Merge branch 'master' into select

12 files changed, 792 insertions, 197 deletions

diff --git a/extension/ChangeLog b/extension/ChangeLog
index ba0d3bfa..1561adfb 100644
--- a/extension/ChangeLog
+++ b/extension/ChangeLog
@@ -1,3 +1,8 @@
+2014-11-23         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* inplace.c (do_inplace_begin): Jump through hoops to silence
+	GCC warnings about return value of chown.
+
 2014-11-09         Andrew J. Schorr     <aschorr@telemetry-investments.com>
 
 	* select.c (do_input_fd): New function to return the input file
@@ -27,6 +32,17 @@
 	descriptor, call the set_retry function to configure PROCINFO to tell
 	io.c to retry I/O for temporary failures.
 
+2014-10-12         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* Makefile.am (uninstall-so): Remove *.lib too, per suggestion
+	from Andreas Buening.
+
+2014-10-12         KO Myung-Hun          <komh78@gmail.com>
+
+	Fixes for OS/2:
+
+	* Makefile.am (uninstall-so): Remove *.dll and *.a, also.
+
 2014-10-08         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* inplace.c (do_inplace_begin): Use a cast to void in front
diff --git a/extension/Makefile.am b/extension/Makefile.am
index c8b1f53c..32603734 100644
--- a/extension/Makefile.am
+++ b/extension/Makefile.am
@@ -119,6 +119,9 @@ install-data-hook:
 # Keep the uninstall check working:
 uninstall-so:
 	$(RM) $(DESTDIR)$(pkgextensiondir)/*.so
+	$(RM) $(DESTDIR)$(pkgextensiondir)/*.dll
+	$(RM) $(DESTDIR)$(pkgextensiondir)/*.a
+	$(RM) $(DESTDIR)$(pkgextensiondir)/*.lib
 
 uninstall-recursive: uninstall-so
 
diff --git a/extension/Makefile.in b/extension/Makefile.in
index 821d6112..02ac379f 100644
--- a/extension/Makefile.in
+++ b/extension/Makefile.in
@@ -107,9 +107,9 @@ DIST_COMMON = INSTALL NEWS README AUTHORS ChangeLog \
 	$(top_srcdir)/configure $(am__configure_deps) \
 	$(srcdir)/configh.in ABOUT-NLS $(top_srcdir)/build-aux/depcomp \
 	$(dist_man_MANS) COPYING build-aux/ChangeLog build-aux/ar-lib \
-	build-aux/config.guess build-aux/config.rpath \
-	build-aux/config.sub build-aux/depcomp build-aux/install-sh \
-	build-aux/missing build-aux/ltmain.sh \
+	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 build-aux/ltmain.sh \
 	$(top_srcdir)/build-aux/ar-lib \
 	$(top_srcdir)/build-aux/config.guess \
 	$(top_srcdir)/build-aux/config.rpath \
@@ -1272,6 +1272,9 @@ install-data-hook:
 # Keep the uninstall check working:
 uninstall-so:
 	$(RM) $(DESTDIR)$(pkgextensiondir)/*.so
+	$(RM) $(DESTDIR)$(pkgextensiondir)/*.dll
+	$(RM) $(DESTDIR)$(pkgextensiondir)/*.a
+	$(RM) $(DESTDIR)$(pkgextensiondir)/*.lib
 
