sec * 1000 + tv->tv_usec / 1000;
+      optval = &milliseconds;
+      r = setsockopt (sock, level, optname, optval, sizeof (int));
+    }
+  else
+    {
+      r = setsockopt (sock, level, optname, optval, optlen);
+    }
+
+  if (r < 0)
+    set_winsock_errno ();
+
+  return r;
+}
--- a/lib/shutdown.c
+++ b/lib/shutdown.c
@ -0,0 +1,40 @@
+/* shutdown.c --- wrappers for Windows shutdown function
+
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paolo Bonzini */
+
+#include <config.h>
+
+#define WIN32_LEAN_AND_MEAN
+/* Get winsock2.h. */
+#include <sys/socket.h>
+
+/* Get set_winsock_errno, FD_TO_SOCKET etc. */
+#include "w32sock.h"
+
+#undef shutdown
+
+int
+rpl_shutdown (int fd, int how)
+{
+  SOCKET sock = FD_TO_SOCKET (fd);
+  int r = shutdown (sock, how);
+  if (r < 0)
+    set_winsock_errno ();
+
+  return r;
+}
--- a/lib/size_max.h
+++ b/lib/size_max.h
@ -1,5 +1,5 @@
 /* size_max.h -- declare SIZE_MAX through system headers
-   Copyright (C) 2005-2006, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006, 2009-2011 Free Software Foundation, Inc.
   Written by Simon Josefsson.

   This program is free software; you can redistribute it and/or modify
--- a/lib/snprintf.c
+++ b/lib/snprintf.c
@ -1,5 +1,5 @@
 /* Formatted output to strings.
-   Copyright (C) 2004, 2006-2010 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2006-2011 Free Software Foundation, Inc.
   Written by Simon Josefsson and Paul Eggert.

   This program is free software; you can redistribute it and/or modify
--- a/lib/socket.c
+++ b/lib/socket.c
@ -0,0 +1,49 @@
+/* socket.c --- wrappers for Windows socket function
+
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paolo Bonzini */
+
+#include <config.h>
+
+#define WIN32_LEAN_AND_MEAN
+/* Get winsock2.h. */
+#include <sys/socket.h>
+
+/* Get set_winsock_errno, FD_TO_SOCKET etc. */
+#include "w32sock.h"
+
+#include "sockets.h"
+
+int
+rpl_socket (int domain, int type, int protocol)
+{
+  SOCKET fh;
+
+  gl_sockets_startup (SOCKETS_1_1);
+
+  /* We have to use WSASocket() to create non-overlapped IO sockets.
+     Overlapped IO sockets cannot be used with read/write.  */
+  fh = WSASocket (domain, type, protocol, NULL, 0, 0);
+
+  if (fh == INVALID_SOCKET)
+    {
+      set_winsock_errno ();
+      return -1;
+    }
+  else
+    return SOCKET_TO_FD (fh);
+}
--- a/lib/sockets.c
+++ b/lib/sockets.c
@ -1,6 +1,6 @@
 /* sockets.c --- wrappers for Windows socket functions

-   Copyright (C) 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/lib/sockets.h
+++ b/lib/sockets.h
@ -1,6 +1,6 @@
 /* sockets.h - wrappers for Windows socket functions

-   Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
--- a/Show more
+++ b/Show more