Update gnulib files.

10 files changed, 206 insertions, 9 deletions

diff --git a/build-aux/gendocs.sh b/build-aux/gendocs.sh
index 31808419b4..c8abd55fb3 100755
--- a/build-aux/gendocs.sh
+++ b/build-aux/gendocs.sh
@@ -2,9 +2,10 @@
 # gendocs.sh -- generate a GNU manual in many formats.  This script is
 #   mentioned in maintain.texi.  See the help message below for usage details.
 
-scriptversion=2010-11-27.07
+scriptversion=2011-04-08.14
 
-# Copyright 2003-2010 Free Software Foundation, Inc.
+# Copyright 2003, 2004, 2005, 2006, 2007, 2008, 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 General Public License as published by
@@ -304,10 +305,10 @@ if test -n "$docbook"; then
   docbook_xml_gz_size=`calcsize "$outdir/$PACKAGE-db.xml.gz"`
   mv $PACKAGE-db.xml "$outdir/"
 
+  split_html_db_dir=html_node_db
   cmd="${DOCBOOK2HTML} -o $split_html_db_dir \"${outdir}/$PACKAGE-db.xml\""
   echo "Generating docbook HTML... ($cmd)"
   eval "$cmd"
-  split_html_db_dir=html_node_db
   (
     cd ${split_html_db_dir} || exit 1
     tar -czf "$abs_outdir/${PACKAGE}.html_node_db.tar.gz" -- *.html
diff --git a/doc/gendocs_template b/doc/gendocs_template
new file mode 100644
index 0000000000..0144603c77
--- /dev/null
+++ b/doc/gendocs_template
@@ -0,0 +1,96 @@
+<!--#include virtual="/server/header.html" -->
+<title>%%TITLE%% - GNU Project - Free Software Foundation (FSF)</title>
+<!--#include virtual="/server/banner.html" -->
+<h2>%%TITLE%%</h2>
+
+<address>Free Software Foundation</address>
+<address>last updated %%DATE%%</address>
+
+<p>This manual (%%PACKAGE%%) is available in the following formats:</p>
+
+<ul>
+<li><a href="%%PACKAGE%%.html">HTML
+    (%%HTML_MONO_SIZE%%K bytes)</a> - entirely on one web page.</li>
+<li><a href="html_node/index.html">HTML</a> - with one web page per
+    node.</li>
+%%IF HTML_SECTION%%
+<li><a href="html_section/index.html">HTML</a> - with one web page per
+    section.</li>
+%%ENDIF HTML_SECTION%%
+%%IF HTML_CHAPTER%%
+<li><a href="html_chapter/index.html">HTML</a> - with one web page per
+    chapter.</li>
+%%ENDIF HTML_CHAPTER%%
+<li><a href="%%PACKAGE%%.html.gz">HTML compressed
+    (%%HTML_MONO_GZ_SIZE%%K gzipped characters)</a> - entirely on
+    one web page.</li>
+<li><a href="%%PACKAGE%%.html_node.tar.gz">HTML compressed
+    (%%HTML_NODE_TGZ_SIZE%%K gzipped tar file)</a> -
+    with one web page per node.</li>
+%%IF HTML_SECTION%%
+<li><a href="%%PACKAGE%%.html_section.tar.gz">HTML compressed
+    (%%HTML_SECTION_TGZ_SIZE%%K gzipped tar file)</a> -
+    with one web page per section.</li>
+%%ENDIF HTML_SECTION%%
+%%IF HTML_CHAPTER%%
+<li><a href="%%PACKAGE%%.html_chapter.tar.gz">HTML compressed
+    (%%HTML_CHAPTER_TGZ_SIZE%%K gzipped tar file)</a> -
+    with one web page per chapter.</li>
+%%ENDIF HTML_CHAPTER%%
+<li><a href="%%PACKAGE%%.info.tar.gz">Info document
+    (%%INFO_TGZ_SIZE%%K bytes gzipped tar file)</a>.</li>
+<li><a href="%%PACKAGE%%.txt">ASCII text
+    (%%ASCII_SIZE%%K bytes)</a>.</li>
+<li><a href="%%PACKAGE%%.txt.gz">ASCII text compressed
+    (%%ASCII_GZ_SIZE%%K bytes gzipped)</a>.</li>
+<li><a href="%%PACKAGE%%.dvi.gz">TeX dvi file
+    (%%DVI_GZ_SIZE%%K bytes gzipped)</a>.</li>
+<li><a href="%%PACKAGE%%.ps.gz">PostScript file
+    (%%PS_GZ_SIZE%%K bytes gzipped)</a>.</li>
+<li><a href="%%PACKAGE%%.pdf">PDF file
+    (%%PDF_SIZE%%K bytes)</a>.</li>
+<li><a href="%%PACKAGE%%.texi.tar.gz">Texinfo source
+    (%%TEXI_TGZ_SIZE%%K bytes gzipped tar file).</a></li>
+</ul>
+
+<p>You can <a href="http://shop.fsf.org/">buy printed copies of