 uninstall-recursive: uninstall-so
 
diff --git a/extension/build-aux/compile b/extension/build-aux/compile
new file mode 100755
index 00000000..531136b0
--- /dev/null
+++ b/extension/build-aux/compile
@@ -0,0 +1,347 @@
+#! /bin/sh
+# Wrapper for compilers which do not understand '-c -o'.
+
+scriptversion=2012-10-14.11; # UTC
+
+# Copyright (C) 1999-2013 Free Software Foundation, Inc.
+# Written by Tom Tromey <tromey@cygnus.com>.
+#
+# 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
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+nl='
+'
+
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent tools from complaining about whitespace usage.
+IFS=" ""	$nl"
+
+file_conv=
+
+# func_file_conv build_file lazy
+# Convert a $build file to $host form and store it in $file
+# Currently only supports Windows hosts. If the determined conversion
+# type is listed in (the comma separated) LAZY, no conversion will
+# take place.
+func_file_conv ()
+{
+  file=$1
+  case $file in
+    / | /[!/]*) # absolute file, and not a UNC file
+      if test -z "$file_conv"; then
+	# lazily determine how to convert abs files
+	case `uname -s` in
+	  MINGW*)
+	    file_conv=mingw
+	    ;;
+	  CYGWIN*)
+	    file_conv=cygwin
+	    ;;
+	  *)
+	    file_conv=wine
+	    ;;
+	esac
+      fi
+      case $file_conv/,$2, in
+	*,$file_conv,*)
+	  ;;
+	mingw/*)
+	  file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
+	  ;;
+	cygwin/*)
+	  file=`cygpath -m "$file" || echo "$file"`
+	  ;;
+	wine/*)
+	  file=`winepath -w "$file" || echo "$file"`
+	  ;;
+      esac
+      ;;
+  esac
+}
+
+# func_cl_dashL linkdir
+# Make cl look for libraries in LINKDIR
+func_cl_dashL ()
+{
+  func_file_conv "$1"
+  if test -z "$lib_path"; then
+    lib_path=$file
+  else
+    lib_path="$lib_path;$file"
+  fi
+  linker_opts="$linker_opts -LIBPATH:$file"
+}
+
+# func_cl_dashl library
+# Do a library search-path lookup for cl
+func_cl_dashl ()
+{
+  lib=$1
+  found=no
+  save_IFS=$IFS
+  IFS=';'
+  for dir in $lib_path $LIB
+  do
+    IFS=$save_IFS
+    if $shared && test -f "$dir/$lib.dll.lib"; then
+      found=yes
+      lib=$dir/$lib.dll.lib
+      break
+    fi
+    if test -f "$dir/$lib.lib"; then
+      found=yes
+      lib=$dir/$lib.lib
+      break
+    fi
+    if test -f "$dir/lib$lib.a"; then
+      found=yes
+      lib=$dir/lib$lib.a
+      break
+    fi
+  done
+  IFS=$save_IFS
+
+  if test "$found" != yes; then
+    lib=$lib.lib
+  fi
+}
+
+# func_cl_wrapper cl arg...
+# Adjust compile command to suit cl
+func_cl_wrapper ()
+{
+  # Assume a capable shell
+  lib_path=
+  shared=:
+  linker_opts=
+  for arg
+  do
+    if test -n "$eat"; then
+      eat=
+    else
+      case $1 in
+	-o)
+	  # configure might choose to run compile as 'compile cc -o foo foo.c'.
+	  eat=1
+	  case $2 in
+	    *.o | *.[oO][bB][jJ])
+	      func_file_conv "$2"
+	      set x "$@" -Fo"$file"
+	      shift
+	      ;;
+	    *)
+	      func_file_conv "$2"
+	      set x "$@" -Fe"$file"
+	      shift
+	      ;;
+	  esac
+	  ;;
+	-I)
+	  eat=1
+	  func_file_conv "$2" mingw
+	  set x "$@" -I"$file"
+	  shift
+	  ;;
+	-I*)
+	  func_file_conv "${1#-I}" mingw
+	  set x "$@" -I"$file"
+	  shift
+	  ;;
+	-l)
+	  eat=1
+	  func_cl_dashl "$2"
+	  set x "$@" "$lib"
+	  shift
+	  ;;
+	-l*)
+	  func_cl_dashl "${1#-l}"
+	  set x "$@" "$lib"
+	  shift
+	  ;;
+	-L)
+	  eat=1
+	  func_cl_dashL "$2"
+	  ;;
+	-L*)
+	  func_cl_dashL "${1#-L}"
+	  ;;
+	-static)
+	  shared=false
+	  ;;
+	-Wl,*)
+	  arg=${1#-Wl,}
+	  save_ifs="$IFS"; IFS=','
+	  for flag in $arg; do
+	    IFS="$save_ifs"
+	    linker_opts="$linker_opts $flag"
+	  done
+	  IFS="$save_ifs"
+	  ;;
+	-Xlinker)
+	  eat=1
+	  linker_opts="$linker_opts $2"
+	  ;;
+	-*)
+	  set x "$@" "$1"
+	  shift
+	  ;;
+	*.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
+	  func_file_conv "$1"
+	  set x "$@" -Tp"$file"
+	  shift
+	  ;;
+	*.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
+	  func_file_conv "$1" mingw
+	  set x "$@" "$file"
+	  shift
+	  ;;
+	*)
+	  set x "$@" "$1"
+	  shift
+	  ;;
+      esac
+    fi
+    shift
+  done
+  if test -n "$linker_opts"; then
+    linker_opts="-link$linker_opts"
+  fi
+  exec "$@" $linker_opts
+  exit 1
+}
+
+eat=
+
+case $1 in
+  '')
+     echo "$0: No command.  Try '$0 --help' for more information." 1>&2
+     exit 1;
+     ;;
+  -h | --h*)
+    cat <<\EOF
+Usage: compile [--help] [--version] PROGRAM [ARGS]
+
+Wrapper for compilers which do not understand '-c -o'.
+Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
+arguments, and rename the output as expected.
+
+If you are trying to build a whole package this is not the
+right script to run: please start by reading the file 'INSTALL'.
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "compile $scriptversion"
+    exit $?
+    ;;
+  cl | *[/\\]cl | cl.exe | *[/\\]cl.exe )
+    func_cl_wrapper "$@"      # Doesn't return...
+    ;;
+esac
+
+ofile=
+cfile=
+
+for arg
+do
+  if test -n "$eat"; then
+    eat=
+  else
+    case $1 in
+      -o)
+	# configure might choose to run compile as 'compile cc -o foo foo.c'.
+	# So we strip '-o arg' only if arg is an object.
+	eat=1
+	case $2 in
+	  *.o | *.obj)
+	    ofile=$2
+	    ;;
+	  *)
+	    set x "$@" -o "$2"
+	    shift
+	    ;;
+	esac
+	;;
+      *.c)
+	cfile=$1
+	set x "$@" "$1"
+	shift
+	;;
+      *)
+	set x "$@" "$1"
+	shift
+	;;
+    esac
+  fi
+  shift
+done
+
+if test -z "$ofile" || test -z "$cfile"; then
+  # If no '-o' option was seen then we might have been invoked from a
+  # pattern rule where we don't need one.  That is ok -- this is a
+  # normal compilation that the losing compiler can handle.  If no
+  # '.c' file was seen then we are probably linking.  That is also
+  # ok.
+  exec "$@"
+fi
+
+# Name of file we expect compiler to create.
+cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
+
+# Create the lock directory.
+# Note: use '[/\\:.-]' here to ensure that we don't use the same name
+# that we are using for the .o file.  Also, base the name on the expected
+# object file name, since that is what matters with a parallel build.
+lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
+while true; do
+  if mkdir "$lockdir" >/dev/null 2>&1; then
+    break
+  fi
+  sleep 1
+done
+# FIXME: race condition here if user kills between mkdir and trap.
+trap "rmdir '$lockdir'; exit 1" 1 2 15
+
+# Run the compile.
+"$@"
+ret=$?
+
+if test -f "$cofile"; then
+  test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
+elif test -f "${cofile}bj"; then
+  test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
+fi
+
+rmdir "$lockdir"
+exit $ret
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/extension/build-aux/ltmain.sh b/extension/build-aux/ltmain.sh
index a50a21a6..555b7637 100644
--- a/extension/build-aux/ltmain.sh
+++ b/extension/build-aux/ltmain.sh
@@ -1,10 +1,12 @@
 #! /bin/sh
+## DO NOT EDIT - This file generated from ./build-aux/ltmain.in
+##               by inline-source v2014-01-03.01
 
-# libtool (GNU libtool) 2.4.2.418
+# libtool (GNU libtool) 2.4.3
 # Provide generalized library-building support services.
 # Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
 
