* src/libs/gnulib/*: Update `gnulib' files.groff-1_22_2

54 files changed, 108 insertions, 112 deletions

diff --git a/src/libs/gnulib/build-aux/snippet/arg-nonnull.h b/src/libs/gnulib/build-aux/snippet/arg-nonnull.h
index 3a9dd266..8ea2a474 100644
--- a/src/libs/gnulib/build-aux/snippet/arg-nonnull.h
+++ b/src/libs/gnulib/build-aux/snippet/arg-nonnull.h
@@ -1,5 +1,5 @@
 /* A C macro for declaring that specific arguments must not be NULL.
-   Copyright (C) 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2009-2013 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
diff --git a/src/libs/gnulib/build-aux/snippet/c++defs.h b/src/libs/gnulib/build-aux/snippet/c++defs.h
index 96da94b9..b35b933c 100644
--- a/src/libs/gnulib/build-aux/snippet/c++defs.h
+++ b/src/libs/gnulib/build-aux/snippet/c++defs.h
@@ -1,5 +1,5 @@
 /* C++ compatible function declaration macros.
-   Copyright (C) 2010-2012 Free Software Foundation, Inc.
+   Copyright (C) 2010-2013 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
diff --git a/src/libs/gnulib/build-aux/snippet/warn-on-use.h b/src/libs/gnulib/build-aux/snippet/warn-on-use.h
index 51e69bbd..1736a1bd 100644
--- a/src/libs/gnulib/build-aux/snippet/warn-on-use.h
+++ b/src/libs/gnulib/build-aux/snippet/warn-on-use.h
@@ -1,5 +1,5 @@
 /* A C macro for emitting warnings if a function is used.
-   Copyright (C) 2010-2012 Free Software Foundation, Inc.
+   Copyright (C) 2010-2013 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
diff --git a/src/libs/gnulib/config.h.in b/src/libs/gnulib/config.h.in
index 32cb86b1..8d3f3b31 100644
--- a/src/libs/gnulib/config.h.in
+++ b/src/libs/gnulib/config.h.in
@@ -300,6 +300,37 @@
 /* Define to 1 if you have the ANSI C header files. */
 #undef STDC_HEADERS
 
+/* Enable extensions on AIX 3, Interix.  */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+/* Enable general extensions on OS X.  */
+#ifndef _DARWIN_C_SOURCE
+# undef _DARWIN_C_SOURCE
+#endif
+/* Enable GNU extensions on systems that have them.  */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+/* HP-UX 11.11 defines mbstate_t only if _XOPEN_SOURCE is defined to 500,
+   regardless of whether compiling with -Ae or -D_HPUX_SOURCE=1.  */
+#ifdef __hpux
+# define _XOPEN_SOURCE 500
+#endif
+/* Enable threading extensions on Solaris.  */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# undef _POSIX_PTHREAD_SEMANTICS
+#endif
+/* Enable extensions on HP NonStop.  */
+#ifndef _TANDEM_SOURCE
+# undef _TANDEM_SOURCE
+#endif
+/* Enable general extensions on Solaris.  */
+#ifndef __EXTENSIONS__
+# undef __EXTENSIONS__
+#endif
+
+
 /* Version number of package */
 #undef VERSION
 
@@ -314,6 +345,9 @@
 /* Define to 1 if on MINIX. */
 #undef _MINIX
 
+/* Define to 1 to make NetBSD features available. MINIX 3 needs this. */
+#undef _NETBSD_SOURCE
+
 /* The _Noreturn keyword of C11.  */
 #if ! (defined _Noreturn \
        || (defined __STDC_VERSION__ && 201112 <= __STDC_VERSION__))
@@ -335,35 +369,6 @@
 /* Define to 1 if you need to in order for 'stat' and other things to work. */
 #undef _POSIX_SOURCE
 