+some manuals</a> (among other items) from the Free Software Foundation;
+this helps support FSF activities.</p>
+
+<p>There is also an API reference manual:</p>
+
+<ul>
+  <li><a href="../reference/">HTML API Reference Manual (GTK-DOC)</a>.</li>
+  <li><a href="../reference/gnutls.devhelp">DevHelp API Reference Manual (GTK-DOC)</a>.</li>
+</ul>
+
+<p>(This page generated by the <a href="%%SCRIPTURL%%">%%SCRIPTNAME%%
+script</a>.)</p>
+
+<!-- If needed, change the copyright block at the bottom. In general,
+     all pages on the GNU web server should have the section about
+     verbatim copying.  Please do NOT remove this without talking
+     with the webmasters first.
+     Please make sure the copyright date is consistent with the document
+     and that it is like this: "2001, 2002", not this: "2001-2002". -->
+</div><!-- for id="content", starts in the include above -->
+<!--#include virtual="/server/footer.html" -->
+<div id="footer">
+
+<p>Please send general FSF &amp; GNU inquiries to
+<a href="mailto:gnu@gnu.org">&lt;gnu@gnu.org&gt;</a>.
+There are also <a href="/contact/">other ways to contact</a>
+the FSF.<br />
+Please send broken links and other corrections or suggestions to
+<a href="mailto:%%EMAIL%%">&lt;%%EMAIL%%&gt;</a>.</p>
+
+<p>Copyright &copy; 2012 Free Software Foundation, Inc.</p>
+
+<p>Verbatim copying and distribution of this entire article are
+permitted worldwide, without royalty, in any medium, provided this
+notice, and the copyright notice, are preserved.</p>
+
+</div>
+</div>
+</body>
+</html>
diff --git a/gl/Makefile.am b/gl/Makefile.am
index 5b60086542..05319f7b24 100644
--- a/gl/Makefile.am
+++ b/gl/Makefile.am
@@ -21,7 +21,7 @@
 # the same distribution terms as the rest of that program.
 #
 # Generated by gnulib-tool.
-# Reproduce by: gnulib-tool --import --dir=. --local-dir=gl/override --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --tests-base=gl/tests --aux-dir=build-aux --with-tests --avoid=alignof-tests --avoid=lseek-tests --no-conditional-dependencies --libtool --macro-prefix=gl --no-vc-files accept alloca alphasort argp bind byteswap c-ctype close connect error extensions func getaddrinfo getpass getsubopt gettext gettime havelib inet_ntop inet_pton lib-msvc-compat lib-symbol-versions listen maintainer-makefile manywarnings memmem-simple minmax netdb netinet_in pmccabe2html progname read-file recv recvfrom scandir select send sendto setsockopt shutdown snprintf socket sockets socklen stdint strcase strverscmp sys_socket sys_stat time_r timespec u64 unistd valgrind-tests vasprintf version-etc version-etc-fsf vfprintf-posix vprintf-posix vsnprintf warnings
+# Reproduce by: gnulib-tool --import --dir=. --local-dir=gl/override --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --tests-base=gl/tests --aux-dir=build-aux --with-tests --avoid=alignof-tests --avoid=lseek-tests --no-conditional-dependencies --libtool --macro-prefix=gl --no-vc-files accept alloca alphasort argp bind byteswap c-ctype close connect error extensions func gendocs getaddrinfo getpass getsubopt gettext gettime havelib inet_ntop inet_pton lib-msvc-compat lib-symbol-versions listen maintainer-makefile manywarnings memmem-simple minmax netdb netinet_in pmccabe2html progname read-file recv recvfrom scandir select send sendto setsockopt shutdown snprintf socket sockets socklen stdint strcase strverscmp sys_socket sys_stat time_r timespec u64 unistd valgrind-tests vasprintf version-etc version-etc-fsf vfprintf-posix vprintf-posix vsnprintf warnings
 