-# Copyright (C) 1996-2013 Free Software Foundation, Inc.
+# Copyright (C) 1996-2014 Free Software Foundation, Inc.
 # This is free software; see the source for copying conditions.  There is NO
 # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
@@ -29,8 +31,8 @@
 
 PROGRAM=libtool
 PACKAGE=libtool
-VERSION=2.4.2.418
-package_revision=2.4.2.418
+VERSION=2.4.3
+package_revision=2.4.3
 
 
 ## ------ ##
@@ -62,12 +64,12 @@ package_revision=2.4.2.418
 # libraries, which are installed to $pkgauxdir.
 
 # Set a version string for this script.
-scriptversion=2013-08-23.20; # UTC
+scriptversion=2014-01-03.01; # UTC
 
 # General shell script boiler plate, and helper functions.
 # Written by Gary V. Vaughan, 2004
 
-# Copyright (C) 2004-2013 Free Software Foundation, Inc.
+# Copyright (C) 2004-2014 Free Software Foundation, Inc.
 # This is free software; see the source for copying conditions.  There is NO
 # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
@@ -147,47 +149,157 @@ nl='
 '
 IFS="$sp	$nl"
 
-# There are still modern systems that have problems with 'echo' mis-
-# handling backslashes, among others, so make sure $bs_echo is set to a
-# command that correctly interprets backslashes.
-# (this code from Autoconf 2.68)
-
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-bs_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-bs_echo=$bs_echo$bs_echo$bs_echo$bs_echo$bs_echo
-bs_echo=$bs_echo$bs_echo$bs_echo$bs_echo$bs_echo$bs_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
-    && (test "X`print -r -- $bs_echo`" = "X$bs_echo") 2>/dev/null; then
-  bs_echo='print -r --'
-  bs_echo_n='print -rn --'
-elif (test "X`printf %s $bs_echo`" = "X$bs_echo") 2>/dev/null; then
-  bs_echo='printf %s\n'
-  bs_echo_n='printf %s'
-else
-  if test "X`(/usr/ucb/echo -n -n $bs_echo) 2>/dev/null`" = "X-n $bs_echo"; then
-    bs_echo_body='eval /usr/ucb/echo -n "$1$nl"'
-    bs_echo_n='/usr/ucb/echo -n'
-  else
-    bs_echo_body='eval expr "X$1" : "X\\(.*\\)"'
-    bs_echo_n_body='eval
-      arg=$1;
-      case $arg in #(
-      *"$nl"*)
-	expr "X$arg" : "X\\(.*\\)$nl";
-	arg=`expr "X$arg" : ".*$nl\\(.*\\)"`;;
-      esac;
-      expr "X$arg" : "X\\(.*\\)" | tr -d "$nl"
-    '
-    export bs_echo_n_body
-    bs_echo_n='sh -c $bs_echo_n_body bs_echo'
-  fi
-  export bs_echo_body
-  bs_echo='sh -c $bs_echo_body bs_echo'
+# There are apparently some retarded systems that use ';' as a PATH separator!
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
 fi
 
 
+
+## ------------------------- ##
+## Locate command utilities. ##
+## ------------------------- ##
+
+
+# func_executable_p FILE
+# ----------------------
+# Check that FILE is an executable regular file.
+func_executable_p ()
+{
+    test -f "$1" && test -x "$1"
+}
+
+
+# func_path_progs PROGS_LIST CHECK_FUNC [PATH]
+# --------------------------------------------
+# Search for either a program that responds to --version with output
+# containing "GNU", or else returned by CHECK_FUNC otherwise, by
+# trying all the directories in PATH with each of the elements of
+# PROGS_LIST.
+#
+# CHECK_FUNC should accept the path to a candidate program, and
+# set $func_check_prog_result if it truncates its output less than
+# $_G_path_prog_max characters.
+func_path_progs ()
+{
+    _G_progs_list=$1
+    _G_check_func=$2
+    _G_PATH=${3-"$PATH"}
+
+    _G_path_prog_max=0
+    _G_path_prog_found=false
+    _G_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+    for _G_dir in $_G_PATH; do
+      IFS=$_G_save_IFS
+      test -z "$_G_dir" && _G_dir=.
+      for _G_prog_name in $_G_progs_list; do
+        for _exeext in '' .EXE; do
+          _G_path_prog=$_G_dir/$_G_prog_name$_exeext
+          func_executable_p "$_G_path_prog" || continue
+          case `"$_G_path_prog" --version 2>&1` in
+            *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;;
+            *)     $_G_check_func $_G_path_prog
+		   func_path_progs_result=$func_check_prog_result
+		   ;;
+          esac
+          $_G_path_prog_found && break 3
+        done
+      done
+    done
+    IFS=$_G_save_IFS
+    test -z "$func_path_progs_result" && {
+      echo "no acceptable sed could be found in \$PATH" >&2
+      exit 1
+    }
+}
+
+
+# We want to be able to use the functions in this file before configure
+# has figured out where the best binaries are kept, which means we have
+# to search for them ourselves - except when the results are already set
+# where we skip the searches.
+
+# Unless the user overrides by setting SED, search the path for either GNU
+# sed, or the sed that truncates its output the least.
+test -z "$SED" && {
+  _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+  for _G_i in 1 2 3 4 5 6 7; do
+    _G_sed_script=$_G_sed_script$nl$_G_sed_script
+  done
+  echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed
+  _G_sed_script=
+
+  func_check_prog_sed ()
+  {
+    _G_path_prog=$1
+
+    _G_count=0
+    printf 0123456789 >conftest.in
+    while :
+    do
+      cat conftest.in conftest.in >conftest.tmp
+      mv conftest.tmp conftest.in
+      cp conftest.in conftest.nl
+      echo '' >> conftest.nl
+      "$_G_path_prog" -f conftest.sed <conftest.nl >conftest.out 2>/dev/null || break
+      diff conftest.out conftest.nl >/dev/null 2>&1 || break
+      _G_count=`expr $_G_count + 1`
+      if test "$_G_count" -gt "$_G_path_prog_max"; then
+        # Best one so far, save it but keep looking for a better one
+        func_check_prog_result=$_G_path_prog
+        _G_path_prog_max=$_G_count
+      fi
+      # 10*(2^10) chars as input seems more than enough
+      test 10 -lt "$_G_count" && break
+    done
+    rm -f conftest.in conftest.tmp conftest.nl conftest.out
+  }
+
+  func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin
+  rm -f conftest.sed
+  SED=$func_path_progs_result
+}
+
+
+# Unless the user overrides by setting GREP, search the path for either GNU
+# grep, or the grep that truncates its output the least.
+test -z "$GREP" && {
+  func_check_prog_grep ()
+  {
+    _G_path_prog=$1
+
+    _G_count=0
+    _G_path_prog_max=0
+    printf 0123456789 >conftest.in
+    while :
+    do
+      cat conftest.in conftest.in >conftest.tmp
+      mv conftest.tmp conftest.in
+      cp conftest.in conftest.nl
+      echo 'GREP' >> conftest.nl
+      "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' <conftest.nl >conftest.out 2>/dev/null || break
+      diff conftest.out conftest.nl >/dev/null 2>&1 || break
+      _G_count=`expr $_G_count + 1`
+      if test "$_G_count" -gt "$_G_path_prog_max"; then
+        # Best one so far, save it but keep looking for a better one
+        func_check_prog_result=$_G_path_prog
+        _G_path_prog_max=$_G_count
+      fi
+      # 10*(2^10) chars as input seems more than enough
+      test 10 -lt "$_G_count" && break
+    done
+    rm -f conftest.in conftest.tmp conftest.nl conftest.out
+  }
+
+  func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin
+  GREP=$func_path_progs_result
+}
+
+
 ## ------------------------------- ##
 ## User overridable command paths. ##
 ## ------------------------------- ##
@@ -198,16 +310,14 @@ fi
 # in the command search PATH.
 