-/* Define to 500 only on HP-UX. */
-#undef _XOPEN_SOURCE
-
-/* Enable extensions on AIX 3, Interix.  */
-#ifndef _ALL_SOURCE
-# undef _ALL_SOURCE
-#endif
-/* Enable general extensions on Mac OS X.  */
-#ifndef _DARWIN_C_SOURCE
-# undef _DARWIN_C_SOURCE
-#endif
-/* Enable GNU extensions on systems that have them.  */
-#ifndef _GNU_SOURCE
-# undef _GNU_SOURCE
-#endif
-/* Enable threading extensions on Solaris.  */
-#ifndef _POSIX_PTHREAD_SEMANTICS
-# undef _POSIX_PTHREAD_SEMANTICS
-#endif
-/* Enable extensions on HP NonStop.  */
-#ifndef _TANDEM_SOURCE
-# undef _TANDEM_SOURCE
-#endif
-/* Enable general extensions on Solaris.  */
-#ifndef __EXTENSIONS__
-# undef __EXTENSIONS__
-#endif
-
-
 /* _GL_INLINE is a portable alternative to ISO C99 plain 'inline'.
    _GL_EXTERN_INLINE is a portable alternative to 'extern inline'.
    _GL_INLINE_HEADER_BEGIN contains useful stuff to put
diff --git a/src/libs/gnulib/configure b/src/libs/gnulib/configure
index 6a1df05f..9d9698b0 100755
--- a/src/libs/gnulib/configure
+++ b/src/libs/gnulib/configure
@@ -4995,8 +4995,6 @@ done
 
 
 
-
-
   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
 if test "x$ac_cv_header_minix_config_h" = xyes; then :
   MINIX=yes
@@ -5015,15 +5013,10 @@ $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
 
 $as_echo "#define _MINIX 1" >>confdefs.h
 
-  fi
-
-        case "$host_os" in
-    hpux*)
 
-$as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
+$as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h
 
-      ;;
-  esac
+  fi
 
 
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
diff --git a/src/libs/gnulib/lib/Makefile.am b/src/libs/gnulib/lib/Makefile.am
index 14127a7d..e4f588c0 100644
--- a/src/libs/gnulib/lib/Makefile.am
+++ b/src/libs/gnulib/lib/Makefile.am
@@ -1,6 +1,6 @@
 ## DO NOT EDIT! GENERATED AUTOMATICALLY!
 ## Process this file with automake to produce Makefile.in.
-# Copyright (C) 2002-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002-2013 Free Software Foundation, Inc.
 #
 # This file is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -21,7 +21,7 @@
 # the same distribution terms as the rest of that program.
 #
 # Generated by gnulib-tool.
-# Reproduce by: gnulib-tool --import --dir=src/libs/gnulib/ --local-dir=~/git/gnulib --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --no-conditional-dependencies --no-libtool --macro-prefix=gl wcwidth
+# Reproduce by: gnulib-tool --import --dir=src/libs/gnulib --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --no-conditional-dependencies --no-libtool --macro-prefix=gl wcwidth
 
 AUTOMAKE_OPTIONS = 1.5 gnits subdir-objects
 
diff --git a/src/libs/gnulib/lib/Makefile.in b/src/libs/gnulib/lib/Makefile.in
index 6cee0d49..f32024c4 100644
--- a/src/libs/gnulib/lib/Makefile.in
+++ b/src/libs/gnulib/lib/Makefile.in
@@ -14,7 +14,7 @@
 
 @SET_MAKE@
 
-# Copyright (C) 2002-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002-2013 Free Software Foundation, Inc.
 #
 # This file is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -35,7 +35,7 @@
 # the same distribution terms as the rest of that program.
 #
 # Generated by gnulib-tool.
-# Reproduce by: gnulib-tool --import --dir=src/libs/gnulib/ --local-dir=~/git/gnulib --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --no-conditional-dependencies --no-libtool --macro-prefix=gl wcwidth
+# Reproduce by: gnulib-tool --import --dir=src/libs/gnulib --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --no-conditional-dependencies --no-libtool --macro-prefix=gl wcwidth
 
 
 
diff --git a/src/libs/gnulib/lib/config.charset b/src/libs/gnulib/lib/config.charset
index 0a3b343a..a991419c 100644
--- a/src/libs/gnulib/lib/config.charset
+++ b/src/libs/gnulib/lib/config.charset
@@ -1,7 +1,7 @@
 #! /bin/sh
 # Output a system dependent table of character encoding aliases.
 #
-#   Copyright (C) 2000-2004, 2006-2012 Free Software Foundation, Inc.
+#   Copyright (C) 2000-2004, 2006-2013 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
diff --git a/src/libs/gnulib/lib/intprops.h b/src/libs/gnulib/lib/intprops.h
index 2485c78d..b473052d 100644
--- a/src/libs/gnulib/lib/intprops.h
+++ b/src/libs/gnulib/lib/intprops.h
@@ -1,6 +1,6 @@
 /* intprops.h -- properties of integer types
 