 AUTOMAKE_OPTIONS = 1.5 gnits
 
@@ -453,6 +453,13 @@ EXTRA_libgnu_la_SOURCES += ftello.c
 
 ## end   gnulib module ftello
 
+## begin gnulib module gendocs
+
+
+EXTRA_DIST += $(top_srcdir)/build-aux/gendocs.sh
+
+## end   gnulib module gendocs
+
 ## begin gnulib module getaddrinfo
 
 
@@ -1612,6 +1619,7 @@ stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \
 	      -e 's/@''GNULIB_PTSNAME''@/$(GNULIB_PTSNAME)/g' \
 	      -e 's/@''GNULIB_PTSNAME_R''@/$(GNULIB_PTSNAME_R)/g' \
 	      -e 's/@''GNULIB_PUTENV''@/$(GNULIB_PUTENV)/g' \
+	      -e 's/@''GNULIB_RANDOM''@/$(GNULIB_RANDOM)/g' \
 	      -e 's/@''GNULIB_RANDOM_R''@/$(GNULIB_RANDOM_R)/g' \
 	      -e 's/@''GNULIB_REALLOC_POSIX''@/$(GNULIB_REALLOC_POSIX)/g' \
 	      -e 's/@''GNULIB_REALPATH''@/$(GNULIB_REALPATH)/g' \
@@ -1639,6 +1647,7 @@ stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \
 	      -e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \
 	      -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \
 	      -e 's|@''HAVE_PTSNAME_R''@|$(HAVE_PTSNAME_R)|g' \
+	      -e 's|@''HAVE_RANDOM''@|$(HAVE_RANDOM)|g' \
 	      -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \
 	      -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \
 	      -e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \
diff --git a/gl/m4/gnulib-cache.m4 b/gl/m4/gnulib-cache.m4
index 2196a2be87..0bbd5a6ded 100644
--- a/gl/m4/gnulib-cache.m4
+++ b/gl/m4/gnulib-cache.m4
@@ -27,7 +27,7 @@
 
 
 # Specification in the form of a command-line invocation:
-#   gnulib-tool --import --dir=. --local-dir=gl/override --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --tests-base=gl/tests --aux-dir=build-aux --with-tests --avoid=alignof-tests --avoid=lseek-tests --no-conditional-dependencies --libtool --macro-prefix=gl --no-vc-files accept alloca alphasort argp bind byteswap c-ctype close connect error extensions func getaddrinfo getpass getsubopt gettext gettime havelib inet_ntop inet_pton lib-msvc-compat lib-symbol-versions listen maintainer-makefile manywarnings memmem-simple minmax netdb netinet_in pmccabe2html progname read-file recv recvfrom scandir select send sendto setsockopt shutdown snprintf socket sockets socklen stdint strcase strverscmp sys_socket sys_stat time_r timespec u64 unistd valgrind-tests vasprintf version-etc version-etc-fsf vfprintf-posix vprintf-posix vsnprintf warnings
+#   gnulib-tool --import --dir=. --local-dir=gl/override --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --tests-base=gl/tests --aux-dir=build-aux --with-tests --avoid=alignof-tests --avoid=lseek-tests --no-conditional-dependencies --libtool --macro-prefix=gl --no-vc-files accept alloca alphasort argp bind byteswap c-ctype close connect error extensions func gendocs getaddrinfo getpass getsubopt gettext gettime havelib inet_ntop inet_pton lib-msvc-compat lib-symbol-versions listen maintainer-makefile manywarnings memmem-simple minmax netdb netinet_in pmccabe2html progname read-file recv recvfrom scandir select send sendto setsockopt shutdown snprintf socket sockets socklen stdint strcase strverscmp sys_socket sys_stat time_r timespec u64 unistd valgrind-tests vasprintf version-etc version-etc-fsf vfprintf-posix vprintf-posix vsnprintf warnings
 