 : ${CP="cp -f"}
-: ${ECHO="$bs_echo"}
-: ${EGREP="grep -E"}
-: ${FGREP="grep -F"}
-: ${GREP="grep"}
+: ${ECHO="printf %s\n"}
+: ${EGREP="$GREP -E"}
+: ${FGREP="$GREP -F"}
 : ${LN_S="ln -s"}
 : ${MAKE="make"}
 : ${MKDIR="mkdir"}
 : ${MV="mv -f"}
 : ${RM="rm -f"}
-: ${SED="sed"}
 : ${SHELL="${CONFIG_SHELL-/bin/sh}"}
 
 
@@ -298,13 +408,13 @@ exit_status=$EXIT_SUCCESS
 progpath=$0
 
 # The name of this program.
-progname=`$bs_echo "$progpath" |$SED "$sed_basename"`
+progname=`$ECHO "$progpath" |$SED "$sed_basename"`
 
 # Make sure we have an absolute progpath for reexecution:
 case $progpath in
   [\\/]*|[A-Za-z]:\\*) ;;
   *[\\/]*)
-     progdir=`$bs_echo "$progpath" |$SED "$sed_dirname"`
+     progdir=`$ECHO "$progpath" |$SED "$sed_dirname"`
      progdir=`cd "$progdir" && pwd`
      progpath=$progdir/$progname
      ;;
@@ -498,7 +608,7 @@ func_append_uniq ()
 {
     $debug_cmd
 
-    eval _G_current_value='`$bs_echo $'$1'`'
+    eval _G_current_value='`$ECHO $'$1'`'
     _G_delim=`expr "$2" : '\(.\)'`
 
     case $_G_delim$_G_current_value$_G_delim in
@@ -611,7 +721,7 @@ func_echo ()
     IFS=$nl
     for _G_line in $_G_message; do
       IFS=$func_echo_IFS
-      $bs_echo "$progname: $_G_line"
+      $ECHO "$progname: $_G_line"
     done
     IFS=$func_echo_IFS
 }
@@ -645,17 +755,17 @@ func_echo_infix_1 ()
     for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan"
     do
       test -n "$_G_tc" && {
-        _G_esc_tc=`$bs_echo "$_G_tc" | sed "$sed_make_literal_regex"`
-        _G_indent=`$bs_echo "$_G_indent" | sed "s|$_G_esc_tc||g"`
+        _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"`
+        _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"`
       }
     done
-    _G_indent="$progname: "`echo "$_G_indent" | sed 's|.| |g'`"  " ## exclude from sc_prohibit_nested_quotes
+    _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`"  " ## exclude from sc_prohibit_nested_quotes
 
     func_echo_infix_1_IFS=$IFS
     IFS=$nl
     for _G_line in $_G_message; do
       IFS=$func_echo_infix_1_IFS
-      $bs_echo "$_G_prefix$tc_bold$_G_line$tc_reset" >&2
+      $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2
       _G_prefix=$_G_indent
     done
     IFS=$func_echo_infix_1_IFS
@@ -1232,56 +1342,40 @@ func_sort_ver ()
 {
     $debug_cmd
 
-    ver1=$1
-    ver2=$2
+    printf '%s\n%s\n' "$1" "$2" \
+      | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n
+}
 
-    # Split on '.' and compare each component.
-    i=1
-    while :; do
-      p1=`echo "$ver1" |cut -d. -f$i`
-      p2=`echo "$ver2" |cut -d. -f$i`
-      if test ! "$p1"; then
-        echo "$1 $2"
-        break
-      elif test ! "$p2"; then
-        echo "$2 $1"
-        break
-      elif test ! "$p1" = "$p2"; then
-        if test "$p1" -gt "$p2" 2>/dev/null; then # numeric comparison
-          echo "$2 $1"
-        elif test "$p2" -gt "$p1" 2>/dev/null; then # numeric comparison
-          echo "$1 $2"
-        else # numeric, then lexicographic comparison
-          lp=`printf "$p1\n$p2\n" |sort -n |tail -n1`
-          if test "$lp" = "$p2"; then
-            echo "$1 $2"
-          else
-            echo "$2 $1"
-          fi
-        fi
-        break
-      fi
-      i=`expr $i + 1`
-    done
+# func_lt_ver PREV CURR
+# ---------------------
+# Return true if PREV and CURR are in the correct order according to
+# func_sort_ver, otherwise false.  Use it like this:
+#
+#  func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..."
+func_lt_ver ()
+{
+    $debug_cmd
+
+    test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q`
 }
 
