Update all auto-generated files

These files have been created by running ./build-aux/bootstrap with Gnulib as at commit 5bb169c3be1f80fb22ee63d51b43dfdb1ac22d2a (with a date stamp of Mon Aug 3 12:34:38 2015 -0700), Autoconf 2.69, Automake 1.15 and Gettext 0.19.5.
2024-07-14 16:04:16 -04:00 · 2015-08-18 09:43:46 +10:00 · 2015-08-18 09:43:46 +10:00 · 87a840cdd4
commit 87a840cdd4
parent 1efd3fe8ab
160 changed files with 1028 additions and 458 deletions
--- a/Makefile.in
+++ b/Makefile.in
@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -17,12 +17,12 @@
 #########################################################################
 #                                                                       #
 #             Star Traders: A Game of Interstellar Trading              #
-#                Copyright (C) 1990-2014, John Zaitseff                 #
+#                Copyright (C) 1990-2015, John Zaitseff                 #
 #                                                                       #
 #########################################################################
 # Author: John Zaitseff <J.Zaitseff@zap.org.au>
-# $Id: Makefile.am 514 2014-05-22 01:05:51Z john $
+# $Id: Makefile.am 588 2015-08-17 21:27:22Z john $
 #
 # This file, Makefile.am, contains the top-level Makefile for Star
 # Traders.  It needs to be processed by automake to produce the
@ -42,7 +42,17 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see http://www.gnu.org/licenses/.
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
  if test -z '$(MAKELEVEL)'; then \
    false; \
  elif test -n '$(MAKE_HOST)'; then \
    true; \
  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
    true; \
  else \
    false; \
  fi; \
 }
 am__make_running_with_option = \
  case $${target_option-} in \
      ?) ;; \
@ -105,18 +115,6 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 subdir = .
 DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
 	$(top_srcdir)/configure $(am__configure_deps) \
 	$(srcdir)/config.h.in COPYING INSTALL NEWS README \
 	build-aux/README build-aux/compile build-aux/config.guess \
 	build-aux/config.rpath build-aux/config.sub build-aux/depcomp \
 	build-aux/install-sh build-aux/missing \
 	$(top_srcdir)/build-aux/compile \
 	$(top_srcdir)/build-aux/config.guess \
 	$(top_srcdir)/build-aux/config.rpath \
 	$(top_srcdir)/build-aux/config.sub \
 	$(top_srcdir)/build-aux/install-sh \
 	$(top_srcdir)/build-aux/missing
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \
 	$(top_srcdir)/m4/absolute-header.m4 $(top_srcdir)/m4/assert.m4 \
@ -161,6 +159,8 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \
 	$(top_srcdir)/m4/wmemcpy.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 DIST_COMMON = $(srcdir)/Makefile.am $(top_srcdir)/configure \
 	$(am__configure_deps) $(am__DIST_COMMON)
 am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
 configure.lineno config.status.lineno
 mkinstalldirs = $(install_sh) -d
@ -224,6 +224,16 @@ ETAGS = etags
 CTAGS = ctags
 CSCOPE = cscope
 DIST_SUBDIRS = $(SUBDIRS)
 am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/config.h.in \
 	$(top_srcdir)/build-aux/compile \
 	$(top_srcdir)/build-aux/config.guess \
 	$(top_srcdir)/build-aux/config.rpath \
 	$(top_srcdir)/build-aux/config.sub \
 	$(top_srcdir)/build-aux/install-sh \
 	$(top_srcdir)/build-aux/missing COPYING INSTALL NEWS README \
 	build-aux/README build-aux/compile build-aux/config.guess \
 	build-aux/config.rpath build-aux/config.sub build-aux/depcomp \
 	build-aux/install-sh build-aux/missing
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 distdir = $(PACKAGE)-$(VERSION)
 top_distdir = $(distdir)
@ -431,6 +441,7 @@ GNULIB_PUTCHAR = @GNULIB_PUTCHAR@
 GNULIB_PUTENV = @GNULIB_PUTENV@
 GNULIB_PUTS = @GNULIB_PUTS@
 GNULIB_PWRITE = @GNULIB_PWRITE@
 GNULIB_QSORT_R = @GNULIB_QSORT_R@
 GNULIB_RANDOM = @GNULIB_RANDOM@
 GNULIB_RANDOM_R = @GNULIB_RANDOM_R@
 GNULIB_RAWMEMCHR = @GNULIB_RAWMEMCHR@
@ -480,6 +491,7 @@ GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@
 GNULIB_SYSTEM_POSIX = @GNULIB_SYSTEM_POSIX@
 GNULIB_TIMEGM = @GNULIB_TIMEGM@
 GNULIB_TIME_R = @GNULIB_TIME_R@
 GNULIB_TIME_RZ = @GNULIB_TIME_RZ@
 GNULIB_TMPFILE = @GNULIB_TMPFILE@
 GNULIB_TOWCTRANS = @GNULIB_TOWCTRANS@
 GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@
@ -613,6 +625,7 @@ HAVE_LINK = @HAVE_LINK@
 HAVE_LINKAT = @HAVE_LINKAT@
 HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
 HAVE_LSTAT = @HAVE_LSTAT@
 HAVE_MAX_ALIGN_T = @HAVE_MAX_ALIGN_T@
 HAVE_MBRLEN = @HAVE_MBRLEN@
 HAVE_MBRTOWC = @HAVE_MBRTOWC@
 HAVE_MBSINIT = @HAVE_MBSINIT@
@ -681,6 +694,7 @@ HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@
 HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@
 HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
 HAVE_TIMEGM = @HAVE_TIMEGM@
 HAVE_TIMEZONE_T = @HAVE_TIMEZONE_T@
 HAVE_UNISTD_H = @HAVE_UNISTD_H@
 HAVE_UNLINKAT = @HAVE_UNLINKAT@
 HAVE_UNLOCKPT = @HAVE_UNLOCKPT@
@ -883,9 +897,11 @@ REPLACE_PTSNAME = @REPLACE_PTSNAME@
 REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@
 REPLACE_PUTENV = @REPLACE_PUTENV@
 REPLACE_PWRITE = @REPLACE_PWRITE@
 REPLACE_QSORT_R = @REPLACE_QSORT_R@
 REPLACE_RANDOM_R = @REPLACE_RANDOM_R@
 REPLACE_READ = @REPLACE_READ@
 REPLACE_READLINK = @REPLACE_READLINK@
 REPLACE_READLINKAT = @REPLACE_READLINKAT@
 REPLACE_REALLOC = @REPLACE_REALLOC@
 REPLACE_REALPATH = @REPLACE_REALPATH@
 REPLACE_REMOVE = @REPLACE_REMOVE@
@ -916,6 +932,7 @@ REPLACE_STRTOK_R = @REPLACE_STRTOK_R@
 REPLACE_STRUCT_LCONV = @REPLACE_STRUCT_LCONV@
 REPLACE_STRUCT_TIMEVAL = @REPLACE_STRUCT_TIMEVAL@
 REPLACE_SYMLINK = @REPLACE_SYMLINK@
 REPLACE_SYMLINKAT = @REPLACE_SYMLINKAT@
 REPLACE_TIMEGM = @REPLACE_TIMEGM@
 REPLACE_TMPFILE = @REPLACE_TMPFILE@
 REPLACE_TOWLOWER = @REPLACE_TOWLOWER@
@ -951,6 +968,7 @@ STRIP = @STRIP@
 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC = @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@
 TIME_H_DEFINES_STRUCT_TIMESPEC = @TIME_H_DEFINES_STRUCT_TIMESPEC@
 UNDEFINE_STRTOK_R = @UNDEFINE_STRTOK_R@
 UNISTD_H_DEFINES_STRUCT_TIMESPEC = @UNISTD_H_DEFINES_STRUCT_TIMESPEC@
 UNISTD_H_HAVE_WINSOCK2_H = @UNISTD_H_HAVE_WINSOCK2_H@
 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS = @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@
 USE_NLS = @USE_NLS@
@ -1047,7 +1065,6 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --foreign Makefile
 .PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@ -1268,15 +1285,15 @@ dist-xz: distdir
 	$(am__post_remove_distdir)
 dist-tarZ: distdir
-	@echo WARNING: "Support for shar distribution archives is" \
+	@echo WARNING: "Support for distribution archives compressed with" \
-	               "deprecated." >&2
+		       "legacy program 'compress' is deprecated." >&2
 	@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
 	tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z
 	$(am__post_remove_distdir)
 dist-shar: distdir
-	@echo WARNING: "Support for distribution archives compressed with" \
+	@echo WARNING: "Support for shar distribution archives is" \
-		       "legacy program 'compress' is deprecated." >&2
+	               "deprecated." >&2
 	@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
 	shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz
 	$(am__post_remove_distdir)
@ -1312,17 +1329,17 @@ distcheck: dist
 	esac
 	chmod -R a-w $(distdir)
 	chmod u+w $(distdir)
-	mkdir $(distdir)/_build $(distdir)/_inst
+	mkdir $(distdir)/_build $(distdir)/_build/sub $(distdir)/_inst
 	chmod a-w $(distdir)
 	test -d $(distdir)/_build || exit 0; \
 	dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \
 	  && dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \
 	  && am__cwd=`pwd` \
-	  && $(am__cd) $(distdir)/_build \
+	  && $(am__cd) $(distdir)/_build/sub \
-	  && ../configure \
+	  && ../../configure \
 	    $(AM_DISTCHECK_CONFIGURE_FLAGS) \
 	    $(DISTCHECK_CONFIGURE_FLAGS) \
-	    --srcdir=.. --prefix="$$dc_install_base" \
+	    --srcdir=../.. --prefix="$$dc_install_base" \
 	  && $(MAKE) $(AM_MAKEFLAGS) \
 	  && $(MAKE) $(AM_MAKEFLAGS) dvi \
 	  && $(MAKE) $(AM_MAKEFLAGS) check \
@ -1497,6 +1514,8 @@ uninstall-am:
 	mostlyclean-generic pdf pdf-am ps ps-am tags tags-am uninstall \
 	uninstall-am
 .PRECIOUS: Makefile
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
--- a/aclocal.m4
+++ b/aclocal.m4
@ -1,6 +1,6 @@
-# generated automatically by aclocal 1.14.1 -*- Autoconf -*-
+# generated automatically by aclocal 1.15 -*- Autoconf -*-
-# Copyright (C) 1996-2013 Free Software Foundation, Inc.
+# Copyright (C) 1996-2014 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -20,7 +20,7 @@ You have another version of autoconf.  It may work, but is not guaranteed to.
 If you have problems, you may need to regenerate the build system entirely.
 To do so, use the procedure documented by the package, typically 'autoreconf'.])])
-# Copyright (C) 2002-2013 Free Software Foundation, Inc.
+# Copyright (C) 2002-2014 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -32,10 +32,10 @@ To do so, use the procedure documented by the package, typically 'autoreconf'.])
 # generated from the m4 files accompanying Automake X.Y.
 # (This private macro should not be called outside this file.)
 AC_DEFUN([AM_AUTOMAKE_VERSION],
-[am__api_version='1.14'
+[am__api_version='1.15'
 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
 dnl require some minimum version.  Point them to the right macro.
-m4_if([$1], [1.14.1], [],
+m4_if([$1], [1.15], [],
      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
 ])
@ -51,14 +51,14 @@ m4_define([_AM_AUTOCONF_VERSION], [])
 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
-[AM_AUTOMAKE_VERSION([1.14.1])dnl
+[AM_AUTOMAKE_VERSION([1.15])dnl
 m4_ifndef([AC_AUTOCONF_VERSION],
  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
-# Copyright (C) 2001-2013 Free Software Foundation, Inc.
+# Copyright (C) 2001-2014 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -103,15 +103,14 @@ _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
 # configured tree to be moved without reconfiguration.
 AC_DEFUN([AM_AUX_DIR_EXPAND],
-[dnl Rely on autoconf to set up CDPATH properly.
+[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
-AC_PREREQ([2.50])dnl
+# Expand $ac_aux_dir to an absolute path.
-# expand $ac_aux_dir to an absolute path
+am_aux_dir=`cd "$ac_aux_dir" && pwd`
 am_aux_dir=`cd $ac_aux_dir && pwd`
 ])
 # AM_CONDITIONAL                                            -*- Autoconf -*-
-# Copyright (C) 1997-2013 Free Software Foundation, Inc.
+# Copyright (C) 1997-2014 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -142,7 +141,7 @@ AC_CONFIG_COMMANDS_PRE(
 Usually this means the macro was only invoked conditionally.]])
 fi])])
-# Copyright (C) 1999-2013 Free Software Foundation, Inc.
+# Copyright (C) 1999-2014 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -333,7 +332,7 @@ _AM_SUBST_NOTMAKE([am__nodep])dnl
 # Generate code to set up dependency tracking.              -*- Autoconf -*-
-# Copyright (C) 1999-2013 Free Software Foundation, Inc.
+# Copyright (C) 1999-2014 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -409,7 +408,7 @@ AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
 # Do all the work for Automake.                             -*- Autoconf -*-
-# Copyright (C) 1996-2013 Free Software Foundation, Inc.
+# Copyright (C) 1996-2014 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -499,8 +498,8 @@ AC_REQUIRE([AC_PROG_MKDIR_P])dnl
 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
-# We need awk for the "check" target.  The system "awk" is bad on
+# We need awk for the "check" target (and possibly the TAP driver).  The
-# some platforms.
+# system "awk" is bad on some platforms.
 AC_REQUIRE([AC_PROG_AWK])dnl
 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
@ -573,7 +572,11 @@ to "yes", and re-run configure.
 END
    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
  fi
-fi])
+fi
 dnl The trailing newline in this macro's definition is deliberate, for
 dnl backward compatibility and to allow trailing 'dnl'-style comments
 dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
 ])
 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
@ -602,7 +605,7 @@ for _am_header in $config_headers :; do
 done
 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
-# Copyright (C) 2001-2013 Free Software Foundation, Inc.
+# Copyright (C) 2001-2014 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -613,7 +616,7 @@ echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_co
 # Define $install_sh.
 AC_DEFUN([AM_PROG_INSTALL_SH],
 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
-if test x"${install_sh}" != xset; then
+if test x"${install_sh+set}" != xset; then
  case $am_aux_dir in
  *\ * | *\	*)
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
@ -623,7 +626,7 @@ if test x"${install_sh}" != xset; then
 fi
 AC_SUBST([install_sh])])
-# Copyright (C) 2003-2013 Free Software Foundation, Inc.
+# Copyright (C) 2003-2014 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -644,7 +647,7 @@ AC_SUBST([am__leading_dot])])
 # Check to see how 'make' treats includes.	            -*- Autoconf -*-
-# Copyright (C) 2001-2013 Free Software Foundation, Inc.
+# Copyright (C) 2001-2014 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -694,7 +697,7 @@ rm -f confinc confmf
 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
-# Copyright (C) 1997-2013 Free Software Foundation, Inc.
+# Copyright (C) 1997-2014 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -733,7 +736,7 @@ fi
 # Helper functions for option handling.                     -*- Autoconf -*-
-# Copyright (C) 2001-2013 Free Software Foundation, Inc.
+# Copyright (C) 2001-2014 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -762,7 +765,7 @@ AC_DEFUN([_AM_SET_OPTIONS],
 AC_DEFUN([_AM_IF_OPTION],
 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
-# Copyright (C) 1999-2013 Free Software Foundation, Inc.