-   Copyright (C) 2001-2005, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2001-2005, 2009-2013 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
diff --git a/src/libs/gnulib/lib/inttypes.in.h b/src/libs/gnulib/lib/inttypes.in.h
index b9da2b5b..1893f556 100644
--- a/src/libs/gnulib/lib/inttypes.in.h
+++ b/src/libs/gnulib/lib/inttypes.in.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2006-2012 Free Software Foundation, Inc.
+/* Copyright (C) 2006-2013 Free Software Foundation, Inc.
    Written by Paul Eggert, Bruno Haible, Derek Price.
    This file is part of gnulib.
 
diff --git a/src/libs/gnulib/lib/localcharset.c b/src/libs/gnulib/lib/localcharset.c
index 8d16c87a..953cc1e7 100644
--- a/src/libs/gnulib/lib/localcharset.c
+++ b/src/libs/gnulib/lib/localcharset.c
@@ -1,6 +1,6 @@
 /* Determine a canonical name for the current locale's character encoding.
 
-   Copyright (C) 2000-2006, 2008-2012 Free Software Foundation, Inc.
+   Copyright (C) 2000-2006, 2008-2013 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
diff --git a/src/libs/gnulib/lib/localcharset.h b/src/libs/gnulib/lib/localcharset.h
index 39dc5939..c2098298 100644
--- a/src/libs/gnulib/lib/localcharset.h
+++ b/src/libs/gnulib/lib/localcharset.h
@@ -1,5 +1,5 @@
 /* Determine a canonical name for the current locale's character encoding.
-   Copyright (C) 2000-2003, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2000-2003, 2009-2013 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
diff --git a/src/libs/gnulib/lib/ref-add.sin b/src/libs/gnulib/lib/ref-add.sin
index 4ec043f8..112bcdc6 100644
--- a/src/libs/gnulib/lib/ref-add.sin
+++ b/src/libs/gnulib/lib/ref-add.sin
@@ -1,6 +1,6 @@
 # Add this package to a list of references stored in a text file.
 #
-#   Copyright (C) 2000, 2009-2012 Free Software Foundation, Inc.
+#   Copyright (C) 2000, 2009-2013 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
diff --git a/src/libs/gnulib/lib/ref-del.sin b/src/libs/gnulib/lib/ref-del.sin
index eb038811..6f738684 100644
--- a/src/libs/gnulib/lib/ref-del.sin
+++ b/src/libs/gnulib/lib/ref-del.sin
@@ -1,6 +1,6 @@
 # Remove this package from a list of references stored in a text file.
 #
-#   Copyright (C) 2000, 2009-2012 Free Software Foundation, Inc.
+#   Copyright (C) 2000, 2009-2013 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
diff --git a/src/libs/gnulib/lib/stdbool.in.h b/src/libs/gnulib/lib/stdbool.in.h
index 1261936a..0c871ecc 100644
--- a/src/libs/gnulib/lib/stdbool.in.h
+++ b/src/libs/gnulib/lib/stdbool.in.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001-2003, 2006-2012 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2003, 2006-2013 Free Software Foundation, Inc.
    Written by Bruno Haible <haible@clisp.cons.org>, 2001.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/src/libs/gnulib/lib/stddef.in.h b/src/libs/gnulib/lib/stddef.in.h
index 17fcaea2..40f0536a 100644
--- a/src/libs/gnulib/lib/stddef.in.h
+++ b/src/libs/gnulib/lib/stddef.in.h
@@ -1,6 +1,6 @@
 /* A substitute for POSIX 2008 <stddef.h>, for platforms that have issues.
 
-   Copyright (C) 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2009-2013 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
diff --git a/src/libs/gnulib/lib/stdint.in.h b/src/libs/gnulib/lib/stdint.in.h
index e2a0eb19..2db8b2e3 100644
--- a/src/libs/gnulib/lib/stdint.in.h
+++ b/src/libs/gnulib/lib/stdint.in.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001-2002, 2004-2012 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2002, 2004-2013 Free Software Foundation, Inc.
    Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood.
    This file is part of gnulib.
 