 # Specification in the form of a few gnulib-tool.m4 macro invocations:
 gl_LOCAL_DIR([gl/override])
@@ -44,6 +44,7 @@ gl_MODULES([
   error
   extensions
   func
+  gendocs
   getaddrinfo
   getpass
   getsubopt
diff --git a/gl/m4/gnulib-comp.m4 b/gl/m4/gnulib-comp.m4
index c6f99cfa3a..c08041bac5 100644
--- a/gl/m4/gnulib-comp.m4
+++ b/gl/m4/gnulib-comp.m4
@@ -113,6 +113,7 @@ AC_DEFUN([gl_EARLY],
   # Code from module func:
   # Code from module func-tests:
   # Code from module fwrite-tests:
+  # Code from module gendocs:
   # Code from module getaddrinfo:
   # Code from module getaddrinfo-tests:
   # Code from module getcwd-lgpl:
@@ -1100,6 +1101,7 @@ AC_DEFUN([gltests_LIBSOURCES], [
 # gnulib-tool and may be removed by future gnulib-tool invocations.
 AC_DEFUN([gl_FILE_LIST], [
   build-aux/config.rpath
+  build-aux/gendocs.sh
   build-aux/pmccabe.css
   build-aux/pmccabe2html
   build-aux/snippet/_Noreturn.h
@@ -1108,6 +1110,7 @@ AC_DEFUN([gl_FILE_LIST], [
   build-aux/snippet/warn-on-use.h
   build-aux/useless-if-before-free
   build-aux/vc-list-files
+  doc/gendocs_template
   lib/accept.c
   lib/alloca.c
   lib/alloca.in.h
diff --git a/gl/m4/stdlib_h.m4 b/gl/m4/stdlib_h.m4
index 85f7126d30..ab43728ace 100644
--- a/gl/m4/stdlib_h.m4
+++ b/gl/m4/stdlib_h.m4
@@ -1,4 +1,4 @@
-# stdlib_h.m4 serial 40
+# stdlib_h.m4 serial 41
 dnl Copyright (C) 2007-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -20,8 +20,9 @@ AC_DEFUN([gl_STDLIB_H],
 # include <random.h>
 #endif
     ]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt
-    initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps posix_openpt
-    ptsname ptsname_r random_r realpath rpmatch setenv setstate_r srandom_r
+    initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps
+    posix_openpt ptsname ptsname_r random random_r realpath rpmatch
+    setenv setstate setstate_r srandom srandom_r
     strtod strtoll strtoull unlockpt unsetenv])
 ])
 
@@ -54,6 +55,7 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS],
   GNULIB_PTSNAME=0;       AC_SUBST([GNULIB_PTSNAME])
   GNULIB_PTSNAME_R=0;     AC_SUBST([GNULIB_PTSNAME_R])
   GNULIB_PUTENV=0;        AC_SUBST([GNULIB_PUTENV])
+  GNULIB_RANDOM=0;        AC_SUBST([GNULIB_RANDOM])
   GNULIB_RANDOM_R=0;      AC_SUBST([GNULIB_RANDOM_R])
   GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX])
   GNULIB_REALPATH=0;      AC_SUBST([GNULIB_REALPATH])
@@ -81,6 +83,7 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS],
   HAVE_POSIX_OPENPT=1;       AC_SUBST([HAVE_POSIX_OPENPT])
   HAVE_PTSNAME=1;            AC_SUBST([HAVE_PTSNAME])
   HAVE_PTSNAME_R=1;          AC_SUBST([HAVE_PTSNAME_R])
+  HAVE_RANDOM=1;             AC_SUBST([HAVE_RANDOM])
   HAVE_RANDOM_H=1;           AC_SUBST([HAVE_RANDOM_H])
   HAVE_RANDOM_R=1;           AC_SUBST([HAVE_RANDOM_R])
   HAVE_REALPATH=1;           AC_SUBST([HAVE_REALPATH])
diff --git a/gl/stdlib.in.h b/gl/stdlib.in.h
index 0a439e1b0b..e92a614cc2 100644
--- a/gl/stdlib.in.h
+++ b/gl/stdlib.in.h
@@ -49,6 +49,11 @@
 # include <sys/loadavg.h>
 #endif
 
+/* Native Windows platforms declare mktemp() in <io.h>.  */
+#if 0 && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
+# include <io.h>
+#endif
+
 #if @GNULIB_RANDOM_R@
 
 /* OSF/1 5.1 declares 'struct random_data' in <random.h>, which is included
@@ -504,6 +509,67 @@ _GL_CXXALIASWARN (putenv);
 # endif
 #endif
 