+# Copyright (C) 1999-2014 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -809,7 +812,7 @@ AC_LANG_POP([C])])
 # For backward compatibility.
 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
-# Copyright (C) 2001-2013 Free Software Foundation, Inc.
+# Copyright (C) 2001-2014 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -828,7 +831,7 @@ AC_DEFUN([AM_RUN_LOG],
 # Check to make sure that the build environment is sane.    -*- Autoconf -*-
-# Copyright (C) 1996-2013 Free Software Foundation, Inc.
+# Copyright (C) 1996-2014 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -909,7 +912,7 @@ AC_CONFIG_COMMANDS_PRE(
 rm -f conftest.file
 ])
-# Copyright (C) 2009-2013 Free Software Foundation, Inc.
+# Copyright (C) 2009-2014 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -969,7 +972,7 @@ AC_SUBST([AM_BACKSLASH])dnl
 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
 ])
-# Copyright (C) 2001-2013 Free Software Foundation, Inc.
+# Copyright (C) 2001-2014 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -997,7 +1000,7 @@ fi
 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 AC_SUBST([INSTALL_STRIP_PROGRAM])])
-# Copyright (C) 2006-2013 Free Software Foundation, Inc.
+# Copyright (C) 2006-2014 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -1016,7 +1019,7 @@ AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
 # Check how to create a tarball.                            -*- Autoconf -*-
-# Copyright (C) 2004-2013 Free Software Foundation, Inc.
+# Copyright (C) 2004-2014 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
--- 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 1996-2014 Free Software Foundation, Inc.
+#   Copyright 1996-2015 Free Software Foundation, Inc.
 #   Taken from GNU libtool, 2001
 #   Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
 #
--- a/build-aux/snippet/arg-nonnull.h
+++ b/build-aux/snippet/arg-nonnull.h
@ -1,5 +1,5 @@
 /* A C macro for declaring that specific arguments must not be NULL.
-   Copyright (C) 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 2009-2015 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
--- a/build-aux/snippet/c++defs.h
+++ b/build-aux/snippet/c++defs.h
@ -1,5 +1,5 @@
 /* C++ compatible function declaration macros.
-   Copyright (C) 2010-2014 Free Software Foundation, Inc.
+   Copyright (C) 2010-2015 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
--- a/build-aux/snippet/unused-parameter.h
+++ b/build-aux/snippet/unused-parameter.h
@ -1,5 +1,5 @@
 /* A C macro for declaring that specific function parameters are not used.
-   Copyright (C) 2008-2014 Free Software Foundation, Inc.
+   Copyright (C) 2008-2015 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
--- a/build-aux/snippet/warn-on-use.h
+++ b/build-aux/snippet/warn-on-use.h
@ -1,5 +1,5 @@
 /* A C macro for emitting warnings if a function is used.
-   Copyright (C) 2010-2014 Free Software Foundation, Inc.
+   Copyright (C) 2010-2015 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
--- a/config.h.in
+++ b/config.h.in
@ -30,6 +30,10 @@
   whether the gnulib module fscanf shall be considered present. */
 #undef GNULIB_FSCANF
 /* Define to 1 if printf and friends should be labeled with attribute
   "__gnu_printf__" instead of "__printf__" */
 #undef GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU
 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
   whether the gnulib module scanf shall be considered present. */
 #undef GNULIB_SCANF
@ -917,6 +921,10 @@
 #ifndef _GNU_SOURCE
 # undef _GNU_SOURCE
 #endif
 /* Use GNU style printf and scanf.  */
 #ifndef __USE_MINGW_ANSI_STDIO
 # undef __USE_MINGW_ANSI_STDIO
 #endif
 /* Enable threading extensions on Solaris.  */
 #ifndef _POSIX_PTHREAD_SEMANTICS
 # undef _POSIX_PTHREAD_SEMANTICS
@ -1052,17 +1060,19 @@
 # define _GL_EXTERN_INLINE static _GL_UNUSED
 #endif
-#if 4 < __GNUC__ + (6 <= __GNUC_MINOR__)
+/* In GCC 4.6 (inclusive) to 5.1 (exclusive),
   suppress bogus "no previous prototype for 'FOO'"
   and "no previous declaration for 'FOO'" diagnostics,
   when FOO is an inline function in the header; see
   <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113> and
   <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63877>.  */
 #if __GNUC__ == 4 && 6 <= __GNUC_MINOR__
 # if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__
 #  define _GL_INLINE_HEADER_CONST_PRAGMA
 # else
 #  define _GL_INLINE_HEADER_CONST_PRAGMA \
     _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"")
 # endif
  /* Suppress GCC's bogus "no previous prototype for 'FOO'"
     and "no previous declaration for 'FOO'"  diagnostics,
     when FOO is an inline function in the header; see
     <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113>.  */
 # define _GL_INLINE_HEADER_BEGIN \
    _Pragma ("GCC diagnostic push") \
    _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \
--- a/316
+++ b/316
@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for Star Traders 7.6.
+# Generated by GNU Autoconf 2.69 for Star Traders 7.7.
 #
 # Report bugs to <J.Zaitseff@zap.org.au>.
 #
@ -580,8 +580,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='Star Traders'
 PACKAGE_TARNAME='trader'
-PACKAGE_VERSION='7.6'
+PACKAGE_VERSION='7.7'
-PACKAGE_STRING='Star Traders 7.6'
+PACKAGE_STRING='Star Traders 7.7'
 PACKAGE_BUGREPORT='J.Zaitseff@zap.org.au'
 PACKAGE_URL='http://www.zap.org.au/software/trader/'
@ -668,6 +668,7 @@ LIBUNISTRING_UNISTR_H
 HAVE_UNISTD_H
 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
 NEXT_UNISTD_H
 UNISTD_H_DEFINES_STRUCT_TIMESPEC
 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 TIME_H_DEFINES_STRUCT_TIMESPEC
@ -683,6 +684,7 @@ HAVE_TIMEGM
 HAVE_STRPTIME
 HAVE_NANOSLEEP
 HAVE_DECL_LOCALTIME_R
 GNULIB_TIME_RZ
 GNULIB_TIME_R
 GNULIB_TIMEGM
 GNULIB_STRPTIME
@ -945,6 +947,7 @@ REPLACE_SETENV
 REPLACE_REALPATH
 REPLACE_REALLOC
 REPLACE_RANDOM_R
 REPLACE_QSORT_R
 REPLACE_PUTENV
 REPLACE_PTSNAME_R
 REPLACE_PTSNAME
@ -996,6 +999,7 @@ GNULIB_REALPATH
 GNULIB_REALLOC_POSIX
 GNULIB_RANDOM_R
 GNULIB_RANDOM
 GNULIB_QSORT_R
 GNULIB_PUTENV
 GNULIB_PTSNAME_R
 GNULIB_PTSNAME
@ -1026,6 +1030,7 @@ GL_GENERATE_STDDEF_H_FALSE
 GL_GENERATE_STDDEF_H_TRUE
 STDDEF_H
 HAVE_WCHAR_T
 HAVE_MAX_ALIGN_T
 REPLACE_NULL
 REPLACE_STRUCT_LCONV
 REPLACE_DUPLOCALE
@ -1052,6 +1057,7 @@ NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
 NEXT_SYS_TIME_H
 REPLACE_STRUCT_TIMEVAL
 REPLACE_GETTIMEOFDAY
 HAVE_TIMEZONE_T
 HAVE_SYS_TIME_H
 HAVE_STRUCT_TIMEVAL
 HAVE_GETTIMEOFDAY
@ -1072,9 +1078,11 @@ REPLACE_USLEEP
 REPLACE_UNLINKAT
 REPLACE_UNLINK
 REPLACE_TTYNAME_R
 REPLACE_SYMLINKAT
 REPLACE_SYMLINK
 REPLACE_SLEEP
 REPLACE_RMDIR
 REPLACE_READLINKAT
 REPLACE_READLINK
 REPLACE_READ
 REPLACE_PWRITE
@ -1961,7 +1969,7 @@ if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
-\`configure' configures Star Traders 7.6 to adapt to many kinds of systems.
+\`configure' configures Star Traders 7.7 to adapt to many kinds of systems.
 Usage: $0 [OPTION]... [VAR=VALUE]...
@ -2031,7 +2039,7 @@ fi
 if test -n "$ac_init_help"; then
  case $ac_init_help in
-     short | recursive ) echo "Configuration of Star Traders 7.6:";;
+     short | recursive ) echo "Configuration of Star Traders 7.7:";;
   esac
  cat <<\_ACEOF
@ -2138,7 +2146,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
  cat <<\_ACEOF
-Star Traders configure 7.6
+Star Traders configure 7.7
 generated by GNU Autoconf 2.69
 Copyright (C) 2012 Free Software Foundation, Inc.
@ -2790,7 +2798,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
-It was created by Star Traders $as_me 7.6, which was
+It was created by Star Traders $as_me 7.7, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
  $ $0 $@
@ -3200,7 +3208,7 @@ ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 ac_config_headers="$ac_config_headers config.h"
-am__api_version='1.14'
+am__api_version='1.15'
 # Find a good install program.  We prefer a C program (faster),
 # so one script is as good as another.  But avoid the broken or
@ -3372,8 +3380,8 @@ test "$program_suffix" != NONE &&
 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
-# expand $ac_aux_dir to an absolute path
+# Expand $ac_aux_dir to an absolute path.
-am_aux_dir=`cd $ac_aux_dir && pwd`
+am_aux_dir=`cd "$ac_aux_dir" && pwd`
 if test x"${MISSING+set}" != xset; then
  case $am_aux_dir in
@ -3392,7 +3400,7 @@ else
 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
 fi
-if test x"${install_sh}" != xset; then
+if test x"${install_sh+set}" != xset; then
  case $am_aux_dir in
  *\ * | *\	*)
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
@ -3686,7 +3694,7 @@ fi
 # Define the identity of the package.
 PACKAGE='trader'
- VERSION='7.6'
+ VERSION='7.7'
 cat >>confdefs.h <<_ACEOF
@ -3720,8 +3728,8 @@ MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
 mkdir_p='$(MKDIR_P)'
-# We need awk for the "check" target.  The system "awk" is bad on
+# We need awk for the "check" target (and possibly the TAP driver).  The
-# some platforms.
+# system "awk" is bad on some platforms.
 # Always define AMTAR for backward compatibility.  Yes, it's still used
 # in the wild :-(  We should find a proper way to deprecate it ...
 AMTAR='$${TAR-tar}'
@ -3780,6 +3788,7 @@ END
 fi
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@ -5400,12 +5409,12 @@ else
 fi
      if test -z "$ARFLAGS"; then
-        ARFLAGS='cru'
+        ARFLAGS='cr'
      fi
    fi
  else
    if test -z "$ARFLAGS"; then
-      ARFLAGS='cru'
+      ARFLAGS='cr'
    fi
  fi
@ -5701,6 +5710,8 @@ $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
  $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
  $as_echo "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h
  $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
  $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
@ -5872,26 +5883,36 @@ $as_echo "$ac_cv_cflags_warn_all" >&6; }
 case ".$ac_cv_cflags_warn_all" in
     .ok|.ok,*)  ;;
   .|.no|.no,*)  ;;
-   *) if ${CFLAGS+:} false; then :
+   *)
-  case " $CFLAGS " in
+if ${CFLAGS+:} false; then :
-    *" $ac_cv_cflags_warn_all "*)
+
-      { { $as_echo "$as_me:${as_lineno-$LINENO}: : CFLAGS already contains \$ac_cv_cflags_warn_all"; } >&5
+  case " $CFLAGS " in #(
  *" $ac_cv_cflags_warn_all "*) :
    { { $as_echo "$as_me:${as_lineno-$LINENO}: : CFLAGS already contains \$ac_cv_cflags_warn_all"; } >&5
  (: CFLAGS already contains $ac_cv_cflags_warn_all) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
+  test $ac_status = 0; } ;; #(
-      ;;
+  *) :
-    *)
+
-      { { $as_echo "$as_me:${as_lineno-$LINENO}: : CFLAGS=\"\$CFLAGS \$ac_cv_cflags_warn_all\""; } >&5
+     as_fn_append CFLAGS " $ac_cv_cflags_warn_all"
-  (: CFLAGS="$CFLAGS $ac_cv_cflags_warn_all") 2>&5
+     { { $as_echo "$as_me:${as_lineno-$LINENO}: : CFLAGS=\"\$CFLAGS\""; } >&5
  (: CFLAGS="$CFLAGS") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
-      CFLAGS="$CFLAGS $ac_cv_cflags_warn_all"
+     ;;
-      ;;
+esac
-   esac
+
 else
-  CFLAGS="$ac_cv_cflags_warn_all"
+
  CFLAGS=$ac_cv_cflags_warn_all
  { { $as_echo "$as_me:${as_lineno-$LINENO}: : CFLAGS=\"\$CFLAGS\""; } >&5
  (: CFLAGS="$CFLAGS") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
 fi
 ;;
 esac
@ -6051,7 +6072,7 @@ $as_echo "$USE_NLS" >&6; }
-      GETTEXT_MACRO_VERSION=0.18
+      GETTEXT_MACRO_VERSION=0.19
@ -7373,36 +7394,42 @@ else
      if test $am_cv_lib_iconv = yes; then
        LIBS="$LIBS $LIBICONV"
      fi
-      if test "$cross_compiling" = yes; then :
+      am_cv_func_iconv_works=no
-
+      for ac_iconv_const in '' 'const'; do
-         case "$host_os" in
+        if test "$cross_compiling" = yes; then :
-           aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
+  case "$host_os" in
-           *)            am_cv_func_iconv_works="guessing yes" ;;
+             aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
-         esac
+             *)            am_cv_func_iconv_works="guessing yes" ;;
-
+           esac
 else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <iconv.h>
 #include <string.h>
-int main ()
+
 #ifndef ICONV_CONST
 # define ICONV_CONST $ac_iconv_const
 #endif
 int
 main ()
 {
-  int result = 0;
+int result = 0;
  /* Test against AIX 5.1 bug: Failures are not distinguishable from successful
     returns.  */
  {
    iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
    if (cd_utf8_to_88591 != (iconv_t)(-1))
      {
-        static const char input[] = "\342\202\254"; /* EURO SIGN */
+        static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */
        char buf[10];
-        const char *inptr = input;
+        ICONV_CONST char *inptr = input;
        size_t inbytesleft = strlen (input);
        char *outptr = buf;
        size_t outbytesleft = sizeof (buf);
        size_t res = iconv (cd_utf8_to_88591,
-                            (char **) &inptr, &inbytesleft,
+                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if (res == 0)
          result |= 1;
@ -7415,14 +7442,14 @@ int main ()
    iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
    if (cd_ascii_to_88591 != (iconv_t)(-1))
      {
-        static const char input[] = "\263";
+        static ICONV_CONST char input[] = "\263";
        char buf[10];
-        const char *inptr = input;
+        ICONV_CONST char *inptr = input;
        size_t inbytesleft = strlen (input);
        char *outptr = buf;
        size_t outbytesleft = sizeof (buf);
        size_t res = iconv (cd_ascii_to_88591,