@@ -39,7 +39,7 @@
    Ideally we should test __BIONIC__ here, but it is only defined after
    <sys/cdefs.h> has been included; hence test __ANDROID__ instead.  */
 #if defined __ANDROID__ \
-    && defined _SYS_TYPES_H_ && !defined _SSIZE_T_DEFINED_
+    && defined _SYS_TYPES_H_ && !defined __need_size_t
 # @INCLUDE_NEXT@ @NEXT_STDINT_H@
 #else
 
diff --git a/src/libs/gnulib/lib/streq.h b/src/libs/gnulib/lib/streq.h
index b312f7f9..12c1867c 100644
--- a/src/libs/gnulib/lib/streq.h
+++ b/src/libs/gnulib/lib/streq.h
@@ -1,5 +1,5 @@
 /* Optimized string comparison.
-   Copyright (C) 2001-2002, 2007, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2001-2002, 2007, 2009-2013 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
diff --git a/src/libs/gnulib/lib/unitypes.in.h b/src/libs/gnulib/lib/unitypes.in.h
index e642b7a3..06eef05c 100644
--- a/src/libs/gnulib/lib/unitypes.in.h
+++ b/src/libs/gnulib/lib/unitypes.in.h
@@ -1,5 +1,5 @@
 /* Elementary types and macros for the GNU UniString library.
-   Copyright (C) 2002, 2005-2006, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2005-2006, 2009-2013 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
diff --git a/src/libs/gnulib/lib/uniwidth.in.h b/src/libs/gnulib/lib/uniwidth.in.h
index b90ce198..8931cc9b 100644
--- a/src/libs/gnulib/lib/uniwidth.in.h
+++ b/src/libs/gnulib/lib/uniwidth.in.h
@@ -1,5 +1,5 @@
 /* Display width functions.
-   Copyright (C) 2001-2002, 2005, 2007, 2009-2012 Free Software Foundation,
+   Copyright (C) 2001-2002, 2005, 2007, 2009-2013 Free Software Foundation,
    Inc.
 
    This program is free software: you can redistribute it and/or modify it
diff --git a/src/libs/gnulib/lib/uniwidth/cjk.h b/src/libs/gnulib/lib/uniwidth/cjk.h
index d75c94f1..11b14dfe 100644
--- a/src/libs/gnulib/lib/uniwidth/cjk.h
+++ b/src/libs/gnulib/lib/uniwidth/cjk.h
@@ -1,5 +1,5 @@
 /* Test for CJK encoding.
-   Copyright (C) 2001-2002, 2005-2007, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2001-2002, 2005-2007, 2009-2013 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2002.
 
    This program is free software: you can redistribute it and/or modify it
diff --git a/src/libs/gnulib/lib/uniwidth/width.c b/src/libs/gnulib/lib/uniwidth/width.c
index b6e2c334..173d0872 100644
--- a/src/libs/gnulib/lib/uniwidth/width.c
+++ b/src/libs/gnulib/lib/uniwidth/width.c
@@ -1,5 +1,5 @@
 /* Determine display width of Unicode character.
-   Copyright (C) 2001-2002, 2006-2012 Free Software Foundation, Inc.
+   Copyright (C) 2001-2002, 2006-2013 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2002.
 
    This program is free software: you can redistribute it and/or modify it
diff --git a/src/libs/gnulib/lib/verify.h b/src/libs/gnulib/lib/verify.h
index 0c320b19..cb8e90b5 100644
--- a/src/libs/gnulib/lib/verify.h
+++ b/src/libs/gnulib/lib/verify.h
@@ -1,6 +1,6 @@
 /* Compile-time assert-like macros.
 
-   Copyright (C) 2005-2006, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006, 2009-2013 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
diff --git a/src/libs/gnulib/lib/wchar.in.h b/src/libs/gnulib/lib/wchar.in.h
index f9bc30c0..b6e43627 100644
--- a/src/libs/gnulib/lib/wchar.in.h
+++ b/src/libs/gnulib/lib/wchar.in.h
@@ -1,6 +1,6 @@
 /* A substitute for ISO C99 <wchar.h>, for platforms that have issues.
 
-   Copyright (C) 2007-2012 Free Software Foundation, Inc.
+   Copyright (C) 2007-2013 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
diff --git a/src/libs/gnulib/lib/wctype.in.h b/src/libs/gnulib/lib/wctype.in.h
index 3c98fa3e..0cd02d5a 100644
--- a/src/libs/gnulib/lib/wctype.in.h
+++ b/src/libs/gnulib/lib/wctype.in.h
@@ -1,6 +1,6 @@
 /* A substitute for ISO C99 <wctype.h>, for platforms that lack it.
 