 
 # Local variables:
 # mode: shell-script
 # sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp)
 # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
 # time-stamp-time-zone: "UTC"
 # End:
 #! /bin/sh
 
 # Set a version string for this script.
-scriptversion=2012-10-21.11; # UTC
+scriptversion=2014-01-07.03; # UTC
 
 # A portable, pluggable option parser for Bourne shell.
 # Written by Gary V. Vaughan, 2010
 
-# Copyright (C) 2010-2013 Free Software Foundation, Inc.
+# Copyright (C) 2010-2014 Free Software Foundation, Inc.
 # This is free software; see the source for copying conditions.  There is NO
 # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
@@ -1421,7 +1515,7 @@ func_remove_hook ()
 {
     $debug_cmd
 
-    eval ${1}_hooks='`$bs_echo "\$'$1'_hooks" |$SED "s| '$2'||"`'
+    eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`'
 }
 
 
@@ -1698,9 +1792,9 @@ func_validate_options ()
 
 
 
-## ------------------##
+## ----------------- ##
 ## Helper functions. ##
-## ------------------##
+## ----------------- ##
 
 # This section contains the helper functions used by the rest of the
 # hookable option parser framework in ascii-betical order.
@@ -1714,8 +1808,8 @@ func_fatal_help ()
 {
     $debug_cmd
 
-    eval \$bs_echo \""Usage: $usage"\"
-    eval \$bs_echo \""$fatal_help"\"
+    eval \$ECHO \""Usage: $usage"\"
+    eval \$ECHO \""$fatal_help"\"
     func_error ${1+"$@"}
     exit $EXIT_FAILURE
 }
@@ -1729,7 +1823,7 @@ func_help ()
     $debug_cmd
 
     func_usage_message
-    $bs_echo "$long_help_message"
+    $ECHO "$long_help_message"
     exit 0
 }
 
@@ -1816,7 +1910,7 @@ func_usage ()
     $debug_cmd
 
     func_usage_message
-    $bs_echo "Run '$progname --help |${PAGER-more}' for full usage"
+    $ECHO "Run '$progname --help |${PAGER-more}' for full usage"
     exit 0
 }
 
@@ -1828,7 +1922,7 @@ func_usage_message ()
 {
     $debug_cmd
 
-    eval \$bs_echo \""Usage: $usage"\"
+    eval \$ECHO \""Usage: $usage"\"
     echo
     $SED -n 's|^# ||
         /^Written by/{
@@ -1837,7 +1931,7 @@ func_usage_message ()
 	h
 	/^Written by/q' < "$progpath"
     echo
-    eval \$bs_echo \""$usage_message"\"
+    eval \$ECHO \""$usage_message"\"
 }
 
 
@@ -1849,7 +1943,7 @@ func_version ()
     $debug_cmd
 
     printf '%s\n' "$progname $scriptversion"
-    $SED -n '/^##/q
+    $SED -n '
         /(C)/!b go
         :more
         /\./!{
@@ -1877,13 +1971,13 @@ func_version ()
 # Local variables:
 # mode: shell-script
 # sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp)
 # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
 # time-stamp-time-zone: "UTC"
 # End:
 
 # Set a version string.
-scriptversion='(GNU libtool) 2.4.2.418'
+scriptversion='(GNU libtool) 2.4.3'
 
 
 # func_echo ARG...
@@ -1900,7 +1994,7 @@ func_echo ()
     IFS=$nl
     for _G_line in $_G_message; do
       IFS=$func_echo_IFS
-      $bs_echo "$progname${opt_mode+: $opt_mode}: $_G_line"
+      $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line"
     done
     IFS=$func_echo_IFS
 }
@@ -1969,7 +2063,7 @@ include the following information:
        compiler:       $LTCC
        compiler flags: $LTCFLAGS
        linker:         $LD (gnu? $with_gnu_ld)
-       version:        $progname (GNU libtool) 2.4.2.418
+       version:        $progname (GNU libtool) 2.4.3
        automake:       `($AUTOMAKE --version) 2>/dev/null |$SED 1q`
        autoconf:       `($AUTOCONF --version) 2>/dev/null |$SED 1q`
 
@@ -2315,7 +2409,9 @@ libtool_validate_options ()
     test : = "$debug_cmd" || func_append preserve_args " --debug"
 
     case $host in
-      *cygwin* | *mingw* | *pw32* | *cegcc*)
+      # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452
+      # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788
+      *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2*)
         # don't eliminate duplications in $postdeps and $predeps
         opt_duplicate_compiler_generated_deps=:
         ;;
@@ -2386,6 +2482,14 @@ $1
 _LTECHO_EOF'
 }
 
+# func_generated_by_libtool
+# True iff stdin has been generated by Libtool. This function is only
+# a basic sanity check; it will hardly flush out determined imposters.
+func_generated_by_libtool_p ()
+{
+  $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
+}
+
 # func_lalib_p file
 # True iff FILE is a libtool '.la' library or '.lo' object file.
 # This function is only a basic sanity check; it will hardly flush out
@@ -2393,8 +2497,7 @@ _LTECHO_EOF'
 func_lalib_p ()
 {
     test -f "$1" &&
-      $SED -e 4q "$1" 2>/dev/null \
-        | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
+      $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p
 }
 
 # func_lalib_unsafe_p file
@@ -2426,7 +2529,8 @@ func_lalib_unsafe_p ()
 # determined imposters.
 func_ltwrapper_script_p ()
 {
-    func_lalib_p "$1"
+    test -f "$1" &&
+      $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p
 }
 