-                            (char **) &inptr, &inbytesleft,
+                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if (res == 0)
          result |= 2;
@ -7434,14 +7461,14 @@ int main ()
    iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1");
    if (cd_88591_to_utf8 != (iconv_t)(-1))
      {
-        static const char input[] = "\304";
+        static ICONV_CONST char input[] = "\304";
        static char buf[2] = { (char)0xDE, (char)0xAD };
-        const char *inptr = input;
+        ICONV_CONST char *inptr = input;
        size_t inbytesleft = 1;
        char *outptr = buf;
        size_t outbytesleft = 1;
        size_t res = iconv (cd_88591_to_utf8,
-                            (char **) &inptr, &inbytesleft,
+                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD)
          result |= 4;
@ -7454,14 +7481,14 @@ int main ()
    iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
    if (cd_88591_to_utf8 != (iconv_t)(-1))
      {
-        static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
+        static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
        char buf[50];
-        const char *inptr = input;
+        ICONV_CONST char *inptr = input;
        size_t inbytesleft = strlen (input);
        char *outptr = buf;
        size_t outbytesleft = sizeof (buf);
        size_t res = iconv (cd_88591_to_utf8,
-                            (char **) &inptr, &inbytesleft,
+                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if ((int)res > 0)
          result |= 8;
@ -7481,17 +7508,20 @@ int main ()
      && iconv_open ("utf8", "eucJP") == (iconv_t)(-1))
    result |= 16;
  return result;
  ;
  return 0;
 }
 _ACEOF
 if ac_fn_c_try_run "$LINENO"; then :
  am_cv_func_iconv_works=yes
 else
  am_cv_func_iconv_works=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
        test "$am_cv_func_iconv_works" = no || break
      done
      LIBS="$am_save_LIBS"
 fi
@ -8647,9 +8677,11 @@ $as_echo "$gt_cv_locale_fr" >&6; }
  REPLACE_PWRITE=0;
  REPLACE_READ=0;
  REPLACE_READLINK=0;
  REPLACE_READLINKAT=0;
  REPLACE_RMDIR=0;
  REPLACE_SLEEP=0;
  REPLACE_SYMLINK=0;
  REPLACE_SYMLINKAT=0;
  REPLACE_TTYNAME_R=0;
  REPLACE_UNLINK=0;
  REPLACE_UNLINKAT=0;
@ -9434,17 +9466,19 @@ else
   for ac_kw in __restrict __restrict__ _Restrict restrict; do
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-typedef int * int_ptr;
+typedef int *int_ptr;
-	int foo (int_ptr $ac_kw ip) {
+	   int foo (int_ptr $ac_kw ip) { return ip[0]; }
-	return ip[0];
+	   int bar (int [$ac_kw]); /* Catch GCC bug 14050.  */
-       }
+	   int bar (int ip[$ac_kw]) { return ip[0]; }
 int
 main ()
 {
 int s[1];
-	int * $ac_kw t = s;
+	   int *$ac_kw t = s;
-	t[0] = 0;
+	   t[0] = 0;
-	return foo(t)
+	   return foo (t) + bar (t);
  ;
  return 0;
 }
@ -9475,6 +9509,7 @@ _ACEOF
    HAVE_GETTIMEOFDAY=1;
  HAVE_STRUCT_TIMEVAL=1;
  HAVE_SYS_TIME_H=1;
  HAVE_TIMEZONE_T=0;
  REPLACE_GETTIMEOFDAY=0;
  REPLACE_STRUCT_TIMEVAL=0;
@ -9841,36 +9876,42 @@ else
      if test $am_cv_lib_iconv = yes; then
        LIBS="$LIBS $LIBICONV"
      fi
-      if test "$cross_compiling" = yes; then :
+      am_cv_func_iconv_works=no
-
+      for ac_iconv_const in '' 'const'; do
-         case "$host_os" in
+        if test "$cross_compiling" = yes; then :
-           aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
+  case "$host_os" in
-           *)            am_cv_func_iconv_works="guessing yes" ;;
+             aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
-         esac
+             *)            am_cv_func_iconv_works="guessing yes" ;;
-
+           esac
 else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <iconv.h>
 #include <string.h>
-int main ()
+
 #ifndef ICONV_CONST
 # define ICONV_CONST $ac_iconv_const
 #endif
 int
 main ()
 {
-  int result = 0;
+int result = 0;
  /* Test against AIX 5.1 bug: Failures are not distinguishable from successful
     returns.  */
  {
    iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
    if (cd_utf8_to_88591 != (iconv_t)(-1))
      {
-        static const char input[] = "\342\202\254"; /* EURO SIGN */
+        static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */
        char buf[10];
-        const char *inptr = input;
+        ICONV_CONST char *inptr = input;
        size_t inbytesleft = strlen (input);
        char *outptr = buf;
        size_t outbytesleft = sizeof (buf);
        size_t res = iconv (cd_utf8_to_88591,
-                            (char **) &inptr, &inbytesleft,
+                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if (res == 0)
          result |= 1;
@ -9883,14 +9924,14 @@ int main ()
    iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
    if (cd_ascii_to_88591 != (iconv_t)(-1))
      {
-        static const char input[] = "\263";
+        static ICONV_CONST char input[] = "\263";
        char buf[10];
-        const char *inptr = input;
+        ICONV_CONST char *inptr = input;
        size_t inbytesleft = strlen (input);
        char *outptr = buf;
        size_t outbytesleft = sizeof (buf);
        size_t res = iconv (cd_ascii_to_88591,
-                            (char **) &inptr, &inbytesleft,
+                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if (res == 0)
          result |= 2;
@ -9902,14 +9943,14 @@ int main ()
    iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1");
    if (cd_88591_to_utf8 != (iconv_t)(-1))
      {
-        static const char input[] = "\304";
+        static ICONV_CONST char input[] = "\304";
        static char buf[2] = { (char)0xDE, (char)0xAD };
-        const char *inptr = input;
+        ICONV_CONST char *inptr = input;
        size_t inbytesleft = 1;
        char *outptr = buf;
        size_t outbytesleft = 1;
        size_t res = iconv (cd_88591_to_utf8,
-                            (char **) &inptr, &inbytesleft,
+                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD)
          result |= 4;
@ -9922,14 +9963,14 @@ int main ()
    iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
    if (cd_88591_to_utf8 != (iconv_t)(-1))
      {
-        static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
+        static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
        char buf[50];
-        const char *inptr = input;
+        ICONV_CONST char *inptr = input;
        size_t inbytesleft = strlen (input);
        char *outptr = buf;
        size_t outbytesleft = sizeof (buf);
        size_t res = iconv (cd_88591_to_utf8,
-                            (char **) &inptr, &inbytesleft,
+                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if ((int)res > 0)
          result |= 8;
@ -9949,17 +9990,20 @@ int main ()
      && iconv_open ("utf8", "eucJP") == (iconv_t)(-1))
    result |= 16;
  return result;
  ;
  return 0;
 }
 _ACEOF
 if ac_fn_c_try_run "$LINENO"; then :
  am_cv_func_iconv_works=yes
 else
  am_cv_func_iconv_works=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
        test "$am_cv_func_iconv_works" = no || break
      done
      LIBS="$am_save_LIBS"
 fi
@ -10300,6 +10344,7 @@ $as_echo "$ac_cv_gnu_library_2_1" >&6; }
    REPLACE_NULL=0;
  HAVE_MAX_ALIGN_T=1;
  HAVE_WCHAR_T=1;
@ -10339,6 +10384,15 @@ $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
  STDDEF_H=
  ac_fn_c_check_type "$LINENO" "max_align_t" "ac_cv_type_max_align_t" "#include <stddef.h>
 "
 if test "x$ac_cv_type_max_align_t" = xyes; then :
 else
  HAVE_MAX_ALIGN_T=0; STDDEF_H=stddef.h
 fi
  if test $gt_cv_c_wchar_t = no; then
    HAVE_WCHAR_T=0
    STDDEF_H=stddef.h
@ -10929,6 +10983,7 @@ $as_echo "$gt_cv_locale_fr_utf8" >&6; }
  GNULIB_PTSNAME=0;
  GNULIB_PTSNAME_R=0;
  GNULIB_PUTENV=0;
  GNULIB_QSORT_R=0;
  GNULIB_RANDOM=0;
  GNULIB_RANDOM_R=0;
  GNULIB_REALLOC_POSIX=0;
@ -10980,6 +11035,7 @@ $as_echo "$gt_cv_locale_fr_utf8" >&6; }
  REPLACE_PTSNAME=0;
  REPLACE_PTSNAME_R=0;
  REPLACE_PUTENV=0;
  REPLACE_QSORT_R=0;
  REPLACE_RANDOM_R=0;
  REPLACE_REALLOC=0;
  REPLACE_REALPATH=0;
@ -12696,6 +12752,7 @@ $as_echo "$gl_cv_next_sys_types_h" >&6; }
  GNULIB_STRPTIME=0;
  GNULIB_TIMEGM=0;
  GNULIB_TIME_R=0;
  GNULIB_TIME_RZ=0;
    HAVE_DECL_LOCALTIME_R=1;
  HAVE_NANOSLEEP=1;
  HAVE_STRPTIME=1;
@ -12741,6 +12798,7 @@ $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
  TIME_H_DEFINES_STRUCT_TIMESPEC=0
  SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
  PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
  UNISTD_H_DEFINES_STRUCT_TIMESPEC=0
  if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
    TIME_H_DEFINES_STRUCT_TIMESPEC=1
  else
@ -12801,6 +12859,36 @@ fi
 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
      if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
        PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <unistd.h>" >&5
 $as_echo_n "checking for struct timespec in <unistd.h>... " >&6; }
 if ${gl_cv_sys_struct_timespec_in_unistd_h+:} false; then :
  $as_echo_n "(cached) " >&6
 else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <unistd.h>
 int
 main ()
 {
 static struct timespec x; x.tv_sec = x.tv_nsec;
  ;
  return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_sys_struct_timespec_in_unistd_h=yes
 else
  gl_cv_sys_struct_timespec_in_unistd_h=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_unistd_h" >&5
 $as_echo "$gl_cv_sys_struct_timespec_in_unistd_h" >&6; }
        if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then
          UNISTD_H_DEFINES_STRUCT_TIMESPEC=1
        fi
      fi
    fi
  fi
@ -12819,6 +12907,7 @@ $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_time_h='<'time.h'>'
     else
@ -15355,6 +15444,15 @@ fi
  STDDEF_H=
  ac_fn_c_check_type "$LINENO" "max_align_t" "ac_cv_type_max_align_t" "#include <stddef.h>
 "
 if test "x$ac_cv_type_max_align_t" = xyes; then :
 else
  HAVE_MAX_ALIGN_T=0; STDDEF_H=stddef.h
 fi
  if test $gt_cv_c_wchar_t = no; then
    HAVE_WCHAR_T=0
    STDDEF_H=stddef.h
@ -15484,6 +15582,8 @@ $as_echo "$gl_cv_next_stddef_h" >&6; }
     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_stdio_h='<'stdio.h'>'
     else
@ -15548,6 +15648,48 @@ $as_echo "$gl_cv_next_stdio_h" >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5
 $as_echo_n "checking which flavor of printf attribute matches inttypes macros... " >&6; }
 if ${gl_cv_func_printf_attribute_flavor+:} false; then :
  $as_echo_n "(cached) " >&6
 else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
       #define __STDC_FORMAT_MACROS 1
       #include <stdio.h>
       #include <inttypes.h>
       /* For non-mingw systems, compilation will trivially succeed.
          For mingw, compilation will succeed for older mingw (system
          printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */
       #if ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) && \
         (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
       extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1];
       #endif
 int
 main ()
 {
  ;
  return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_printf_attribute_flavor=system
 else
  gl_cv_func_printf_attribute_flavor=gnu
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5
 $as_echo "$gl_cv_func_printf_attribute_flavor" >&6; }
  if test "$gl_cv_func_printf_attribute_flavor" = gnu; then
 $as_echo "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h
  fi
      GNULIB_FSCANF=1
@ -16284,7 +16426,7 @@ fi
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
-                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 2
+                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4
                         }
                    }
               }
@ -16383,7 +16525,7 @@ fi
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
-                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
+                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4
                         }
                    }
               }
@ -18945,7 +19087,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by Star Traders $as_me 7.6, which was
+This file was extended by Star Traders $as_me 7.7, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
  CONFIG_FILES    = $CONFIG_FILES
@ -19012,7 +19154,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-Star Traders config.status 7.6
+Star Traders config.status 7.7
 configured by $0, generated by GNU Autoconf 2.69,
  with options \\"\$ac_cs_config\\"
--- a/doc/Makefile.in
+++ b/doc/Makefile.in
@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -17,12 +17,12 @@
 #########################################################################
 #                                                                       #
 #             Star Traders: A Game of Interstellar Trading              #
-#                Copyright (C) 1990-2014, John Zaitseff                 #
+#                Copyright (C) 1990-2015, John Zaitseff                 #
 #                                                                       #
 #########################################################################
 # Author: John Zaitseff <J.Zaitseff@zap.org.au>
-# $Id: Makefile.am 514 2014-05-22 01:05:51Z john $
+# $Id: Makefile.am 588 2015-08-17 21:27:22Z john $
 #
 # This file, doc/Makefile.am, contains the documentation directory
 # Makefile for Star Traders.  It needs to be processed by automake to
@ -42,7 +42,17 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see http://www.gnu.org/licenses/.