-   Copyright (C) 2006-2012 Free Software Foundation, Inc.
+   Copyright (C) 2006-2013 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
diff --git a/src/libs/gnulib/lib/wcwidth.c b/src/libs/gnulib/lib/wcwidth.c
index 44503b04..253fcaa6 100644
--- a/src/libs/gnulib/lib/wcwidth.c
+++ b/src/libs/gnulib/lib/wcwidth.c
@@ -1,5 +1,5 @@
 /* Determine the number of screen columns needed for a character.
-   Copyright (C) 2006-2007, 2010-2012 Free Software Foundation, Inc.
+   Copyright (C) 2006-2007, 2010-2013 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
diff --git a/src/libs/gnulib/m4/00gnulib.m4 b/src/libs/gnulib/m4/00gnulib.m4
index d978cb89..d4ad759f 100644
--- a/src/libs/gnulib/m4/00gnulib.m4
+++ b/src/libs/gnulib/m4/00gnulib.m4
@@ -1,5 +1,5 @@
 # 00gnulib.m4 serial 2
-dnl Copyright (C) 2009-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/codeset.m4 b/src/libs/gnulib/m4/codeset.m4
index cf53d241..c2761be2 100644
--- a/src/libs/gnulib/m4/codeset.m4
+++ b/src/libs/gnulib/m4/codeset.m4
@@ -1,5 +1,5 @@
 # codeset.m4 serial 5 (gettext-0.18.2)
-dnl Copyright (C) 2000-2002, 2006, 2008-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2000-2002, 2006, 2008-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/configmake.m4 b/src/libs/gnulib/m4/configmake.m4
index 8c82371e..823ffc0d 100644
--- a/src/libs/gnulib/m4/configmake.m4
+++ b/src/libs/gnulib/m4/configmake.m4
@@ -1,5 +1,5 @@
 # configmake.m4 serial 1
-dnl Copyright (C) 2010-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2010-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/extensions.m4 b/src/libs/gnulib/m4/extensions.m4
index 6d17d8a7..33daf385 100644
--- a/src/libs/gnulib/m4/extensions.m4
+++ b/src/libs/gnulib/m4/extensions.m4
@@ -1,7 +1,7 @@
-# serial 12  -*- Autoconf -*-
+# serial 13  -*- Autoconf -*-
 # Enable extensions on systems that normally disable them.
 
-# Copyright (C) 2003, 2006-2012 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2006-2013 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -30,6 +30,7 @@
 # ------------------------
 # Enable extensions on systems that normally disable them,
 # typically due to standards-conformance issues.
+#
 # Remember that #undef in AH_VERBATIM gets replaced with #define by
 # AC_DEFINE.  The goal here is to define all known feature-enabling
 # macros, then, if reports of conflicts are made, disable macros that
@@ -38,8 +39,6 @@ AC_DEFUN_ONCE([AC_USE_SYSTEM_EXTENSIONS],
 [AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl
 AC_BEFORE([$0], [AC_RUN_IFELSE])dnl
 
-  AC_REQUIRE([AC_CANONICAL_HOST])
-
   AC_CHECK_HEADER([minix/config.h], [MINIX=yes], [MINIX=])
   if test "$MINIX" = yes; then
     AC_DEFINE([_POSIX_SOURCE], [1],
@@ -50,24 +49,18 @@ AC_BEFORE([$0], [AC_RUN_IFELSE])dnl
        except with this defined.])
     AC_DEFINE([_MINIX], [1],
       [Define to 1 if on MINIX.])
+    AC_DEFINE([_NETBSD_SOURCE], [1],
+      [Define to 1 to make NetBSD features available.  MINIX 3 needs this.])
   fi
 