 # func_ltwrapper_executable_p file
@@ -3696,7 +3800,7 @@ if $opt_help; then
       for opt_mode in compile link execute install finish uninstall clean; do
 	func_mode_help
       done
-    } | sed -n '1p; 2,$s/^Usage:/  or: /p'
+    } | $SED -n '1p; 2,$s/^Usage:/  or: /p'
     {
       func_help noexit
       for opt_mode in compile link execute install finish uninstall clean; do
@@ -3704,7 +3808,7 @@ if $opt_help; then
 	func_mode_help
       done
     } |
-    sed '1d
+    $SED '1d
       /^When reporting/,/^Report/{
 	H
 	d
@@ -3894,7 +3998,7 @@ func_mode_finish ()
       else
         tmpdir=`func_mktempdir`
         for lib in $libs; do
-	  sed -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \
+	  $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \
 	    > $tmpdir/tmp-la
 	  mv -f $tmpdir/tmp-la $lib
 	done
@@ -4449,7 +4553,7 @@ func_generate_dlsyms ()
     my_outputname=$1
     my_originator=$2
     my_pic_p=${3-false}
-    my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'`
+    my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'`
     my_dlsyms=
 
     if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
@@ -5322,7 +5426,7 @@ func_exec_program ()
     if test -n \"\$relink_command\"; then
       if relink_command_output=\`eval \$relink_command 2>&1\`; then :
       else
-	$ECHO \"\$relink_command_output\" >&2
+	\$ECHO \"\$relink_command_output\" >&2
 	$RM \"\$progdir/\$file\"
 	exit 1
       fi
@@ -5554,7 +5658,12 @@ void lt_dump_script (FILE *f);
 EOF
 
 	    cat <<EOF
-volatile const char * MAGIC_EXE = "$magic_exe";
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5)
+# define externally_visible volatile
+#else
+# define externally_visible __attribute__((externally_visible)) volatile
+#endif
+externally_visible const char * MAGIC_EXE = "$magic_exe";
 const char * LIB_PATH_VARNAME = "$shlibpath_var";
 EOF
 
@@ -7114,6 +7223,7 @@ func_mode_link ()
       # -m*, -t[45]*, -txscale* architecture-specific flags for GCC
       # -F/path              path to uninstalled frameworks, gcc on darwin
       # -p, -pg, --coverage, -fprofile-*  profiling flags for GCC
+      # -fstack-protector*   stack protector flags for GCC
       # @file                GCC response files
       # -tp=*                Portland pgcc target processor selection
       # --sysroot=*          for sysroot support
@@ -7121,7 +7231,7 @@ func_mode_link ()
       # -stdlib=*            select c++ std lib with clang
       -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
       -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
-      -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-stdlib=*)
+      -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*)
         func_quote_for_eval "$arg"
 	arg=$func_quote_for_eval_result
         func_append compile_command " $arg"
@@ -9906,15 +10016,17 @@ EOF
       # the extraction.
       reload_conv_objs=
       gentop=
-      # reload_cmds runs $LD directly, so let us get rid of
-      # -Wl from whole_archive_flag_spec and hope we can get by with
-      # turning comma into space..
-      wl=
-
+      # if reload_cmds runs $LD directly, get rid of -Wl from
+      # whole_archive_flag_spec and hope we can get by with turning comma
+      # into space.
+      case $reload_cmds in
+        *\$LD[\ \$]*) wl= ;;
+      esac
       if test -n "$convenience"; then
 	if test -n "$whole_archive_flag_spec"; then
 	  eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
-	  reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'`
+	  test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'`
+	  reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags
 	else
 	  gentop=$output_objdir/${obj}x
 	  func_append generated " $gentop"
diff --git a/extension/configure b/extension/configure
index 006c9d79..6e92b054 100755
--- a/extension/configure
+++ b/extension/configure
@@ -6854,8 +6854,8 @@ esac
 
 
 
-macro_version='2.4.2.418'
-macro_revision='2.4.2.418'
+macro_version='2.4.2.458.26-92994'
+macro_revision='2.4.3'
 
 
 
@@ -7244,8 +7244,13 @@ else
 	# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
 	#   nm: unknown option "B" ignored
 	# Tru64's nm complains that /dev/null is an invalid object file
-	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
-	*/dev/null* | *'Invalid file or object type'*)
+	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
+	case $build_os in
+	mingw*) lt_bad_file=conftest.nm/nofile ;;
+	*) lt_bad_file=/dev/null ;;
+	esac
+	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
+	*$lt_bad_file* | *'Invalid file or object type'*)
 	  lt_cv_path_NM="$tmp_nm -B"
 	  break 2
 	  ;;
@@ -9003,6 +9008,71 @@ $as_echo "${lt_sysroot:-no}" >&6; }
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5
+$as_echo_n "checking for a working dd... " >&6; }
+if ${ac_cv_path_lt_DD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+: ${lt_DD:=$DD}
+if test -z "$lt_DD"; then
+  ac_path_lt_DD_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in dd; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_lt_DD" || continue
+if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+  cmp -s conftest.i conftest.out \
+  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
+fi
+      $ac_path_lt_DD_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_lt_DD"; then
+    :
+  fi
+else
+  ac_cv_path_lt_DD=$lt_DD
+fi
+
+rm -f conftest.i conftest2.i conftest.out
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5
+$as_echo "$ac_cv_path_lt_DD" >&6; }
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5
+$as_echo_n "checking how to truncate binary pipes... " >&6; }
+if ${lt_cv_truncate_bin+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+lt_cv_truncate_bin=
+if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+  cmp -s conftest.i conftest.out \
+  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
+fi
+rm -f conftest.i conftest2.i conftest.out
+test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5
+$as_echo "$lt_cv_truncate_bin" >&6; }
+
+
+
+
+
+
 # Check whether --enable-libtool-lock was given.
 if test "${enable_libtool_lock+set}" = set; then :
   enableval=$enable_libtool_lock;
@@ -9987,7 +10057,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; }
       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
 	10.0,*86*-darwin8*|10.0,*-darwin[91]*)
 	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
-	10.[012]*)
+	10.[012][,.]*)
 	  _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
 	10.*)
 	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
@@ -15283,6 +15353,7 @@ lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_
 lt_cv_nm_interface='`$ECHO "$lt_cv_nm_interface" | $SED "$delay_single_quote_subst"`'
 nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`'
 lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`'
+lt_cv_truncate_bin='`$ECHO "$lt_cv_truncate_bin" | $SED "$delay_single_quote_subst"`'
 objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
 MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
 lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
@@ -15403,6 +15474,7 @@ lt_cv_sys_global_symbol_to_c_name_address \
 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
 lt_cv_nm_interface \
 nm_file_list_spec \
+lt_cv_truncate_bin \
 lt_prog_compiler_no_builtin_flag \
 lt_prog_compiler_pic \
 lt_prog_compiler_wl \
@@ -16320,39 +16392,34 @@ $as_echo X"$file" |
 