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
  if test -z '$(MAKELEVEL)'; then \
    false; \
  elif test -n '$(MAKE_HOST)'; then \
    true; \
  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
    true; \
  else \
    false; \
  fi; \
 }
 am__make_running_with_option = \
  case $${target_option-} in \
      ?) ;; \
@ -105,8 +115,6 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 subdir = doc
 DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
 	$(dist_man6_MANS) README
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \
 	$(top_srcdir)/m4/absolute-header.m4 $(top_srcdir)/m4/assert.m4 \
@ -151,6 +159,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \
 	$(top_srcdir)/m4/wmemcpy.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
@ -206,6 +215,7 @@ am__installdirs = "$(DESTDIR)$(man6dir)"
 NROFF = nroff
 MANS = $(dist_man6_MANS)
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 am__DIST_COMMON = $(dist_man6_MANS) $(srcdir)/Makefile.in README
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 pkglibexecdir = @pkglibexecdir@
 ACLOCAL = @ACLOCAL@
@ -372,6 +382,7 @@ GNULIB_PUTCHAR = @GNULIB_PUTCHAR@
 GNULIB_PUTENV = @GNULIB_PUTENV@
 GNULIB_PUTS = @GNULIB_PUTS@
 GNULIB_PWRITE = @GNULIB_PWRITE@
 GNULIB_QSORT_R = @GNULIB_QSORT_R@
 GNULIB_RANDOM = @GNULIB_RANDOM@
 GNULIB_RANDOM_R = @GNULIB_RANDOM_R@
 GNULIB_RAWMEMCHR = @GNULIB_RAWMEMCHR@
@ -421,6 +432,7 @@ GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@
 GNULIB_SYSTEM_POSIX = @GNULIB_SYSTEM_POSIX@
 GNULIB_TIMEGM = @GNULIB_TIMEGM@
 GNULIB_TIME_R = @GNULIB_TIME_R@
 GNULIB_TIME_RZ = @GNULIB_TIME_RZ@
 GNULIB_TMPFILE = @GNULIB_TMPFILE@
 GNULIB_TOWCTRANS = @GNULIB_TOWCTRANS@
 GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@
@ -554,6 +566,7 @@ HAVE_LINK = @HAVE_LINK@
 HAVE_LINKAT = @HAVE_LINKAT@
 HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
 HAVE_LSTAT = @HAVE_LSTAT@
 HAVE_MAX_ALIGN_T = @HAVE_MAX_ALIGN_T@
 HAVE_MBRLEN = @HAVE_MBRLEN@
 HAVE_MBRTOWC = @HAVE_MBRTOWC@
 HAVE_MBSINIT = @HAVE_MBSINIT@
@ -622,6 +635,7 @@ HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@
 HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@
 HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
 HAVE_TIMEGM = @HAVE_TIMEGM@
 HAVE_TIMEZONE_T = @HAVE_TIMEZONE_T@
 HAVE_UNISTD_H = @HAVE_UNISTD_H@
 HAVE_UNLINKAT = @HAVE_UNLINKAT@
 HAVE_UNLOCKPT = @HAVE_UNLOCKPT@
@ -824,9 +838,11 @@ REPLACE_PTSNAME = @REPLACE_PTSNAME@
 REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@
 REPLACE_PUTENV = @REPLACE_PUTENV@
 REPLACE_PWRITE = @REPLACE_PWRITE@
 REPLACE_QSORT_R = @REPLACE_QSORT_R@
 REPLACE_RANDOM_R = @REPLACE_RANDOM_R@
 REPLACE_READ = @REPLACE_READ@
 REPLACE_READLINK = @REPLACE_READLINK@
 REPLACE_READLINKAT = @REPLACE_READLINKAT@
 REPLACE_REALLOC = @REPLACE_REALLOC@
 REPLACE_REALPATH = @REPLACE_REALPATH@
 REPLACE_REMOVE = @REPLACE_REMOVE@
@ -857,6 +873,7 @@ REPLACE_STRTOK_R = @REPLACE_STRTOK_R@
 REPLACE_STRUCT_LCONV = @REPLACE_STRUCT_LCONV@
 REPLACE_STRUCT_TIMEVAL = @REPLACE_STRUCT_TIMEVAL@
 REPLACE_SYMLINK = @REPLACE_SYMLINK@
 REPLACE_SYMLINKAT = @REPLACE_SYMLINKAT@
 REPLACE_TIMEGM = @REPLACE_TIMEGM@
 REPLACE_TMPFILE = @REPLACE_TMPFILE@
 REPLACE_TOWLOWER = @REPLACE_TOWLOWER@
@ -892,6 +909,7 @@ STRIP = @STRIP@
 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC = @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@
 TIME_H_DEFINES_STRUCT_TIMESPEC = @TIME_H_DEFINES_STRUCT_TIMESPEC@
 UNDEFINE_STRTOK_R = @UNDEFINE_STRTOK_R@
 UNISTD_H_DEFINES_STRUCT_TIMESPEC = @UNISTD_H_DEFINES_STRUCT_TIMESPEC@
 UNISTD_H_HAVE_WINSOCK2_H = @UNISTD_H_HAVE_WINSOCK2_H@
 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS = @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@
 USE_NLS = @USE_NLS@
@ -977,7 +995,6 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign doc/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --foreign doc/Makefile
 .PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@ -1192,6 +1209,8 @@ uninstall-man: uninstall-man6
 	pdf-am ps ps-am tags-am uninstall uninstall-am uninstall-man \
 	uninstall-man6
 .PRECIOUS: Makefile
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
--- 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) 2002-2014 Free Software Foundation, Inc.
+# Copyright (C) 2002-2015 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
@ -565,6 +565,7 @@ stddef.h: stddef.in.h $(top_builddir)/config.status
 	      -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
 	      -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
 	      -e 's|@''NEXT_STDDEF_H''@|$(NEXT_STDDEF_H)|g' \
 	      -e 's|@''HAVE_MAX_ALIGN_T''@|$(HAVE_MAX_ALIGN_T)|g' \
 	      -e 's|@''HAVE_WCHAR_T''@|$(HAVE_WCHAR_T)|g' \
 	      -e 's|@''REPLACE_NULL''@|$(REPLACE_NULL)|g' \
 	      < $(srcdir)/stddef.in.h; \
@ -791,6 +792,7 @@ 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_QSORT_R''@/$(GNULIB_QSORT_R)/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' \
@ -842,6 +844,7 @@ stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \
 	      -e 's|@''REPLACE_PTSNAME''@|$(REPLACE_PTSNAME)|g' \
 	      -e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \
 	      -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \
 	      -e 's|@''REPLACE_QSORT_R''@|$(REPLACE_QSORT_R)|g' \
 	      -e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \
 	      -e 's|@''REPLACE_REALLOC''@|$(REPLACE_REALLOC)|g' \
 	      -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \
@ -1132,10 +1135,12 @@ time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_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/@''GNULIB_TIME_RZ''@/$(GNULIB_TIME_RZ)/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' \
 	      -e 's|@''HAVE_TIMEZONE_T''@|$(HAVE_TIMEZONE_T)|g' \
 	      -e 's|@''REPLACE_GMTIME''@|$(REPLACE_GMTIME)|g' \
 	      -e 's|@''REPLACE_LOCALTIME''@|$(REPLACE_LOCALTIME)|g' \
 	      -e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \
@ -1145,6 +1150,7 @@ time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(
 	      -e 's|@''PTHREAD_H_DEFINES_STRUCT_TIMESPEC''@|$(PTHREAD_H_DEFINES_STRUCT_TIMESPEC)|g' \
 	      -e 's|@''SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
 	      -e 's|@''TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
 	      -e 's|@''UNISTD_H_DEFINES_STRUCT_TIMESPEC''@|$(UNISTD_H_DEFINES_STRUCT_TIMESPEC)|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)' \
@ -1288,9 +1294,11 @@ unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H
 	      -e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \
 	      -e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \
 	      -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \
 	      -e 's|@''REPLACE_READLINKAT''@|$(REPLACE_READLINKAT)|g' \
 	      -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \
 	      -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \
 	      -e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \
 	      -e 's|@''REPLACE_SYMLINKAT''@|$(REPLACE_SYMLINKAT)|g' \
 	      -e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \
 	      -e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \
 	      -e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \
--- a/lib/Makefile.in
+++ b/lib/Makefile.in
@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -14,7 +14,7 @@
@SET_MAKE@
-# Copyright (C) 2002-2014 Free Software Foundation, Inc.
+# Copyright (C) 2002-2015 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
@ -40,7 +40,17 @@
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
  if test -z '$(MAKELEVEL)'; then \
    false; \
  elif test -n '$(MAKE_HOST)'; then \
    true; \
  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
    true; \
  else \
    false; \
  fi; \
 }
 am__make_running_with_option = \
  case $${target_option-} in \
      ?) ;; \
@ -105,8 +115,6 @@ host_triplet = @host@
@LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_TRUE@am__append_1 = unistr/u8-mbtoucr.c
@LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_TRUE@am__append_2 = unistr/u8-uctomb.c unistr/u8-uctomb-aux.c
 subdir = lib
 DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
 	$(top_srcdir)/build-aux/depcomp $(noinst_HEADERS) README
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \
 	$(top_srcdir)/m4/absolute-header.m4 $(top_srcdir)/m4/assert.m4 \
@ -151,6 +159,8 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \
 	$(top_srcdir)/m4/wmemcpy.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 DIST_COMMON = $(srcdir)/Makefile.am $(noinst_HEADERS) \
 	$(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
@ -249,6 +259,8 @@ am__define_uniq_tagged_files = \
 ETAGS = etags
 CTAGS = ctags
 DIST_SUBDIRS = $(SUBDIRS)
 am__DIST_COMMON = $(srcdir)/Makefile.in \
 	$(top_srcdir)/build-aux/depcomp README
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 am__relativize = \
  dir0=`pwd`; \
@ -440,6 +452,7 @@ GNULIB_PUTCHAR = @GNULIB_PUTCHAR@
 GNULIB_PUTENV = @GNULIB_PUTENV@
 GNULIB_PUTS = @GNULIB_PUTS@
 GNULIB_PWRITE = @GNULIB_PWRITE@
 GNULIB_QSORT_R = @GNULIB_QSORT_R@
 GNULIB_RANDOM = @GNULIB_RANDOM@
 GNULIB_RANDOM_R = @GNULIB_RANDOM_R@
 GNULIB_RAWMEMCHR = @GNULIB_RAWMEMCHR@
@ -489,6 +502,7 @@ GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@
 GNULIB_SYSTEM_POSIX = @GNULIB_SYSTEM_POSIX@
 GNULIB_TIMEGM = @GNULIB_TIMEGM@
 GNULIB_TIME_R = @GNULIB_TIME_R@
 GNULIB_TIME_RZ = @GNULIB_TIME_RZ@
 GNULIB_TMPFILE = @GNULIB_TMPFILE@
 GNULIB_TOWCTRANS = @GNULIB_TOWCTRANS@
 GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@
@ -622,6 +636,7 @@ HAVE_LINK = @HAVE_LINK@
 HAVE_LINKAT = @HAVE_LINKAT@
 HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
 HAVE_LSTAT = @HAVE_LSTAT@
 HAVE_MAX_ALIGN_T = @HAVE_MAX_ALIGN_T@
 HAVE_MBRLEN = @HAVE_MBRLEN@
 HAVE_MBRTOWC = @HAVE_MBRTOWC@
 HAVE_MBSINIT = @HAVE_MBSINIT@
@ -690,6 +705,7 @@ HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@
 HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@
 HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
 HAVE_TIMEGM = @HAVE_TIMEGM@
 HAVE_TIMEZONE_T = @HAVE_TIMEZONE_T@
 HAVE_UNISTD_H = @HAVE_UNISTD_H@
 HAVE_UNLINKAT = @HAVE_UNLINKAT@
 HAVE_UNLOCKPT = @HAVE_UNLOCKPT@
@ -892,9 +908,11 @@ REPLACE_PTSNAME = @REPLACE_PTSNAME@
 REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@
 REPLACE_PUTENV = @REPLACE_PUTENV@
 REPLACE_PWRITE = @REPLACE_PWRITE@
 REPLACE_QSORT_R = @REPLACE_QSORT_R@
 REPLACE_RANDOM_R = @REPLACE_RANDOM_R@
 REPLACE_READ = @REPLACE_READ@
 REPLACE_READLINK = @REPLACE_READLINK@
 REPLACE_READLINKAT = @REPLACE_READLINKAT@
 REPLACE_REALLOC = @REPLACE_REALLOC@
 REPLACE_REALPATH = @REPLACE_REALPATH@
 REPLACE_REMOVE = @REPLACE_REMOVE@
@ -925,6 +943,7 @@ REPLACE_STRTOK_R = @REPLACE_STRTOK_R@
 REPLACE_STRUCT_LCONV = @REPLACE_STRUCT_LCONV@
 REPLACE_STRUCT_TIMEVAL = @REPLACE_STRUCT_TIMEVAL@
 REPLACE_SYMLINK = @REPLACE_SYMLINK@
 REPLACE_SYMLINKAT = @REPLACE_SYMLINKAT@
 REPLACE_TIMEGM = @REPLACE_TIMEGM@
 REPLACE_TMPFILE = @REPLACE_TMPFILE@
 REPLACE_TOWLOWER = @REPLACE_TOWLOWER@
@ -960,6 +979,7 @@ STRIP = @STRIP@
 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC = @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@
 TIME_H_DEFINES_STRUCT_TIMESPEC = @TIME_H_DEFINES_STRUCT_TIMESPEC@
 UNDEFINE_STRTOK_R = @UNDEFINE_STRTOK_R@
 UNISTD_H_DEFINES_STRUCT_TIMESPEC = @UNISTD_H_DEFINES_STRUCT_TIMESPEC@
 UNISTD_H_HAVE_WINSOCK2_H = @UNISTD_H_HAVE_WINSOCK2_H@
 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS = @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@
 USE_NLS = @USE_NLS@
@ -1151,7 +1171,6 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnits lib/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --gnits lib/Makefile
 .PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@ -1543,6 +1562,8 @@ uninstall-am: uninstall-local
 	mostlyclean-local pdf pdf-am ps ps-am tags tags-am uninstall \
 	uninstall-am uninstall-local
 .PRECIOUS: Makefile
 # Listed in the same order as the GNU makefile conventions, and
 # provided by autoconf 2.59c+ or 2.70.
@ -1779,6 +1800,7 @@ warn-on-use.h: $(top_srcdir)/build-aux/snippet/warn-on-use.h
@GL_GENERATE_STDDEF_H_TRUE@	      -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
@GL_GENERATE_STDDEF_H_TRUE@	      -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
@GL_GENERATE_STDDEF_H_TRUE@	      -e 's|@''NEXT_STDDEF_H''@|$(NEXT_STDDEF_H)|g' \
@GL_GENERATE_STDDEF_H_TRUE@	      -e 's|@''HAVE_MAX_ALIGN_T''@|$(HAVE_MAX_ALIGN_T)|g' \
@GL_GENERATE_STDDEF_H_TRUE@	      -e 's|@''HAVE_WCHAR_T''@|$(HAVE_WCHAR_T)|g' \
@GL_GENERATE_STDDEF_H_TRUE@	      -e 's|@''REPLACE_NULL''@|$(REPLACE_NULL)|g' \
@GL_GENERATE_STDDEF_H_TRUE@	      < $(srcdir)/stddef.in.h; \
@ -1973,6 +1995,7 @@ 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_QSORT_R''@/$(GNULIB_QSORT_R)/g' \
 	      -e 's/@''GNULIB_RANDOM''@/$(GNULIB_RANDOM)/g' \
 	      -e 's/@''GNULIB_RANDOM_R''@/$(GNULIB_RANDOM_R)/g' \
 	      -e 's/@''GNULIB_REALLOC_POSIX''@/$(GNULIB_REALLOC_POSIX)/g' \
@ -2024,6 +2047,7 @@ stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \
 	      -e 's|@''REPLACE_PTSNAME''@|$(REPLACE_PTSNAME)|g' \
 	      -e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \
 	      -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \
 	      -e 's|@''REPLACE_QSORT_R''@|$(REPLACE_QSORT_R)|g' \
 	      -e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \
 	      -e 's|@''REPLACE_REALLOC''@|$(REPLACE_REALLOC)|g' \
 	      -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \
@ -2238,10 +2262,12 @@ time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_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/@''GNULIB_TIME_RZ''@/$(GNULIB_TIME_RZ)/g' \
 	      -e 's|@''HAVE_DECL_LOCALTIME_R''@|$(HAVE_DECL_LOCALTIME_R)|g' \
 	      -e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \
 	      -e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \
 	      -e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \
 	      -e 's|@''HAVE_TIMEZONE_T''@|$(HAVE_TIMEZONE_T)|g' \
 	      -e 's|@''REPLACE_GMTIME''@|$(REPLACE_GMTIME)|g' \
 	      -e 's|@''REPLACE_LOCALTIME''@|$(REPLACE_LOCALTIME)|g' \
 	      -e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \
@ -2251,6 +2277,7 @@ time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(
 	      -e 's|@''PTHREAD_H_DEFINES_STRUCT_TIMESPEC''@|$(PTHREAD_H_DEFINES_STRUCT_TIMESPEC)|g' \
 	      -e 's|@''SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
 	      -e 's|@''TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
 	      -e 's|@''UNISTD_H_DEFINES_STRUCT_TIMESPEC''@|$(UNISTD_H_DEFINES_STRUCT_TIMESPEC)|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)' \
@ -2384,9 +2411,11 @@ unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H
 	      -e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \
 	      -e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \
 	      -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \
 	      -e 's|@''REPLACE_READLINKAT''@|$(REPLACE_READLINKAT)|g' \
 	      -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \
 	      -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \
 	      -e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \
 	      -e 's|@''REPLACE_SYMLINKAT''@|$(REPLACE_SYMLINKAT)|g' \
 	      -e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \
 	      -e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \
 	      -e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \
--- a/lib/btowc.c
+++ b/lib/btowc.c
@ -1,5 +1,5 @@
 /* Convert unibyte character to wide character.