-  dnl HP-UX 11.11 defines mbstate_t only if _XOPEN_SOURCE is defined to 500,
-  dnl regardless of whether the flags -Ae or _D_HPUX_SOURCE=1 are already
-  dnl provided.
-  case "$host_os" in
-    hpux*)
-      AC_DEFINE([_XOPEN_SOURCE], [500],
-        [Define to 500 only on HP-UX.])
-      ;;
-  esac
-
-  AH_VERBATIM([__EXTENSIONS__],
+dnl Use a different key than __EXTENSIONS__, as that name broke existing
+dnl configure.ac when using autoheader 2.62.
+  AH_VERBATIM([USE_SYSTEM_EXTENSIONS],
 [/* Enable extensions on AIX 3, Interix.  */
 #ifndef _ALL_SOURCE
 # undef _ALL_SOURCE
 #endif
-/* Enable general extensions on Mac OS X.  */
+/* Enable general extensions on OS X.  */
 #ifndef _DARWIN_C_SOURCE
 # undef _DARWIN_C_SOURCE
 #endif
@@ -75,6 +68,11 @@ AC_BEFORE([$0], [AC_RUN_IFELSE])dnl
 #ifndef _GNU_SOURCE
 # undef _GNU_SOURCE
 #endif
+/* HP-UX 11.11 defines mbstate_t only if _XOPEN_SOURCE is defined to 500,
+   regardless of whether compiling with -Ae or -D_HPUX_SOURCE=1.  */
+#ifdef __hpux
+# define _XOPEN_SOURCE 500
+#endif
 /* Enable threading extensions on Solaris.  */
 #ifndef _POSIX_PTHREAD_SEMANTICS
 # undef _POSIX_PTHREAD_SEMANTICS
diff --git a/src/libs/gnulib/m4/extern-inline.m4 b/src/libs/gnulib/m4/extern-inline.m4
index 0a9fc9a7..5880d4f4 100644
--- a/src/libs/gnulib/m4/extern-inline.m4
+++ b/src/libs/gnulib/m4/extern-inline.m4
@@ -1,6 +1,6 @@
 dnl 'extern inline' a la ISO C99.
 
-dnl Copyright 2012 Free Software Foundation, Inc.
+dnl Copyright 2012-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/fcntl-o.m4 b/src/libs/gnulib/m4/fcntl-o.m4
index 740e78b6..87cc4bd2 100644
--- a/src/libs/gnulib/m4/fcntl-o.m4
+++ b/src/libs/gnulib/m4/fcntl-o.m4
@@ -1,5 +1,5 @@
 # fcntl-o.m4 serial 4
-dnl Copyright (C) 2006, 2009-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2006, 2009-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/glibc21.m4 b/src/libs/gnulib/m4/glibc21.m4
index c938fb1a..613fb2a4 100644
--- a/src/libs/gnulib/m4/glibc21.m4
+++ b/src/libs/gnulib/m4/glibc21.m4
@@ -1,5 +1,5 @@
 # glibc21.m4 serial 5
-dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2012 Free Software Foundation,
+dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2013 Free Software Foundation,
 dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
diff --git a/src/libs/gnulib/m4/gnulib-cache.m4 b/src/libs/gnulib/m4/gnulib-cache.m4
index bdd5c598..fa5b6275 100644
--- a/src/libs/gnulib/m4/gnulib-cache.m4
+++ b/src/libs/gnulib/m4/gnulib-cache.m4
@@ -1,4 +1,4 @@
-# Copyright (C) 2002-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002-2013 Free Software Foundation, Inc.
 #
 # This file is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -27,10 +27,10 @@
 
 
 # Specification in the form of a command-line invocation:
-#   gnulib-tool --import --dir=src/libs/gnulib/ --local-dir=~/git/gnulib --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --no-conditional-dependencies --no-libtool --macro-prefix=gl wcwidth
+#   gnulib-tool --import --dir=src/libs/gnulib --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --no-conditional-dependencies --no-libtool --macro-prefix=gl wcwidth
 
 # Specification in the form of a few gnulib-tool.m4 macro invocations:
-gl_LOCAL_DIR([../../../~/git/gnulib])
+gl_LOCAL_DIR([])
 gl_MODULES([
   wcwidth
 ])
diff --git a/src/libs/gnulib/m4/gnulib-common.m4 b/src/libs/gnulib/m4/gnulib-common.m4
index f3ba8d56..0ae5a9ec 100644
--- a/src/libs/gnulib/m4/gnulib-common.m4
+++ b/src/libs/gnulib/m4/gnulib-common.m4
@@ -1,5 +1,5 @@
 # gnulib-common.m4 serial 33
-dnl Copyright (C) 2007-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/gnulib-comp.m4 b/src/libs/gnulib/m4/gnulib-comp.m4
index e9556ede..70212866 100644
--- a/src/libs/gnulib/m4/gnulib-comp.m4
+++ b/src/libs/gnulib/m4/gnulib-comp.m4
@@ -1,5 +1,5 @@
 # DO NOT EDIT! GENERATED AUTOMATICALLY!
-# Copyright (C) 2002-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002-2013 Free Software Foundation, Inc.
 #
 # This file is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -28,7 +28,7 @@
 # other built files.
 