     cat <<_LT_EOF >> "$cfgfile"
 #! $SHELL
-
-# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
 # Generated automatically by $as_me ($PACKAGE) $VERSION
 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
+
+# Provide generalized library-building support services.
+# Written by Gordon Matzigkeit, 1996
+
+# Copyright (C) 2014 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions.  There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of of the License, or
+# (at your option) any later version.
 #
-#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
-#                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
-#                 Foundation, Inc.
-#   Written by Gordon Matzigkeit, 1996
-#
-#   This file is part of GNU Libtool.
-#
-# GNU Libtool is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# As a special exception to the GNU General Public License,
-# if you distribute this file as part of a program or library that
-# is built using GNU Libtool, you may include this file under the
-# same distribution terms that you use for the rest of that program.
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program or library that is built
+# using GNU Libtool, you may include this file under the  same
+# distribution terms that you use for the rest of that program.
 #
-# GNU Libtool is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with GNU Libtool; see the file COPYING.  If not, a copy
-# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
-# obtained by writing to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
 # The names of the tagged configurations supported by this script.
@@ -16511,6 +16578,9 @@ nm_file_list_spec=$lt_nm_file_list_spec
 # The root where to search for dependent libraries,and where our libraries should be installed.
 lt_sysroot=$lt_sysroot
 
+# Command to truncate a binary pipe.
+lt_truncate_bin=$lt_lt_cv_truncate_bin
+
 # The name of the directory that contains temporary libtool files.
 objdir=$objdir
 
diff --git a/extension/inplace.c b/extension/inplace.c
index 8a7375c4..0693ad92 100644
--- a/extension/inplace.c
+++ b/extension/inplace.c
@@ -170,8 +170,12 @@ do_inplace_begin(int nargs, awk_value_t *result)
 			state.tname, strerror(errno));
 
 	/* N.B. chown/chmod should be more portable than fchown/fchmod */
-	if (chown(state.tname, sbuf.st_uid, sbuf.st_gid) < 0)
-		(void) chown(state.tname, -1, sbuf.st_gid);
+	if (chown(state.tname, sbuf.st_uid, sbuf.st_gid) < 0) {
+		/* jumping through hoops to silence gcc. :-( */
+		int junk;
+		junk = chown(state.tname, -1, sbuf.st_gid);
+		junk = junk;
+	}
 
 	if (chmod(state.tname, sbuf.st_mode) < 0)
 		fatal(ext_id, _("inplace_begin: chmod failed (%s)"),
diff --git a/extension/m4/libtool.m4 b/extension/m4/libtool.m4
index 4bc6b22c..068f0d8b 100644
--- a/extension/m4/libtool.m4
+++ b/extension/m4/libtool.m4
@@ -1,6 +1,6 @@
 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
 #
-#   Copyright (C) 1996-2001, 2003-2013 Free Software Foundation, Inc.
+#   Copyright (C) 1996-2001, 2003-2014 Free Software Foundation, Inc.
 #   Written by Gordon Matzigkeit, 1996
 #
 # This file is free software; the Free Software Foundation gives
@@ -8,33 +8,27 @@
 # modifications, as long as this notice is preserved.
 
 m4_define([_LT_COPYING], [dnl
-#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
-#                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
-#                 Foundation, Inc.
-#   Written by Gordon Matzigkeit, 1996
-#
-#   This file is part of GNU Libtool.
+# Copyright (C) 2014 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions.  There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of of the License, or
+# (at your option) any later version.
 #
-# GNU Libtool is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program or library that is built
+# using GNU Libtool, you may include this file under the  same
+# distribution terms that you use for the rest of that program.
 #
-# As a special exception to the GNU General Public License,
-# if you distribute this file as part of a program or library that
-# is built using GNU Libtool, you may include this file under the
-# same distribution terms that you use for the rest of that program.
-#
-# GNU Libtool is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with GNU Libtool; see the file COPYING.  If not, a copy
-# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
-# obtained by writing to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ])
 
 # serial 58 LT_INIT
@@ -65,7 +59,7 @@ esac
 # LT_INIT([OPTIONS])
 # ------------------
 AC_DEFUN([LT_INIT],
-[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
+[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
 AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
 AC_BEFORE([$0], [LT_LANG])dnl
 AC_BEFORE([$0], [LT_OUTPUT])dnl
@@ -175,6 +169,7 @@ m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
 m4_require([_LT_CMD_OLD_ARCHIVE])dnl
 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
 m4_require([_LT_WITH_SYSROOT])dnl
+m4_require([_LT_CMD_TRUNCATE])dnl
 
 _LT_CONFIG_LIBTOOL_INIT([
 # See if we are running on zsh, and set the options that allow our
@@ -715,12 +710,13 @@ _LT_CONFIG_SAVE_COMMANDS([
 
     cat <<_LT_EOF >> "$cfgfile"
 #! $SHELL
-
-# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
 # Generated automatically by $as_me ($PACKAGE) $VERSION
 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
-#
+
+# Provide generalized library-building support services.
+# Written by Gordon Matzigkeit, 1996
+
 _LT_COPYING
 _LT_LIBTOOL_TAGS
 
@@ -1047,7 +1043,7 @@ _LT_EOF
       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
 	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
 	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
-	10.[[012]]*)
+	10.[[012]][[,.]]*)
 	  _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
 	10.*)
 	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
@@ -3221,6 +3217,43 @@ _LT_TAGDECL([], [reload_cmds], [2])dnl
 ])# _LT_CMD_RELOAD
 