-   Copyright (C) 2008, 2010-2014 Free Software Foundation, Inc.
+   Copyright (C) 2008, 2010-2015 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2008.
   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, 2009-2014 Free Software Foundation, Inc.
+   Copyright 2000-2003, 2006, 2009-2015 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/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, 2008-2014 Free Software Foundation, Inc.
+   Copyright (C) 2000-2003, 2006, 2008-2015 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/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, 2009-2014 Free Software
+   Copyright (C) 1995-1996, 2001, 2003, 2005, 2009-2015 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, 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 1998-1999, 2005-2006, 2009-2015 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/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, 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 1998-1999, 2005-2006, 2009-2015 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/lib/config.charset
+++ b/lib/config.charset
@ -1,7 +1,7 @@
 #! /bin/sh
 # Output a system dependent table of character encoding aliases.
 #
-#   Copyright (C) 2000-2004, 2006-2014 Free Software Foundation, Inc.
+#   Copyright (C) 2000-2004, 2006-2015 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
@ -348,12 +348,10 @@ case "$os" in
    #echo "sun_eu_greek ?" # what is this?
    echo "UTF-8 UTF-8"
    ;;
-  freebsd* | os2*)
+  freebsd*)
    # 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
--- a/lib/crc.c
+++ b/lib/crc.c
@ -1,5 +1,5 @@
 /* crc.c -- cyclic redundancy checks
-   Copyright (C) 2005-2006, 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006, 2009-2015 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/lib/crc.h
+++ b/lib/crc.h
@ -1,5 +1,5 @@
 /* crc.h -- cyclic redundancy checks
-   Copyright (C) 2005, 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2009-2015 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/lib/getopt.c
+++ b/lib/getopt.c
@ -2,7 +2,7 @@
   NOTE: getopt is part of the C library, so if you don't know what
   "Keep this file name-space clean" means, talk to drepper@gnu.org
   before changing it!
-   Copyright (C) 1987-1996, 1998-2004, 2006, 2008-2014 Free Software
+   Copyright (C) 1987-1996, 1998-2004, 2006, 2008-2015 Free Software
   Foundation, Inc.
   This file is part of the GNU C Library.
@ -487,7 +487,20 @@ _getopt_internal_r (int argc, char **argv, const char *optstring,
        const struct option *p;
        struct option_list *next;
      } *ambig_list = NULL;
 #ifdef _LIBC
 /* malloc() not used for _LIBC to simplify failure messages.  */
 # define free_option_list(l)
 #else
 # define free_option_list(l)			\
      while (l != NULL)				\
        {					\
          struct option_list *pn = l->next;	\
          free (l);				\
          l = pn;				\
        }
 #endif
      int exact = 0;
      int ambig = 0;
      int indfound = -1;
      int option_index;
@ -514,22 +527,37 @@ _getopt_internal_r (int argc, char **argv, const char *optstring,
                pfound = p;
                indfound = option_index;
              }
            else if (ambig)
              ; /* Taking simpler path to handling ambiguities.  */
            else if (long_only
                     || pfound->has_arg != p->has_arg
                     || pfound->flag != p->flag
                     || pfound->val != p->val)
              {
                /* Second or later nonexact match found.  */
 #ifdef _LIBC
                struct option_list *newp = alloca (sizeof (*newp));
 #else
                struct option_list *newp = malloc (sizeof (*newp));
-                newp->p = p;
+                if (newp == NULL)
-                newp->next = ambig_list;
+                  {
-                ambig_list = newp;
+                    free_option_list (ambig_list);
                    ambig_list = NULL;
                    ambig = 1; /* Use simpler fallback message.  */
                  }
                else
 #endif
                  {
                    newp->p = p;
                    newp->next = ambig_list;
                    ambig_list = newp;
                  }
              }
          }
-      if (ambig_list != NULL && !exact)
+      if ((ambig || ambig_list) && !exact)
        {
-          if (print_errors)
+          if (print_errors && ambig_list)
            {
              struct option_list first;
              first.p = pfound;
@ -585,18 +613,20 @@ _getopt_internal_r (int argc, char **argv, const char *optstring,
              fputc ('\n', stderr);
 #endif
            }
          else if (print_errors && ambig)
            {
              fprintf (stderr,
                       _("%s: option '%s' is ambiguous\n"),
                       argv[0], argv[d->optind]);
            }
          d->__nextchar += strlen (d->__nextchar);
          d->optind++;
          d->optopt = 0;
          free_option_list (ambig_list);
          return '?';
        }
-      while (ambig_list != NULL)
+      free_option_list (ambig_list);
        {
          struct option_list *pn = ambig_list->next;
          free (ambig_list);
          ambig_list = pn;
        }
      if (pfound != NULL)
        {
--- a/lib/getopt.in.h
+++ b/lib/getopt.in.h
@ -1,5 +1,5 @@
 /* Declarations for getopt.
-   Copyright (C) 1989-1994, 1996-1999, 2001, 2003-2007, 2009-2014 Free Software
+   Copyright (C) 1989-1994, 1996-1999, 2001, 2003-2007, 2009-2015 Free Software
   Foundation, Inc.
   This file is part of the GNU C Library.
--- a/lib/getopt1.c
+++ b/lib/getopt1.c
@ -1,5 +1,5 @@
 /* getopt_long and getopt_long_only entry points for GNU getopt.
-   Copyright (C) 1987-1994, 1996-1998, 2004, 2006, 2009-2014 Free Software
+   Copyright (C) 1987-1994, 1996-1998, 2004, 2006, 2009-2015 Free Software
   Foundation, Inc.
   This file is part of the GNU C Library.
--- a/lib/getopt_int.h
+++ b/lib/getopt_int.h
@ -1,5 +1,5 @@
 /* Internal declarations for getopt.
-   Copyright (C) 1989-1994, 1996-1999, 2001, 2003-2004, 2009-2014 Free Software
+   Copyright (C) 1989-1994, 1996-1999, 2001, 2003-2004, 2009-2015 Free Software
   Foundation, Inc.
   This file is part of the GNU C Library.
--- 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, 2009-2014 Free Software
+   Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2015 Free Software
   Foundation, Inc.
   This program is free software; you can redistribute it and/or modify
--- a/lib/gettimeofday.c
+++ b/lib/gettimeofday.c
@ -1,6 +1,6 @@
 /* Provide gettimeofday for systems that don't have it or for which it's broken.
-   Copyright (C) 2001-2003, 2005-2007, 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 2001-2003, 2005-2007, 2009-2015 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/lib/iconv.c
+++ b/lib/iconv.c
@ -1,5 +1,5 @@
 /* Character set conversion.
-   Copyright (C) 1999-2001, 2007, 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 1999-2001, 2007, 2009-2015 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/lib/iconv.in.h
+++ b/lib/iconv.in.h
@ -1,6 +1,6 @@
 /* A GNU-like <iconv.h>.
-   Copyright (C) 2007-2014 Free Software Foundation, Inc.
+   Copyright (C) 2007-2015 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/lib/iconv_close.c
+++ b/lib/iconv_close.c
@ -1,5 +1,5 @@
 /* Character set conversion.
-   Copyright (C) 2007, 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009-2015 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/lib/iconv_open.c
+++ b/lib/iconv_open.c
@ -1,5 +1,5 @@
 /* Character set conversion.
-   Copyright (C) 2007, 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009-2015 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/lib/localcharset.c
+++ b/lib/localcharset.c
@ -1,6 +1,6 @@
 /* Determine a canonical name for the current locale's character encoding.
-   Copyright (C) 2000-2006, 2008-2014 Free Software Foundation, Inc.
+   Copyright (C) 2000-2006, 2008-2015 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
@ -128,7 +128,7 @@ get_charset_aliases (void)
  cp = charset_aliases;
  if (cp == NULL)
    {
-#if !(defined DARWIN7 || defined VMS || defined WINDOWS_NATIVE || defined __CYGWIN__)
+#if !(defined DARWIN7 || defined VMS || defined WINDOWS_NATIVE || defined __CYGWIN__ || defined OS2)
      const char *dir;
      const char *base = "charset.alias";
      char *file_name;
@ -342,6 +342,36 @@ get_charset_aliases (void)
           "CP54936" "\0" "GB18030" "\0"
           "CP65001" "\0" "UTF-8" "\0";
 # endif
 # if defined OS2
      /* 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.  */
      /* The list of encodings is taken from "List of OS/2 Codepages"
         by Alex Taylor:
         <http://altsan.org/os2/toolkits/uls/index.html#codepages>.
         See also "IBM Globalization - Code page identifiers":
         <http://www-01.ibm.com/software/globalization/cp/cp_cpgid.html>.  */
      cp = "CP813" "\0" "ISO-8859-7" "\0"
           "CP878" "\0" "KOI8-R" "\0"
           "CP819" "\0" "ISO-8859-1" "\0"
           "CP912" "\0" "ISO-8859-2" "\0"
           "CP913" "\0" "ISO-8859-3" "\0"
           "CP914" "\0" "ISO-8859-4" "\0"
           "CP915" "\0" "ISO-8859-5" "\0"
           "CP916" "\0" "ISO-8859-8" "\0"
           "CP920" "\0" "ISO-8859-9" "\0"
           "CP921" "\0" "ISO-8859-13" "\0"
           "CP923" "\0" "ISO-8859-15" "\0"
           "CP954" "\0" "EUC-JP" "\0"
           "CP964" "\0" "EUC-TW" "\0"
           "CP970" "\0" "EUC-KR" "\0"
           "CP1089" "\0" "ISO-8859-6" "\0"
           "CP1208" "\0" "UTF-8" "\0"
           "CP1381" "\0" "GB2312" "\0"
           "CP1386" "\0" "GBK" "\0"
           "CP3372" "\0" "EUC-JP" "\0";
 # endif
 #endif
      charset_aliases = cp;
@ -499,6 +529,8 @@ locale_charset (void)
  ULONG cp[3];
  ULONG cplen;
  codeset = NULL;
  /* Allow user to override the codeset, as set in the operating system,
     with standard language environment variables.  */
  locale = getenv ("LC_ALL");
@ -530,10 +562,12 @@ locale_charset (void)
            }
        }
-      /* Resolve through the charset.alias file.  */
+      /* For the POSIX locale, don't use the system's codepage.  */
-      codeset = locale;
+      if (strcmp (locale, "C") == 0 || strcmp (locale, "POSIX") == 0)
        codeset = "";
    }
-  else
+
  if (codeset == NULL)
    {
      /* OS/2 has a function returning the locale's codepage as a number.  */
      if (DosQueryCp (sizeof (cp), cp, &cplen))
--- a/lib/localcharset.h
+++ b/lib/localcharset.h
@ -1,5 +1,5 @@
 /* Determine a canonical name for the current locale's character encoding.
-   Copyright (C) 2000-2003, 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 2000-2003, 2009-2015 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
--- a/lib/locale.in.h
+++ b/lib/locale.in.h
@ -1,5 +1,5 @@
 /* A POSIX <locale.h>.
-   Copyright (C) 2007-2014 Free Software Foundation, Inc.
+   Copyright (C) 2007-2015 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/lib/mbrtowc.c
+++ b/lib/mbrtowc.c
@ -1,5 +1,5 @@
 /* Convert multibyte character to wide character.
-   Copyright (C) 1999-2002, 2005-2014 Free Software Foundation, Inc.
+   Copyright (C) 1999-2002, 2005-2015 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2008.
   This program is free software: you can redistribute it and/or modify
--- a/lib/mbsinit.c
+++ b/lib/mbsinit.c
@ -1,5 +1,5 @@
 /* Test for initial conversion state.
-   Copyright (C) 2008-2014 Free Software Foundation, Inc.
+   Copyright (C) 2008-2015 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2008.
   This program is free software: you can redistribute it and/or modify
--- a/lib/mbsrtowcs-impl.h
+++ b/lib/mbsrtowcs-impl.h
@ -1,5 +1,5 @@
 /* Convert string to wide string.
-   Copyright (C) 2008-2014 Free Software Foundation, Inc.
+   Copyright (C) 2008-2015 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2008.
   This program is free software: you can redistribute it and/or modify
--- a/lib/mbsrtowcs-state.c
+++ b/lib/mbsrtowcs-state.c
@ -1,5 +1,5 @@
 /* Convert string to wide string.
-   Copyright (C) 2008-2014 Free Software Foundation, Inc.
+   Copyright (C) 2008-2015 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2008.
   This program is free software: you can redistribute it and/or modify
--- a/lib/mbsrtowcs.c
+++ b/lib/mbsrtowcs.c
@ -1,5 +1,5 @@
 /* Convert string to wide string.
-   Copyright (C) 2008-2014 Free Software Foundation, Inc.
+   Copyright (C) 2008-2015 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2008.
   This program is free software: you can redistribute it and/or modify
--- a/lib/mbtowc-impl.h
+++ b/lib/mbtowc-impl.h
@ -1,5 +1,5 @@
 /* Convert multibyte character to wide character.
-   Copyright (C) 2011-2014 Free Software Foundation, Inc.
+   Copyright (C) 2011-2015 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2011.
   This program is free software: you can redistribute it and/or modify
--- a/lib/mbtowc.c
+++ b/lib/mbtowc.c
@ -1,5 +1,5 @@
 /* Convert multibyte character to wide character.
-   Copyright (C) 2011-2014 Free Software Foundation, Inc.
+   Copyright (C) 2011-2015 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2011.
   This program is free software: you can redistribute it and/or modify
--- a/lib/memchr.c
+++ b/lib/memchr.c
@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2004, 2006, 2008-2014
+/* Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2004, 2006, 2008-2015
   Free Software Foundation, Inc.
   Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
--- a/lib/ref-add.sin
+++ b/lib/ref-add.sin
@ -1,6 +1,6 @@
 # Add this package to a list of references stored in a text file.
 #
-#   Copyright (C) 2000, 2009-2014 Free Software Foundation, Inc.
+#   Copyright (C) 2000, 2009-2015 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/lib/ref-del.sin
+++ b/lib/ref-del.sin
@ -1,6 +1,6 @@
 # Remove this package from a list of references stored in a text file.
 #
-#   Copyright (C) 2000, 2009-2014 Free Software Foundation, Inc.
+#   Copyright (C) 2000, 2009-2015 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/lib/stdbool.in.h
+++ b/lib/stdbool.in.h
@ -1,4 +1,4 @@
-/* Copyright (C) 2001-2003, 2006-2014 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2003, 2006-2015 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
--- a/lib/stddef.in.h
+++ b/lib/stddef.in.h
@ -1,6 +1,6 @@
 /* A substitute for POSIX 2008 <stddef.h>, for platforms that have issues.