 
-# This macro should be invoked from src/libs/gnulib//configure.ac, in the section
+# This macro should be invoked from src/libs/gnulib/configure.ac, in the section
 # "Checks for programs", right after AC_PROG_CC, and certainly before
 # any checks for libraries, header files, types and library functions.
 AC_DEFUN([gl_EARLY],
@@ -60,7 +60,7 @@ AC_DEFUN([gl_EARLY],
   # Code from module wcwidth:
 ])
 
-# This macro should be invoked from src/libs/gnulib//configure.ac, in the section
+# This macro should be invoked from src/libs/gnulib/configure.ac, in the section
 # "Check for header files, types and library functions".
 AC_DEFUN([gl_INIT],
 [
diff --git a/src/libs/gnulib/m4/gnulib-tool.m4 b/src/libs/gnulib/m4/gnulib-tool.m4
index a09ffc1d..f3dea1a9 100644
--- a/src/libs/gnulib/m4/gnulib-tool.m4
+++ b/src/libs/gnulib/m4/gnulib-tool.m4
@@ -1,5 +1,5 @@
 # gnulib-tool.m4 serial 2
-dnl Copyright (C) 2004-2005, 2009-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2004-2005, 2009-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/include_next.m4 b/src/libs/gnulib/m4/include_next.m4
index a60a2614..108d9456 100644
--- a/src/libs/gnulib/m4/include_next.m4
+++ b/src/libs/gnulib/m4/include_next.m4
@@ -1,5 +1,5 @@
 # include_next.m4 serial 23
-dnl Copyright (C) 2006-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/inttypes-pri.m4 b/src/libs/gnulib/m4/inttypes-pri.m4
index 977206fa..e5a1e057 100644
--- a/src/libs/gnulib/m4/inttypes-pri.m4
+++ b/src/libs/gnulib/m4/inttypes-pri.m4
@@ -1,5 +1,5 @@
 # inttypes-pri.m4 serial 7 (gettext-0.18.2)
-dnl Copyright (C) 1997-2002, 2006, 2008-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 1997-2002, 2006, 2008-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/inttypes.m4 b/src/libs/gnulib/m4/inttypes.m4
index eec4f41d..3b483d39 100644
--- a/src/libs/gnulib/m4/inttypes.m4
+++ b/src/libs/gnulib/m4/inttypes.m4
@@ -1,5 +1,5 @@
 # inttypes.m4 serial 26
-dnl Copyright (C) 2006-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/libunistring-base.m4 b/src/libs/gnulib/m4/libunistring-base.m4
index d91c42b9..d105c721 100644
--- a/src/libs/gnulib/m4/libunistring-base.m4
+++ b/src/libs/gnulib/m4/libunistring-base.m4
@@ -1,5 +1,5 @@
 # libunistring-base.m4 serial 5
-dnl Copyright (C) 2010-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2010-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/localcharset.m4 b/src/libs/gnulib/m4/localcharset.m4
index 8010379b..2e93e581 100644
--- a/src/libs/gnulib/m4/localcharset.m4
+++ b/src/libs/gnulib/m4/localcharset.m4
@@ -1,5 +1,5 @@
 # localcharset.m4 serial 7
-dnl Copyright (C) 2002, 2004, 2006, 2009-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2004, 2006, 2009-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/longlong.m4 b/src/libs/gnulib/m4/longlong.m4
index b9c65c75..3af6ab5a 100644
--- a/src/libs/gnulib/m4/longlong.m4
+++ b/src/libs/gnulib/m4/longlong.m4
@@ -1,5 +1,5 @@
 # longlong.m4 serial 17
-dnl Copyright (C) 1999-2007, 2009-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 1999-2007, 2009-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/multiarch.m4 b/src/libs/gnulib/m4/multiarch.m4
index 0c288b8d..552ec7e7 100644
--- a/src/libs/gnulib/m4/multiarch.m4
+++ b/src/libs/gnulib/m4/multiarch.m4
@@ -1,5 +1,5 @@
 # multiarch.m4 serial 7
-dnl Copyright (C) 2008-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/onceonly.m4 b/src/libs/gnulib/m4/onceonly.m4
index 275d73c4..0a875a3d 100644
--- a/src/libs/gnulib/m4/onceonly.m4
+++ b/src/libs/gnulib/m4/onceonly.m4
@@ -1,5 +1,5 @@
 # onceonly.m4 serial 9
-dnl Copyright (C) 2002-2003, 2005-2006, 2008-2012 Free Software Foundation,
+dnl Copyright (C) 2002-2003, 2005-2006, 2008-2013 Free Software Foundation,
 dnl Inc.
 dnl
 dnl This file is free software; you can redistribute it and/or modify
diff --git a/src/libs/gnulib/m4/stdbool.m4 b/src/libs/gnulib/m4/stdbool.m4
index eabfa645..80d5559a 100644
--- a/src/libs/gnulib/m4/stdbool.m4
+++ b/src/libs/gnulib/m4/stdbool.m4
@@ -1,6 +1,6 @@
 # Check for stdbool.h that conforms to C99.
 