 
+# _LT_PATH_DD
+# -----------
+# find a working dd
+m4_defun([_LT_PATH_DD],
+[AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
+[printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+: ${lt_DD:=$DD}
+AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
+[if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+  cmp -s conftest.i conftest.out \
+  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
+fi])
+rm -f conftest.i conftest2.i conftest.out])
+])# _LT_PATH_DD
+
+
+# _LT_CMD_TRUNCATE
+# ----------------
+# find command to truncate a binary pipe
+m4_defun([_LT_CMD_TRUNCATE],
+[m4_require([_LT_PATH_DD])
+AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
+[printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+lt_cv_truncate_bin=
+if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+  cmp -s conftest.i conftest.out \
+  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
+fi
+rm -f conftest.i conftest2.i conftest.out
+test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
+_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
+  [Command to truncate a binary pipe])
+])# _LT_CMD_TRUNCATE
+
+
 # _LT_CHECK_MAGIC_METHOD
 # ----------------------
 # how to check for library dependencies
@@ -3476,8 +3509,13 @@ else
 	# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
 	#   nm: unknown option "B" ignored
 	# Tru64's nm complains that /dev/null is an invalid object file
-	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
-	*/dev/null* | *'Invalid file or object type'*)
+	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
+	case $build_os in
+	mingw*) lt_bad_file=conftest.nm/nofile ;;
+	*) lt_bad_file=/dev/null ;;
+	esac
+	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
+	*$lt_bad_file* | *'Invalid file or object type'*)
 	  lt_cv_path_NM="$tmp_nm -B"
 	  break 2
 	  ;;
diff --git a/extension/m4/ltoptions.m4 b/extension/m4/ltoptions.m4
index 50c77236..de6520ed 100644
--- a/extension/m4/ltoptions.m4
+++ b/extension/m4/ltoptions.m4
@@ -1,6 +1,6 @@
 # Helper functions for option handling.                    -*- Autoconf -*-
 #
-#   Copyright (C) 2004-2005, 2007-2009, 2011-2013 Free Software
+#   Copyright (C) 2004-2005, 2007-2009, 2011-2014 Free Software
 #   Foundation, Inc.
 #   Written by Gary V. Vaughan, 2004
 #
diff --git a/extension/m4/ltsugar.m4 b/extension/m4/ltsugar.m4
index 9000a057..da4ac6b3 100644
--- a/extension/m4/ltsugar.m4
+++ b/extension/m4/ltsugar.m4
@@ -1,6 +1,7 @@
 # ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
 #
-# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+# Copyright (C) 2004-2005, 2007-2008, 2011-2014 Free Software
+# Foundation, Inc.
 # Written by Gary V. Vaughan, 2004
 #
 # This file is free software; the Free Software Foundation gives
@@ -33,7 +34,7 @@ m4_define([_lt_join],
 # ------------
 # Manipulate m4 lists.
 # These macros are necessary as long as will still need to support
-# Autoconf-2.59 which quotes differently.
+# Autoconf-2.59, which quotes differently.
 m4_define([lt_car], [[$1]])
 m4_define([lt_cdr],
 [m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
@@ -44,7 +45,7 @@ m4_define([lt_unquote], $1)
 
 # lt_append(MACRO-NAME, STRING, [SEPARATOR])
 # ------------------------------------------
-# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
+# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'.
 # Note that neither SEPARATOR nor STRING are expanded; they are appended
 # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
 # No SEPARATOR is output if MACRO-NAME was previously undefined (different
diff --git a/extension/m4/ltversion.m4 b/extension/m4/ltversion.m4
index daeb0af7..3535ff40 100644
--- a/extension/m4/ltversion.m4
+++ b/extension/m4/ltversion.m4
@@ -1,6 +1,6 @@
 # ltversion.m4 -- version numbers			-*- Autoconf -*-
 #
-#   Copyright (C) 2004, 2011-2013 Free Software Foundation, Inc.
+#   Copyright (C) 2004, 2011-2014 Free Software Foundation, Inc.
 #   Written by Scott James Remnant, 2004
 #
 # This file is free software; the Free Software Foundation gives
@@ -9,15 +9,15 @@
 
 # @configure_input@
 
-# serial 4038 ltversion.m4
+# serial 4105 ltversion.m4
 # This file is part of GNU Libtool
 
-m4_define([LT_PACKAGE_VERSION], [2.4.2.418])
-m4_define([LT_PACKAGE_REVISION], [2.4.2.418])
+m4_define([LT_PACKAGE_VERSION], [2.4.2.458.26-92994])
+m4_define([LT_PACKAGE_REVISION], [2.4.3])
 
 AC_DEFUN([LTVERSION_VERSION],
-[macro_version='2.4.2.418'
-macro_revision='2.4.2.418'
+[macro_version='2.4.2.458.26-92994'
+macro_revision='2.4.3'
 _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
 _LT_DECL(, macro_revision, 0)
 ])
diff --git a/extension/m4/lt~obsolete.m4 b/extension/m4/lt~obsolete.m4
index c573da90..6975098b 100644
--- a/extension/m4/lt~obsolete.m4
+++ b/extension/m4/lt~obsolete.m4
@@ -1,6 +1,7 @@
 # lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
 #
-#   Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
+#   Copyright (C) 2004-2005, 2007, 2009, 2011-2014 Free Software
+#   Foundation, Inc.
 #   Written by Scott James Remnant, 2004.
 #
 # This file is free software; the Free Software Foundation gives
@@ -11,7 +12,7 @@
 
 # These exist entirely to fool aclocal when bootstrapping libtool.
 #
-# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
+# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN),
 # which have later been changed to m4_define as they aren't part of the
 # exported API, or moved to Autoconf or Automake where they belong.
 #
@@ -25,7 +26,7 @@
 # included after everything else.  This provides aclocal with the
 # AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
 # because those macros already exist, or will be overwritten later.
-# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. 
+# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
 #
 # Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
 # Yes, that means every name once taken will need to remain here until