-   Copyright (C) 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 2009-2015 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
@ -39,7 +39,6 @@
 # if !(defined _@GUARD_PREFIX@_STDDEF_H && defined _GL_STDDEF_WINT_T)
 #  ifdef __need_wint_t
 #   undef _@GUARD_PREFIX@_STDDEF_H
 #   define _GL_STDDEF_WINT_T
 #  endif
 #  @INCLUDE_NEXT@ @NEXT_STDDEF_H@
@ -54,33 +53,56 @@
 #  @INCLUDE_NEXT@ @NEXT_STDDEF_H@
 #  ifndef _@GUARD_PREFIX@_STDDEF_H
 #   define _@GUARD_PREFIX@_STDDEF_H
 /* On NetBSD 5.0, the definition of NULL lacks proper parentheses.  */
-#if @REPLACE_NULL@
+#  if (@REPLACE_NULL@ \
-# undef NULL
+       && (!defined _@GUARD_PREFIX@_STDDEF_H || defined _GL_STDDEF_WINT_T))
-# ifdef __cplusplus
+#   undef NULL
 #   ifdef __cplusplus
   /* ISO C++ says that the macro NULL must expand to an integer constant
      expression, hence '((void *) 0)' is not allowed in C++.  */
-#  if __GNUG__ >= 3
+#    if __GNUG__ >= 3
    /* GNU C++ has a __null macro that behaves like an integer ('int' or
       'long') but has the same size as a pointer.  Use that, to avoid
       warnings.  */
-#   define NULL __null
+#     define NULL __null
-#  else
+#    else
-#   define NULL 0L
+#     define NULL 0L
 #    endif
 #   else
 #    define NULL ((void *) 0)
 #   endif
 #  endif
-# else
+
-#  define NULL ((void *) 0)
+#  ifndef _@GUARD_PREFIX@_STDDEF_H
-# endif
+#   define _@GUARD_PREFIX@_STDDEF_H
 #endif
 /* Some platforms lack wchar_t.  */
 #if !@HAVE_WCHAR_T@
 # define wchar_t int
 #endif
 /* Some platforms lack max_align_t.  */
 #if !@HAVE_MAX_ALIGN_T@
 /* On the x86, the maximum storage alignment of double, long, etc. is 4,
   but GCC's C11 ABI for x86 says that max_align_t has an alignment of 8,
   and the C11 standard allows this.  Work around this problem by
   using __alignof__ (which returns 8 for double) rather than _Alignof
   (which returns 4), and align each union member accordingly.  */
 # ifdef __GNUC__
 #  define _GL_STDDEF_ALIGNAS(type) \
     __attribute__ ((__aligned__ (__alignof__ (type))))
 # else
 #  define _GL_STDDEF_ALIGNAS(type) /* */
 # endif
 typedef union
 {
  char *__p _GL_STDDEF_ALIGNAS (char *);
  double __d _GL_STDDEF_ALIGNAS (double);
  long double __ld _GL_STDDEF_ALIGNAS (long double);
  long int __i _GL_STDDEF_ALIGNAS (long int);
 } max_align_t;
 #endif
 #  endif /* _@GUARD_PREFIX@_STDDEF_H */
 # endif /* _@GUARD_PREFIX@_STDDEF_H */
 #endif /* __need_XXX */
--- a/lib/stdint.in.h
+++ b/lib/stdint.in.h
@ -1,4 +1,4 @@
-/* Copyright (C) 2001-2002, 2004-2014 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2002, 2004-2015 Free Software Foundation, Inc.
   Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood.
   This file is part of gnulib.
--- a/lib/stdio.in.h
+++ b/lib/stdio.in.h
@ -1,6 +1,6 @@
 /* A GNU-like <stdio.h>.
-   Copyright (C) 2004, 2007-2014 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2007-2015 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
@ -84,8 +84,13 @@
   except that it indicates to GCC that the supported format string directives
   are the ones of the system printf(), rather than the ones standardized by
   ISO C99 and POSIX.  */
-#define _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM(formatstring_parameter, first_argument) \
+#if GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU
 # define _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM(formatstring_parameter, first_argument) \
  _GL_ATTRIBUTE_FORMAT_PRINTF (formatstring_parameter, first_argument)
 #else
 # define _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM(formatstring_parameter, first_argument) \
  _GL_ATTRIBUTE_FORMAT ((__printf__, formatstring_parameter, first_argument))
 #endif
 /* _GL_ATTRIBUTE_FORMAT_SCANF
   indicates to GCC that the function takes a format string and arguments,
@ -718,11 +723,10 @@ _GL_WARN_ON_USE (getline, "getline is unportable - "
   so any use of gets warrants an unconditional warning; besides, C11
   removed it.  */
 #undef gets
-#if HAVE_RAW_DECL_GETS
+#if HAVE_RAW_DECL_GETS && !defined __cplusplus
 _GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
 #endif
 #if @GNULIB_OBSTACK_PRINTF@ || @GNULIB_OBSTACK_PRINTF_POSIX@
 struct obstack;
 /* Grow an obstack with formatted output.  Return the number of
--- a/lib/stdlib.in.h
+++ b/lib/stdlib.in.h
@ -1,6 +1,6 @@
 /* A GNU-like <stdlib.h>.
-   Copyright (C) 1995, 2001-2004, 2006-2014 Free Software Foundation, Inc.
+   Copyright (C) 1995, 2001-2004, 2006-2015 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
@ -520,6 +520,29 @@ _GL_CXXALIAS_SYS (putenv, int, (char *string));
 _GL_CXXALIASWARN (putenv);
 #endif
 #if @GNULIB_QSORT_R@
 # if @REPLACE_QSORT_R@
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 #   undef qsort_r
 #   define qsort_r rpl_qsort_r
 #  endif
 _GL_FUNCDECL_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size,
                                  int (*compare) (void const *, void const *,
                                                  void *),
                                  void *arg) _GL_ARG_NONNULL ((1, 4)));
 _GL_CXXALIAS_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size,
                                  int (*compare) (void const *, void const *,
                                                  void *),
                                  void *arg));
 # else
 _GL_CXXALIAS_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size,
                                  int (*compare) (void const *, void const *,
                                                  void *),
                                  void *arg));
 # endif
 _GL_CXXALIASWARN (qsort_r);
 #endif
 #if @GNULIB_RANDOM_R@
 # if !@HAVE_RANDOM_R@
--- a/lib/str-two-way.h
+++ b/lib/str-two-way.h
@ -1,5 +1,5 @@
 /* Byte-wise substring search, using the Two-Way algorithm.
-   Copyright (C) 2008-2014 Free Software Foundation, Inc.
+   Copyright (C) 2008-2015 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Written by Eric Blake <ebb9@byu.net>, 2008.
--- a/lib/streq.h
+++ b/lib/streq.h
@ -1,5 +1,5 @@
 /* Optimized string comparison.
-   Copyright (C) 2001-2002, 2007, 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 2001-2002, 2007, 2009-2015 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
--- a/lib/striconv.c
+++ b/lib/striconv.c
@ -1,5 +1,5 @@
 /* Charset conversion.
-   Copyright (C) 2001-2007, 2010-2014 Free Software Foundation, Inc.
+   Copyright (C) 2001-2007, 2010-2015 Free Software Foundation, Inc.
   Written by Bruno Haible and Simon Josefsson.
   This program is free software; you can redistribute it and/or modify
--- a/lib/striconv.h
+++ b/lib/striconv.h
@ -1,5 +1,5 @@
 /* Charset conversion.
-   Copyright (C) 2001-2004, 2006-2007, 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 2001-2004, 2006-2007, 2009-2015 Free Software Foundation, Inc.
   Written by Bruno Haible and Simon Josefsson.
   This program is free software; you can redistribute it and/or modify
--- a/lib/string.in.h
+++ b/lib/string.in.h
@ -1,6 +1,6 @@
 /* A GNU-like <string.h>.
-   Copyright (C) 1995-1996, 2001-2014 Free Software Foundation, Inc.
+   Copyright (C) 1995-1996, 2001-2015 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
@ -15,16 +15,32 @@
   You should have received a copy of the GNU General Public License
   along with this program; if not, see <http://www.gnu.org/licenses/>.  */
 #ifndef _@GUARD_PREFIX@_STRING_H
 #if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
 #endif
@PRAGMA_COLUMNS@
 #if defined _GL_ALREADY_INCLUDING_STRING_H
 /* Special invocation convention:
   - On OS X/NetBSD we have a sequence of nested includes
       <string.h> -> <strings.h> -> "string.h"
     In this situation system _chk variants due to -D_FORTIFY_SOURCE
     might be used after any replacements defined here.  */
 #@INCLUDE_NEXT@ @NEXT_STRING_H@
 #else
 /* Normal invocation convention.  */
 #ifndef _@GUARD_PREFIX@_STRING_H
 #define _GL_ALREADY_INCLUDING_STRING_H
 /* The include_next requires a split double-inclusion guard.  */
 #@INCLUDE_NEXT@ @NEXT_STRING_H@
 #undef _GL_ALREADY_INCLUDING_STRING_H
 #ifndef _@GUARD_PREFIX@_STRING_H
 #define _@GUARD_PREFIX@_STRING_H
@ -1027,3 +1043,4 @@ _GL_WARN_ON_USE (strverscmp, "strverscmp is unportable - "
 #endif /* _@GUARD_PREFIX@_STRING_H */
 #endif /* _@GUARD_PREFIX@_STRING_H */
 #endif
--- a/lib/strnlen1.c
+++ b/lib/strnlen1.c
@ -1,5 +1,5 @@
 /* Find the length of STRING + 1, but scan at most MAXLEN bytes.
-   Copyright (C) 2005-2006, 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006, 2009-2015 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/lib/strnlen1.h
+++ b/lib/strnlen1.h
@ -1,5 +1,5 @@
 /* Find the length of STRING + 1, but scan at most MAXLEN bytes.
-   Copyright (C) 2005, 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2009-2015 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/lib/strstr.c
+++ b/lib/strstr.c
@ -1,4 +1,4 @@
-/* Copyright (C) 1991-1994, 1996-1998, 2000, 2004, 2007-2014 Free Software
+/* Copyright (C) 1991-1994, 1996-1998, 2000, 2004, 2007-2015 Free Software
   Foundation, Inc.
   This file is part of the GNU C Library.
--- a/lib/sys_stat.in.h
+++ b/lib/sys_stat.in.h
@ -1,5 +1,5 @@
 /* Provide a more complete sys/stat header file.
-   Copyright (C) 2005-2014 Free Software Foundation, Inc.
+   Copyright (C) 2005-2015 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/lib/sys_time.in.h
+++ b/lib/sys_time.in.h
@ -1,6 +1,6 @@
 /* Provide a more complete sys/time.h.
-   Copyright (C) 2007-2014 Free Software Foundation, Inc.
+   Copyright (C) 2007-2015 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/lib/sys_types.in.h
+++ b/lib/sys_types.in.h
@ -1,6 +1,6 @@
 /* Provide a more complete sys/types.h.
-   Copyright (C) 2011-2014 Free Software Foundation, Inc.
+   Copyright (C) 2011-2015 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/lib/time.in.h
+++ b/lib/time.in.h
@ -1,6 +1,6 @@
 /* A more-standard <time.h>.
-   Copyright (C) 2007-2014 Free Software Foundation, Inc.
+   Copyright (C) 2007-2015 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
@ -22,11 +22,13 @@
 /* Don't get in the way of glibc when it includes time.h merely to
   declare a few standard symbols, rather than to declare all the
-   symbols.  Also, Solaris 8 <time.h> eventually includes itself
+   symbols.  (However, skip this for MinGW as it treats __need_time_t
   incompatibly.)  Also, Solaris 8 <time.h> eventually includes itself
   recursively; if that is happening, just include the system <time.h>
   without adding our own declarations.  */
-#if (defined __need_time_t || defined __need_clock_t \
+#if (((defined __need_time_t || defined __need_clock_t \
-     || defined __need_timespec \
+       || defined __need_timespec)                     \
      && !defined __MINGW32__)                         \
     || defined _@GUARD_PREFIX@_TIME_H)
 # @INCLUDE_NEXT@ @NEXT_TIME_H@
@ -55,6 +57,8 @@
 #   include <sys/time.h>
 #  elif @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@
 #   include <pthread.h>
 #  elif @UNISTD_H_DEFINES_STRUCT_TIMESPEC@
 #   include <unistd.h>
 #  else
 #   ifdef __cplusplus
@ -229,6 +233,25 @@ _GL_CXXALIAS_SYS (strptime, char *, (char const *restrict __buf,
 _GL_CXXALIASWARN (strptime);
 # endif
 # if defined _GNU_SOURCE && @GNULIB_TIME_RZ@ && ! @HAVE_TIMEZONE_T@
 typedef struct tm_zone *timezone_t;
 _GL_FUNCDECL_SYS (tzalloc, timezone_t, (char const *__name));
 _GL_CXXALIAS_SYS (tzalloc, timezone_t, (char const *__name));
 _GL_FUNCDECL_SYS (tzfree, void, (timezone_t __tz));
 _GL_CXXALIAS_SYS (tzfree, void, (timezone_t __tz));
 _GL_FUNCDECL_SYS (localtime_rz, struct tm *,
                  (timezone_t __tz, time_t const *restrict __timer,
                   struct tm *restrict __result) _GL_ARG_NONNULL ((2, 3)));
 _GL_CXXALIAS_SYS (localtime_rz, struct tm *,
                  (timezone_t __tz, time_t const *restrict __timer,
                   struct tm *restrict __result));
 _GL_FUNCDECL_SYS (mktime_z, time_t,
                  (timezone_t __tz, struct tm *restrict __result)
                  _GL_ARG_NONNULL ((2)));
 _GL_CXXALIAS_SYS (mktime_z, time_t,
                  (timezone_t __tz, struct tm *restrict __result));
 # endif
 /* Convert TM to a time_t value, assuming UTC.  */
 # if @GNULIB_TIMEGM@
 #  if @REPLACE_TIMEGM@
--- a/lib/unistd.in.h
+++ b/lib/unistd.in.h
@ -1,5 +1,5 @@
 /* Substitute for and wrapper around <unistd.h>.
-   Copyright (C) 2003-2014 Free Software Foundation, Inc.