-dnl Copyright (C) 2002-2006, 2009-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2006, 2009-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/stddef_h.m4 b/src/libs/gnulib/m4/stddef_h.m4
index cc116096..5da8ab1e 100644
--- a/src/libs/gnulib/m4/stddef_h.m4
+++ b/src/libs/gnulib/m4/stddef_h.m4
@@ -1,6 +1,6 @@
 dnl A placeholder for POSIX 2008 <stddef.h>, for platforms that have issues.
 # stddef_h.m4 serial 4
-dnl Copyright (C) 2009-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/stdint.m4 b/src/libs/gnulib/m4/stdint.m4
index 28d342ea..27cdcdb9 100644
--- a/src/libs/gnulib/m4/stdint.m4
+++ b/src/libs/gnulib/m4/stdint.m4
@@ -1,5 +1,5 @@
 # stdint.m4 serial 43
-dnl Copyright (C) 2001-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/warn-on-use.m4 b/src/libs/gnulib/m4/warn-on-use.m4
index a77802eb..e43beebd 100644
--- a/src/libs/gnulib/m4/warn-on-use.m4
+++ b/src/libs/gnulib/m4/warn-on-use.m4
@@ -1,5 +1,5 @@
 # warn-on-use.m4 serial 5
-dnl Copyright (C) 2010-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2010-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/wchar_h.m4 b/src/libs/gnulib/m4/wchar_h.m4
index c7a8b2d7..bedb15a4 100644
--- a/src/libs/gnulib/m4/wchar_h.m4
+++ b/src/libs/gnulib/m4/wchar_h.m4
@@ -1,6 +1,6 @@
 dnl A placeholder for ISO C99 <wchar.h>, for platforms that have issues.
 
-dnl Copyright (C) 2007-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/wchar_t.m4 b/src/libs/gnulib/m4/wchar_t.m4
index 534735d8..e1e1e699 100644
--- a/src/libs/gnulib/m4/wchar_t.m4
+++ b/src/libs/gnulib/m4/wchar_t.m4
@@ -1,5 +1,5 @@
 # wchar_t.m4 serial 4 (gettext-0.18.2)
-dnl Copyright (C) 2002-2003, 2008-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2003, 2008-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/wctype_h.m4 b/src/libs/gnulib/m4/wctype_h.m4
index 885e6fcb..82ada0ee 100644
--- a/src/libs/gnulib/m4/wctype_h.m4
+++ b/src/libs/gnulib/m4/wctype_h.m4
@@ -2,7 +2,7 @@
 
 dnl A placeholder for ISO C99 <wctype.h>, for platforms that lack it.
 
-dnl Copyright (C) 2006-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/wcwidth.m4 b/src/libs/gnulib/m4/wcwidth.m4
index 5f40bcc2..740f81ee 100644
--- a/src/libs/gnulib/m4/wcwidth.m4
+++ b/src/libs/gnulib/m4/wcwidth.m4
@@ -1,5 +1,5 @@
 # wcwidth.m4 serial 23
-dnl Copyright (C) 2006-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/src/libs/gnulib/m4/wint_t.m4 b/src/libs/gnulib/m4/wint_t.m4
index 3260cce3..d7cd3db9 100644
--- a/src/libs/gnulib/m4/wint_t.m4
+++ b/src/libs/gnulib/m4/wint_t.m4
@@ -1,5 +1,5 @@
 # wint_t.m4 serial 5 (gettext-0.18.2)
-dnl Copyright (C) 2003, 2007-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2007-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.