+
+#if @GNULIB_RANDOM@
+# if !@HAVE_RANDOM@
+_GL_FUNCDECL_SYS (random, long, (void));
+# endif
+_GL_CXXALIAS_SYS (random, long, (void));
+_GL_CXXALIASWARN (random);
+#elif defined GNULIB_POSIXCHECK
+# undef random
+# if HAVE_RAW_DECL_RANDOM
+_GL_WARN_ON_USE (random, "random is unportable - "
+                 "use gnulib module random for portability");
+# endif
+#endif
+
+#if @GNULIB_RANDOM@
+# if !@HAVE_RANDOM@
+_GL_FUNCDECL_SYS (srandom, void, (unsigned int seed));
+# endif
+_GL_CXXALIAS_SYS (srandom, void, (unsigned int seed));
+_GL_CXXALIASWARN (srandom);
+#elif defined GNULIB_POSIXCHECK
+# undef srandom
+# if HAVE_RAW_DECL_SRANDOM
+_GL_WARN_ON_USE (srandom, "srandom is unportable - "
+                 "use gnulib module random for portability");
+# endif
+#endif
+
+#if @GNULIB_RANDOM@
+# if !@HAVE_RANDOM@
+_GL_FUNCDECL_SYS (initstate, char *,
+                  (unsigned int seed, char *buf, size_t buf_size)
+                  _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (initstate, char *,
+                  (unsigned int seed, char *buf, size_t buf_size));
+_GL_CXXALIASWARN (initstate);
+#elif defined GNULIB_POSIXCHECK
+# undef initstate
+# if HAVE_RAW_DECL_INITSTATE_R
+_GL_WARN_ON_USE (initstate, "initstate is unportable - "
+                 "use gnulib module random for portability");
+# endif
+#endif
+
+#if @GNULIB_RANDOM@
+# if !@HAVE_RANDOM@
+_GL_FUNCDECL_SYS (setstate, char *, (char *arg_state) _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (setstate, char *, (char *arg_state));
+_GL_CXXALIASWARN (setstate);
+#elif defined GNULIB_POSIXCHECK
+# undef setstate
+# if HAVE_RAW_DECL_SETSTATE_R
+_GL_WARN_ON_USE (setstate, "setstate is unportable - "
+                 "use gnulib module random for portability");
+# endif
+#endif
+
+
 #if @GNULIB_RANDOM_R@
 # if @REPLACE_RANDOM_R@
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
diff --git a/gl/sys_stat.in.h b/gl/sys_stat.in.h
index d93d3fd455..44b6a1bd26 100644
--- a/gl/sys_stat.in.h
+++ b/gl/sys_stat.in.h
@@ -62,6 +62,11 @@
 # include <direct.h> /* mingw64, MSVC 9 */
 #endif
 
+/* Native Windows platforms declare umask() in <io.h>.  */
+#if 0 && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
+# include <io.h>
+#endif
+
 #ifndef S_IFIFO
 # ifdef _S_IFIFO
 #  define S_IFIFO _S_IFIFO
diff --git a/gl/tests/fcntl.in.h b/gl/tests/fcntl.in.h
index 84ae3eeaa1..344bbe4d3d 100644
--- a/gl/tests/fcntl.in.h
+++ b/gl/tests/fcntl.in.h
@@ -62,6 +62,12 @@
 # include <unistd.h>
 #endif
 
+/* Native Windows platforms declare open(), creat() in <io.h>.  */
+#if (@GNULIB_OPEN@ || defined GNULIB_POSIXCHECK) \
+    && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
+# include <io.h>
+#endif
+
 
 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
 
diff --git a/gl/unistd.in.h b/gl/unistd.in.h
index 6aac9c37ed..660094aa37 100644
--- a/gl/unistd.in.h
+++ b/gl/unistd.in.h
@@ -84,12 +84,19 @@
 #endif
 
 /* Native Windows platforms declare chdir, getcwd, rmdir in
-   <io.h> and/or <direct.h>, not in <unistd.h>.  */
+   <io.h> and/or <direct.h>, not in <unistd.h>.
+   They also declare access(), chmod(), close(), dup(), dup2(), isatty(),
+   lseek(), read(), unlink(), write() in <io.h>.  */
 #if ((@GNULIB_CHDIR@ || @GNULIB_GETCWD@ || @GNULIB_RMDIR@ \
       || defined GNULIB_POSIXCHECK) \
      && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__))
 # include <io.h>     /* mingw32, mingw64 */
 # include <direct.h> /* mingw64, MSVC 9 */
+#elif (@GNULIB_CLOSE@ || @GNULIB_DUP@ || @GNULIB_DUP2@ || @GNULIB_ISATTY@ \
+       || @GNULIB_LSEEK@ || @GNULIB_READ@ || @GNULIB_UNLINK@ || @GNULIB_WRITE@ \
+       || defined GNULIB_POSIXCHECK) \
+      && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
+# include <io.h>
 #endif
 
 /* AIX and OSF/1 5.1 declare getdomainname in <netdb.h>, not in <unistd.h>.