+   Copyright (C) 2003-2015 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
@ -401,6 +401,12 @@ _GL_WARN_ON_USE (dup3, "dup3 is unportable - "
 /* Set of environment variables and values.  An array of strings of the form
   "VARIABLE=VALUE", terminated with a NULL.  */
 #  if defined __APPLE__ && defined __MACH__
 #   include <TargetConditionals.h>
 #   if !TARGET_OS_IPHONE && !TARGET_IPHONE_SIMULATOR
 #    define _GL_USE_CRT_EXTERNS
 #   endif
 #  endif
 #  ifdef _GL_USE_CRT_EXTERNS
 #   include <crt_externs.h>
 #   define environ (*_NSGetEnviron ())
 #  else
@ -1287,13 +1293,24 @@ _GL_WARN_ON_USE (readlink, "readlink is unportable - "
 #if @GNULIB_READLINKAT@
-# if !@HAVE_READLINKAT@
+# if @REPLACE_READLINKAT@
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 #   define readlinkat rpl_readlinkat
 #  endif
 _GL_FUNCDECL_RPL (readlinkat, ssize_t,
                  (int fd, char const *file, char *buf, size_t len)
                  _GL_ARG_NONNULL ((2, 3)));
 _GL_CXXALIAS_RPL (readlinkat, ssize_t,
                  (int fd, char const *file, char *buf, size_t len));
 # else
 #  if !@HAVE_READLINKAT@
 _GL_FUNCDECL_SYS (readlinkat, ssize_t,
                  (int fd, char const *file, char *buf, size_t len)
                  _GL_ARG_NONNULL ((2, 3)));
-# endif
+#  endif
 _GL_CXXALIAS_SYS (readlinkat, ssize_t,
                  (int fd, char const *file, char *buf, size_t len));
 # endif
 _GL_CXXALIASWARN (readlinkat);
 #elif defined GNULIB_POSIXCHECK
 # undef readlinkat
@ -1407,13 +1424,25 @@ _GL_WARN_ON_USE (symlink, "symlink is not portable - "
 #if @GNULIB_SYMLINKAT@
-# if !@HAVE_SYMLINKAT@
+# if @REPLACE_SYMLINKAT@
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 #   undef symlinkat
 #   define symlinkat rpl_symlinkat
 #  endif
 _GL_FUNCDECL_RPL (symlinkat, int,
                  (char const *contents, int fd, char const *file)
                  _GL_ARG_NONNULL ((1, 3)));
 _GL_CXXALIAS_RPL (symlinkat, int,
                  (char const *contents, int fd, char const *file));
 # else
 #  if !@HAVE_SYMLINKAT@
 _GL_FUNCDECL_SYS (symlinkat, int,
                  (char const *contents, int fd, char const *file)
                  _GL_ARG_NONNULL ((1, 3)));
-# endif
+#  endif
 _GL_CXXALIAS_SYS (symlinkat, int,
                  (char const *contents, int fd, char const *file));
 # endif
 _GL_CXXALIASWARN (symlinkat);
 #elif defined GNULIB_POSIXCHECK
 # undef symlinkat
--- a/lib/unistr.in.h
+++ b/lib/unistr.in.h
@ -1,5 +1,5 @@
 /* Elementary Unicode string functions.
-   Copyright (C) 2001-2002, 2005-2014 Free Software Foundation, Inc.
+   Copyright (C) 2001-2002, 2005-2015 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
--- a/lib/unistr/u8-mbtoucr.c
+++ b/lib/unistr/u8-mbtoucr.c
@ -1,5 +1,5 @@
 /* Look at first character in UTF-8 string, returning an error code.
-   Copyright (C) 1999-2002, 2006-2007, 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 1999-2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2001.
   This program is free software: you can redistribute it and/or modify it
--- a/lib/unistr/u8-uctomb-aux.c
+++ b/lib/unistr/u8-uctomb-aux.c
@ -1,5 +1,5 @@
 /* Conversion UCS-4 to UTF-8.
-   Copyright (C) 2002, 2006-2007, 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2006-2007, 2009-2015 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
--- a/lib/unistr/u8-uctomb.c
+++ b/lib/unistr/u8-uctomb.c
@ -1,5 +1,5 @@
 /* Store a character in UTF-8 string.
-   Copyright (C) 2002, 2005-2006, 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2005-2006, 2009-2015 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
--- a/lib/unitypes.in.h
+++ b/lib/unitypes.in.h
@ -1,5 +1,5 @@
 /* Elementary types and macros for the GNU UniString library.
-   Copyright (C) 2002, 2005-2006, 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2005-2006, 2009-2015 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
--- a/lib/verify.h
+++ b/lib/verify.h
@ -1,6 +1,6 @@
 /* Compile-time assert-like macros.
-   Copyright (C) 2005-2006, 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006, 2009-2015 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/lib/wchar.in.h
+++ b/lib/wchar.in.h
@ -1,6 +1,6 @@
 /* A substitute for ISO C99 <wchar.h>, for platforms that have issues.
-   Copyright (C) 2007-2014 Free Software Foundation, Inc.
+   Copyright (C) 2007-2015 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
@ -30,9 +30,14 @@
 #endif
@PRAGMA_COLUMNS@
-#if defined __need_mbstate_t || defined __need_wint_t || (defined __hpux && ((defined _INTTYPES_INCLUDED && !defined strtoimax) || defined _GL_JUST_INCLUDE_SYSTEM_WCHAR_H)) || defined _GL_ALREADY_INCLUDING_WCHAR_H
+#if (((defined __need_mbstate_t || defined __need_wint_t)               \
      && !defined __MINGW32__)                                          \
     || (defined __hpux                                                 \
         && ((defined _INTTYPES_INCLUDED && !defined strtoimax)         \
             || defined _GL_JUST_INCLUDE_SYSTEM_WCHAR_H))               \
     || defined _GL_ALREADY_INCLUDING_WCHAR_H)
 /* Special invocation convention:
-   - Inside glibc and uClibc header files.
+   - Inside glibc and uClibc header files, but not MinGW.
   - On HP-UX 11.00 we have a sequence of nested includes
     <wchar.h> -> <stdlib.h> -> <stdint.h>, and the latter includes <wchar.h>,
     once indirectly <stdint.h> -> <sys/types.h> -> <inttypes.h> -> <wchar.h>
--- a/lib/wcrtomb.c
+++ b/lib/wcrtomb.c
@ -1,5 +1,5 @@
 /* Convert wide character to multibyte character.
-   Copyright (C) 2008-2014 Free Software Foundation, Inc.
+   Copyright (C) 2008-2015 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2008.
   This program is free software: you can redistribute it and/or modify
--- a/lib/wcsdup-impl.h
+++ b/lib/wcsdup-impl.h
@ -1,5 +1,5 @@
 /* Duplicate a wide string.
-   Copyright (C) 1999, 2011-2014 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2011-2015 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 1999.
   This program is free software: you can redistribute it and/or modify
--- a/lib/wcsdup.c
+++ b/lib/wcsdup.c
@ -1,5 +1,5 @@
 /* Duplicate a wide string.
-   Copyright (C) 2011-2014 Free Software Foundation, Inc.
+   Copyright (C) 2011-2015 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2011.
   This program is free software: you can redistribute it and/or modify
--- a/lib/wctob.c
+++ b/lib/wctob.c
@ -1,5 +1,5 @@
 /* Convert wide character to unibyte character.
-   Copyright (C) 2008, 2010-2014 Free Software Foundation, Inc.
+   Copyright (C) 2008, 2010-2015 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2008.
   This program is free software: you can redistribute it and/or modify
--- a/lib/wctomb-impl.h
+++ b/lib/wctomb-impl.h
@ -1,5 +1,5 @@
 /* Convert wide character to multibyte character.
-   Copyright (C) 2011-2014 Free Software Foundation, Inc.
+   Copyright (C) 2011-2015 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2011.
   This program is free software: you can redistribute it and/or modify
--- a/lib/wctomb.c
+++ b/lib/wctomb.c
@ -1,5 +1,5 @@
 /* Convert wide character to multibyte character.
-   Copyright (C) 2011-2014 Free Software Foundation, Inc.
+   Copyright (C) 2011-2015 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2011.
   This program is free software: you can redistribute it and/or modify
--- a/lib/wctype.in.h
+++ b/lib/wctype.in.h
@ -1,6 +1,6 @@
 /* A substitute for ISO C99 <wctype.h>, for platforms that lack it.
-   Copyright (C) 2006-2014 Free Software Foundation, Inc.
+   Copyright (C) 2006-2015 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/lib/wmemcpy-impl.h
+++ b/lib/wmemcpy-impl.h
@ -1,5 +1,5 @@
 /* Copy wide character array.
-   Copyright (C) 1999, 2011-2014 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2011-2015 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 1999.
   This program is free software: you can redistribute it and/or modify
--- a/lib/wmemcpy.c
+++ b/lib/wmemcpy.c
@ -1,5 +1,5 @@
 /* Copy wide character array.
-   Copyright (C) 2011-2014 Free Software Foundation, Inc.
+   Copyright (C) 2011-2015 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2011.
   This program is free software: you can redistribute it and/or modify
--- a/m4/00gnulib.m4
+++ b/m4/00gnulib.m4
@ -1,5 +1,5 @@
 # 00gnulib.m4 serial 3
-dnl Copyright (C) 2009-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2015 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.
--- a/m4/Makefile.in
+++ b/m4/Makefile.in
@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -17,12 +17,12 @@
 #########################################################################
 #                                                                       #
 #             Star Traders: A Game of Interstellar Trading              #
-#                Copyright (C) 1990-2014, John Zaitseff                 #
+#                Copyright (C) 1990-2015, John Zaitseff                 #
 #                                                                       #
 #########################################################################
 # Author: John Zaitseff <J.Zaitseff@zap.org.au>
-# $Id: Makefile.am 524 2014-05-23 21:31:22Z john $
+# $Id: Makefile.am 588 2015-08-17 21:27:22Z john $
 #
 # This file, m4/Makefile.am, contains the m4 macro directory Makefile for
 # Star Traders.  It needs to be processed by automake to produce the
@ -42,7 +42,17 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see http://www.gnu.org/licenses/.
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
  if test -z '$(MAKELEVEL)'; then \
    false; \
  elif test -n '$(MAKE_HOST)'; then \
    true; \
  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
    true; \
  else \
    false; \
  fi; \
 }
 am__make_running_with_option = \
  case $${target_option-} in \
      ?) ;; \
@ -105,7 +115,6 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 subdir = m4
 DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am README
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \
 	$(top_srcdir)/m4/absolute-header.m4 $(top_srcdir)/m4/assert.m4 \
@ -150,6 +159,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \
 	$(top_srcdir)/m4/wmemcpy.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
@ -174,6 +184,7 @@ am__can_run_installinfo = \
    *) (install-info --version) >/dev/null 2>&1;; \
  esac
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 am__DIST_COMMON = $(srcdir)/Makefile.in README
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 pkglibexecdir = @pkglibexecdir@
 ACLOCAL = @ACLOCAL@
@ -340,6 +351,7 @@ GNULIB_PUTCHAR = @GNULIB_PUTCHAR@
 GNULIB_PUTENV = @GNULIB_PUTENV@
 GNULIB_PUTS = @GNULIB_PUTS@
 GNULIB_PWRITE = @GNULIB_PWRITE@
 GNULIB_QSORT_R = @GNULIB_QSORT_R@
 GNULIB_RANDOM = @GNULIB_RANDOM@
 GNULIB_RANDOM_R = @GNULIB_RANDOM_R@
 GNULIB_RAWMEMCHR = @GNULIB_RAWMEMCHR@
@ -389,6 +401,7 @@ GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@
 GNULIB_SYSTEM_POSIX = @GNULIB_SYSTEM_POSIX@
 GNULIB_TIMEGM = @GNULIB_TIMEGM@
 GNULIB_TIME_R = @GNULIB_TIME_R@
 GNULIB_TIME_RZ = @GNULIB_TIME_RZ@
 GNULIB_TMPFILE = @GNULIB_TMPFILE@
 GNULIB_TOWCTRANS = @GNULIB_TOWCTRANS@
 GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@
@ -522,6 +535,7 @@ HAVE_LINK = @HAVE_LINK@
 HAVE_LINKAT = @HAVE_LINKAT@
 HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@
 HAVE_LSTAT = @HAVE_LSTAT@
 HAVE_MAX_ALIGN_T = @HAVE_MAX_ALIGN_T@
 HAVE_MBRLEN = @HAVE_MBRLEN@
 HAVE_MBRTOWC = @HAVE_MBRTOWC@
 HAVE_MBSINIT = @HAVE_MBSINIT@
@ -590,6 +604,7 @@ HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@
 HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@
 HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
 HAVE_TIMEGM = @HAVE_TIMEGM@
 HAVE_TIMEZONE_T = @HAVE_TIMEZONE_T@
 HAVE_UNISTD_H = @HAVE_UNISTD_H@
 HAVE_UNLINKAT = @HAVE_UNLINKAT@
 HAVE_UNLOCKPT = @HAVE_UNLOCKPT@
@ -792,9 +807,11 @@ REPLACE_PTSNAME = @REPLACE_PTSNAME@
 REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@
 REPLACE_PUTENV = @REPLACE_PUTENV@
 REPLACE_PWRITE = @REPLACE_PWRITE@
 REPLACE_QSORT_R = @REPLACE_QSORT_R@
 REPLACE_RANDOM_R = @REPLACE_RANDOM_R@
 REPLACE_READ = @REPLACE_READ@
 REPLACE_READLINK = @REPLACE_READLINK@
 REPLACE_READLINKAT = @REPLACE_READLINKAT@
 REPLACE_REALLOC = @REPLACE_REALLOC@
 REPLACE_REALPATH = @REPLACE_REALPATH@
 REPLACE_REMOVE = @REPLACE_REMOVE@
@ -825,6 +842,7 @@ REPLACE_STRTOK_R = @REPLACE_STRTOK_R@
 REPLACE_STRUCT_LCONV = @REPLACE_STRUCT_LCONV@
 REPLACE_STRUCT_TIMEVAL = @REPLACE_STRUCT_TIMEVAL@
 REPLACE_SYMLINK = @REPLACE_SYMLINK@
 REPLACE_SYMLINKAT = @REPLACE_SYMLINKAT@
 REPLACE_TIMEGM = @REPLACE_TIMEGM@
 REPLACE_TMPFILE = @REPLACE_TMPFILE@
 REPLACE_TOWLOWER = @REPLACE_TOWLOWER@
@ -860,6 +878,7 @@ STRIP = @STRIP@
 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC = @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@
 TIME_H_DEFINES_STRUCT_TIMESPEC = @TIME_H_DEFINES_STRUCT_TIMESPEC@
 UNDEFINE_STRTOK_R = @UNDEFINE_STRTOK_R@
 UNISTD_H_DEFINES_STRUCT_TIMESPEC = @UNISTD_H_DEFINES_STRUCT_TIMESPEC@
 UNISTD_H_HAVE_WINSOCK2_H = @UNISTD_H_HAVE_WINSOCK2_H@
 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS = @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@
 USE_NLS = @USE_NLS@
@ -952,7 +971,6 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign m4/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --foreign m4/Makefile
 .PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@ -1120,6 +1138,8 @@ uninstall-am:
 	maintainer-clean-generic mostlyclean mostlyclean-generic pdf \
 	pdf-am ps ps-am tags-am uninstall uninstall-am
 .PRECIOUS: Makefile
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
--- a/m4/absolute-header.m4
+++ b/m4/absolute-header.m4
@ -1,5 +1,5 @@
 # absolute-header.m4 serial 16
-dnl Copyright (C) 2006-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2015 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.
--- a/m4/assert.m4
+++ b/m4/assert.m4
@ -1,6 +1,6 @@
 #serial 7
-# Copyright (C) 1998-1999, 2001, 2004, 2008-2014 Free Software Foundation, Inc.
+# Copyright (C) 1998-1999, 2001, 2004, 2008-2015 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.
--- a/m4/btowc.m4
+++ b/m4/btowc.m4
@ -1,5 +1,5 @@
 # btowc.m4 serial 10
-dnl Copyright (C) 2008-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2015 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.
--- a/m4/config-h.m4
+++ b/m4/config-h.m4
@ -1,6 +1,6 @@
 # Say that -DHAVE_CONFIG_H is not needed.
-dnl Copyright (C) 2006, 2009-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2006, 2009-2015 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.
--- a/m4/configmake.m4
+++ b/m4/configmake.m4
@ -1,5 +1,5 @@
 # configmake.m4 serial 2
-dnl Copyright (C) 2010-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2010-2015 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.
--- a/m4/extensions.m4
+++ b/m4/extensions.m4
@ -1,7 +1,7 @@
 # serial 13  -*- Autoconf -*-
 # Enable extensions on systems that normally disable them.
-# Copyright (C) 2003, 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2006-2015 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.
@ -68,6 +68,10 @@ dnl configure.ac when using autoheader 2.62.
 #ifndef _GNU_SOURCE
 # undef _GNU_SOURCE
 #endif
 /* Use GNU style printf and scanf.  */
 #ifndef __USE_MINGW_ANSI_STDIO
 # undef __USE_MINGW_ANSI_STDIO
 #endif
 /* Enable threading extensions on Solaris.  */
 #ifndef _POSIX_PTHREAD_SEMANTICS
 # undef _POSIX_PTHREAD_SEMANTICS
@ -100,6 +104,7 @@ dnl configure.ac when using autoheader 2.62.
  AC_DEFINE([_ALL_SOURCE])
  AC_DEFINE([_DARWIN_C_SOURCE])
  AC_DEFINE([_GNU_SOURCE])
  AC_DEFINE([__USE_MINGW_ANSI_STDIO])
  AC_DEFINE([_POSIX_PTHREAD_SEMANTICS])
  AC_DEFINE([_TANDEM_SOURCE])
  AC_CACHE_CHECK([whether _XOPEN_SOURCE should be defined],
--- a/m4/extern-inline.m4
+++ b/m4/extern-inline.m4
@ -1,6 +1,6 @@
 dnl 'extern inline' a la ISO C99.
-dnl Copyright 2012-2014 Free Software Foundation, Inc.
+dnl Copyright 2012-2015 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.
@ -74,17 +74,19 @@ AC_DEFUN([gl_EXTERN_INLINE],
 # define _GL_EXTERN_INLINE static _GL_UNUSED
 #endif
-#if 4 < __GNUC__ + (6 <= __GNUC_MINOR__)
+/* In GCC 4.6 (inclusive) to 5.1 (exclusive),
   suppress bogus "no previous prototype for 'FOO'"
   and "no previous declaration for 'FOO'" diagnostics,
   when FOO is an inline function in the header; see
   <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113> and
   <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63877>.  */
 #if __GNUC__ == 4 && 6 <= __GNUC_MINOR__
 # if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__
 #  define _GL_INLINE_HEADER_CONST_PRAGMA
 # else
 #  define _GL_INLINE_HEADER_CONST_PRAGMA \
     _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"")
 # endif
  /* Suppress GCC's bogus "no previous prototype for 'FOO'"
     and "no previous declaration for 'FOO'"  diagnostics,
     when FOO is an inline function in the header; see
     <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113>.  */
 # define _GL_INLINE_HEADER_BEGIN \
    _Pragma ("GCC diagnostic push") \
    _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \
--- a/m4/fcntl-o.m4
+++ b/m4/fcntl-o.m4
@ -1,5 +1,5 @@
 # fcntl-o.m4 serial 4
-dnl Copyright (C) 2006, 2009-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2006, 2009-2015 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.
--- a/m4/getopt.m4
+++ b/m4/getopt.m4
@ -1,5 +1,5 @@
 # getopt.m4 serial 44
-dnl Copyright (C) 2002-2006, 2008-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2006, 2008-2015 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.
--- a/m4/gettimeofday.m4
+++ b/m4/gettimeofday.m4
@ -1,6 +1,6 @@
 # serial 21
-# Copyright (C) 2001-2003, 2005, 2007, 2009-2014 Free Software Foundation, Inc.
+# Copyright (C) 2001-2003, 2005, 2007, 2009-2015 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.
--- a/m4/glibc2.m4
+++ b/m4/glibc2.m4
@ -1,5 +1,5 @@
 # glibc2.m4 serial 3
-dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2014 Free Software Foundation,
+dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2015 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,
--- a/m4/glibc21.m4
+++ b/m4/glibc21.m4
@ -1,5 +1,5 @@
 # glibc21.m4 serial 5
-dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2014 Free Software Foundation,
+dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2015 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,
--- a/m4/gnulib-common.m4
+++ b/m4/gnulib-common.m4
@ -1,5 +1,5 @@
-# gnulib-common.m4 serial 35
+# gnulib-common.m4 serial 36
-dnl Copyright (C) 2007-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2015 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.
@ -278,12 +278,12 @@ Amsterdam
      dnl but prefer ${host}-ar over ar (useful for cross-compiling).
      AC_CHECK_TOOL([AR], [ar], [ar])
      if test -z "$ARFLAGS"; then
-        ARFLAGS='cru'
+        ARFLAGS='cr'
      fi
    fi
  else
    if test -z "$ARFLAGS"; then
-      ARFLAGS='cru'
+      ARFLAGS='cr'
    fi
  fi
  AC_SUBST([AR])
@ -319,26 +319,28 @@ m4_ifdef([AC_PROG_MKDIR_P], [
 ])
 # AC_C_RESTRICT
-# This definition overrides the AC_C_RESTRICT macro from autoconf 2.60..2.61,
+# This definition is copied from post-2.69 Autoconf and overrides the
-# so that mixed use of GNU C and GNU C++ and mixed use of Sun C and Sun C++
+# AC_C_RESTRICT macro from autoconf 2.60..2.69.  It can be removed
-# works.
+# once autoconf >= 2.70 can be assumed.  It's painful to check version
-# This definition can be removed once autoconf >= 2.62 can be assumed.
+# numbers, and in practice this macro is more up-to-date than Autoconf
-# AC_AUTOCONF_VERSION was introduced in 2.62, so use that as the witness.
+# is, so override Autoconf unconditionally.
 m4_ifndef([AC_AUTOCONF_VERSION],[
 AC_DEFUN([AC_C_RESTRICT],
 [AC_CACHE_CHECK([for C/C++ restrict keyword], [ac_cv_c_restrict],
  [ac_cv_c_restrict=no
   # The order here caters to the fact that C++ does not require restrict.
   for ac_kw in __restrict __restrict__ _Restrict restrict; do
-     AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+     AC_COMPILE_IFELSE(
-      [[typedef int * int_ptr;
+      [AC_LANG_PROGRAM(
-        int foo (int_ptr $ac_kw ip) {
+	 [[typedef int *int_ptr;
-        return ip[0];
+	   int foo (int_ptr $ac_kw ip) { return ip[0]; }
-       }]],
+	   int bar (int [$ac_kw]); /* Catch GCC bug 14050.  */
-      [[int s[1];
+	   int bar (int ip[$ac_kw]) { return ip[0]; }
-        int * $ac_kw t = s;
+	 ]],
-        t[0] = 0;
+	 [[int s[1];
-        return foo(t)]])],
+	   int *$ac_kw t = s;
 	   t[0] = 0;
 	   return foo (t) + bar (t);
 	 ]])],
      [ac_cv_c_restrict=$ac_kw])
     test "$ac_cv_c_restrict" != no && break
   done
@ -348,21 +350,21 @@ AC_DEFUN([AC_C_RESTRICT],
   nothing if this is not supported.  Do not define if restrict is
   supported directly.  */
 #undef restrict
-/* Work around a bug in Sun C++: it does not support _Restrict, even
+/* Work around a bug in Sun C++: it does not support _Restrict or
-   though the corresponding Sun C compiler does, which causes
+   __restrict__, even though the corresponding Sun C compiler ends up with
-   "#define restrict _Restrict" in the previous line.  Perhaps some future
+   "#define restrict _Restrict" or "#define restrict __restrict__" in the
-   version of Sun C++ will work with _Restrict; if so, it'll probably
+   previous line.  Perhaps some future version of Sun C++ will work with
-   define __RESTRICT, just as Sun C does.  */
+   restrict; if so, hopefully it defines __RESTRICT like Sun C does.  */
 #if defined __SUNPRO_CC && !defined __RESTRICT
 # define _Restrict
 # define __restrict__
 #endif])
 case $ac_cv_c_restrict in
   restrict) ;;
   no) AC_DEFINE([restrict], []) ;;
   *)  AC_DEFINE_UNQUOTED([restrict], [$ac_cv_c_restrict]) ;;
 esac
-])
+])# AC_C_RESTRICT
 ])
 # gl_BIGENDIAN
 # is like AC_C_BIGENDIAN, except that it can be AC_REQUIREd.
--- a/m4/gnulib-comp.m4
+++ b/m4/gnulib-comp.m4
@ -1,5 +1,5 @@
 # DO NOT EDIT! GENERATED AUTOMATICALLY!
-# Copyright (C) 2002-2014 Free Software Foundation, Inc.
+# Copyright (C) 2002-2015 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
@ -239,12 +239,12 @@ AC_DEFUN([gl_INIT],
  AC_PROG_MKDIR_P
  gl_HEADER_TIME_H
  gl_UNISTD_H
-  gl_LIBUNISTRING_LIBHEADER([0.9.2], [unistr.h])
+  gl_LIBUNISTRING_LIBHEADER([0.9.4], [unistr.h])
  gl_MODULE_INDICATOR([unistr/u8-mbtoucr])
  gl_LIBUNISTRING_MODULE([0.9], [unistr/u8-mbtoucr])
  gl_MODULE_INDICATOR([unistr/u8-uctomb])
  gl_LIBUNISTRING_MODULE([0.9], [unistr/u8-uctomb])
-  gl_LIBUNISTRING_LIBHEADER([0.9], [unitypes.h])
+  gl_LIBUNISTRING_LIBHEADER([0.9.4], [unitypes.h])
  gl_WCHAR_H
  gl_FUNC_WCRTOMB
  if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then
--- a/m4/gnulib-tool.m4
+++ b/m4/gnulib-tool.m4
@ -1,5 +1,5 @@
 # gnulib-tool.m4 serial 2
-dnl Copyright (C) 2004-2005, 2009-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2004-2005, 2009-2015 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.
--- a/m4/iconv.m4
+++ b/m4/iconv.m4
@ -1,4 +1,4 @@
-# iconv.m4 serial 18 (gettext-0.18.2)
+# iconv.m4 serial 19 (gettext-0.18.2)
 dnl Copyright (C) 2000-2002, 2007-2014 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@ -72,27 +72,33 @@ AC_DEFUN([AM_ICONV_LINK],
      if test $am_cv_lib_iconv = yes; then
        LIBS="$LIBS $LIBICONV"
      fi
-      AC_RUN_IFELSE(
+      am_cv_func_iconv_works=no
-        [AC_LANG_SOURCE([[
+      for ac_iconv_const in '' 'const'; do
        AC_RUN_IFELSE(
          [AC_LANG_PROGRAM(
             [[
 #include <iconv.h>
 #include <string.h>
-int main ()
+
-{
+#ifndef ICONV_CONST
-  int result = 0;
+# define ICONV_CONST $ac_iconv_const
 #endif
             ]],
             [[int result = 0;
  /* Test against AIX 5.1 bug: Failures are not distinguishable from successful
     returns.  */
  {
    iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
    if (cd_utf8_to_88591 != (iconv_t)(-1))
      {
-        static const char input[] = "\342\202\254"; /* EURO SIGN */
+        static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */
        char buf[10];
-        const char *inptr = input;
+        ICONV_CONST char *inptr = input;
        size_t inbytesleft = strlen (input);
        char *outptr = buf;
        size_t outbytesleft = sizeof (buf);
        size_t res = iconv (cd_utf8_to_88591,
-                            (char **) &inptr, &inbytesleft,
+                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if (res == 0)
          result |= 1;
@ -105,14 +111,14 @@ int main ()
    iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
    if (cd_ascii_to_88591 != (iconv_t)(-1))
      {
-        static const char input[] = "\263";
+        static ICONV_CONST char input[] = "\263";
        char buf[10];
-        const char *inptr = input;
+        ICONV_CONST char *inptr = input;
        size_t inbytesleft = strlen (input);
        char *outptr = buf;
        size_t outbytesleft = sizeof (buf);
        size_t res = iconv (cd_ascii_to_88591,
-                            (char **) &inptr, &inbytesleft,
+                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if (res == 0)
          result |= 2;
@ -124,14 +130,14 @@ int main ()
    iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1");
    if (cd_88591_to_utf8 != (iconv_t)(-1))
      {
-        static const char input[] = "\304";
+        static ICONV_CONST char input[] = "\304";
        static char buf[2] = { (char)0xDE, (char)0xAD };
-        const char *inptr = input;
+        ICONV_CONST char *inptr = input;
        size_t inbytesleft = 1;
        char *outptr = buf;
        size_t outbytesleft = 1;
        size_t res = iconv (cd_88591_to_utf8,
-                            (char **) &inptr, &inbytesleft,
+                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD)
          result |= 4;
@ -144,14 +150,14 @@ int main ()
    iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
    if (cd_88591_to_utf8 != (iconv_t)(-1))
      {
-        static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
+        static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
        char buf[50];
-        const char *inptr = input;
+        ICONV_CONST char *inptr = input;
        size_t inbytesleft = strlen (input);
        char *outptr = buf;
        size_t outbytesleft = sizeof (buf);
        size_t res = iconv (cd_88591_to_utf8,
-                            (char **) &inptr, &inbytesleft,
+                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if ((int)res > 0)
          result |= 8;
@ -171,17 +177,14 @@ int main ()
      && iconv_open ("utf8", "eucJP") == (iconv_t)(-1))
    result |= 16;
  return result;
-}]])],
+]])],
-        [am_cv_func_iconv_works=yes],
+          [am_cv_func_iconv_works=yes], ,
-        [am_cv_func_iconv_works=no],
+          [case "$host_os" in
-        [
+             aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
-changequote(,)dnl
+             *)            am_cv_func_iconv_works="guessing yes" ;;
-         case "$host_os" in
+           esac])
-           aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
+        test "$am_cv_func_iconv_works" = no || break
-           *)            am_cv_func_iconv_works="guessing yes" ;;
+      done
         esac
 changequote([,])dnl
        ])
      LIBS="$am_save_LIBS"
    ])
    case "$am_cv_func_iconv_works" in
--- a/m4/iconv_h.m4
+++ b/m4/iconv_h.m4
@ -1,5 +1,5 @@
 # iconv_h.m4 serial 8
-dnl Copyright (C) 2007-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2015 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.
--- a/m4/iconv_open.m4
+++ b/m4/iconv_open.m4
@ -1,5 +1,5 @@
 # iconv_open.m4 serial 14
-dnl Copyright (C) 2007-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2015 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.
--- a/m4/include_next.m4
+++ b/m4/include_next.m4
@ -1,5 +1,5 @@
 # include_next.m4 serial 23
-dnl Copyright (C) 2006-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2015 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.
--- a/m4/inline.m4
+++ b/m4/inline.m4
@ -1,5 +1,5 @@
 # inline.m4 serial 4
-dnl Copyright (C) 2006, 2009-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2006, 2009-2015 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.
--- a/Show More
+++ b/Show More