adding some network interface functions

2019-12-27 08:21:27 +00:00 · 2019-12-27 08:21:27 +00:00 · 757b7e6c63
commit 757b7e6c63
parent b7c7231c1b
26 changed files with 3309 additions and 2247 deletions
--- a/hawk/Makefile.in
+++ b/hawk/Makefile.in
@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.15 from Makefile.am.
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+# Copyright (C) 1994-2018 Free Software Foundation, Inc.

 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -142,7 +142,7 @@ am__recursive_targets = \
  $(RECURSIVE_CLEAN_TARGETS) \
  $(am__extra_recursive_targets)
 AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
-	cscope distdir dist dist-all distcheck
+	cscope distdir distdir-am dist dist-all distcheck
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 # Read a list of newline-separated strings from the standard input,
 # and print each of them once, without duplicates.  Input order is
@ -356,7 +356,6 @@ pdfdir = @pdfdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
-runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@ -394,8 +393,8 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	    echo ' $(SHELL) ./config.status'; \
 	    $(SHELL) ./config.status;; \
 	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__maybe_remake_depfiles);; \
 	esac;

 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
@ -522,7 +521,10 @@ distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
 	-rm -f cscope.out cscope.in.out cscope.po.out cscope.files

-distdir: $(DISTFILES)
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
 	$(am__remove_distdir)
 	test -d "$(distdir)" || mkdir "$(distdir)"
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
@ -587,7 +589,7 @@ distdir: $(DISTFILES)
 	  ! -type d ! -perm -444 -exec $(install_sh) -c -m a+r {} {} \; \
 	|| chmod -R a+r "$(distdir)"
 dist-gzip: distdir
-	tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
+	tardir=$(distdir) && $(am__tar) | eval GZIP= gzip $(GZIP_ENV) -c >$(distdir).tar.gz
 	$(am__post_remove_distdir)

 dist-bzip2: distdir
@ -613,7 +615,7 @@ dist-shar: distdir
 	@echo WARNING: "Support for shar distribution archives is" \
 	               "deprecated." >&2
 	@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
-	shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz
+	shar $(distdir) | eval GZIP= gzip $(GZIP_ENV) -c >$(distdir).shar.gz
 	$(am__post_remove_distdir)

 dist-zip: distdir
@ -631,7 +633,7 @@ dist dist-all:
 distcheck: dist
 	case '$(DIST_ARCHIVES)' in \
 	*.tar.gz*) \
-	  GZIP=$(GZIP_ENV) gzip -dc $(distdir).tar.gz | $(am__untar) ;;\
+	  eval GZIP= gzip $(GZIP_ENV) -dc $(distdir).tar.gz | $(am__untar) ;;\
 	*.tar.bz2*) \
 	  bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\
 	*.tar.lz*) \
@ -641,7 +643,7 @@ distcheck: dist
 	*.tar.Z*) \
 	  uncompress -c $(distdir).tar.Z | $(am__untar) ;;\
 	*.shar.gz*) \
-	  GZIP=$(GZIP_ENV) gzip -dc $(distdir).shar.gz | unshar ;;\
+	  eval GZIP= gzip $(GZIP_ENV) -dc $(distdir).shar.gz | unshar ;;\
 	*.zip*) \
 	  unzip $(distdir).zip ;;\
 	esac
--- a/hawk/ac/ar-lib
+++ b/hawk/ac/ar-lib
@ -4,7 +4,7 @@
 me=ar-lib
 scriptversion=2012-03-01.08; # UTC

-# Copyright (C) 2010-2014 Free Software Foundation, Inc.
+# Copyright (C) 2010-2018 Free Software Foundation, Inc.
 # Written by Peter Rosin <peda@lysator.liu.se>.
 #
 # This program is free software; you can redistribute it and/or modify
@ -18,7 +18,7 @@ scriptversion=2012-03-01.08; # UTC
 # 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/>.
+# along with this program.  If not, see <https://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
--- a/hawk/ac/compile
+++ b/hawk/ac/compile
@ -1,9 +1,9 @@
 #! /bin/sh
 # Wrapper for compilers which do not understand '-c -o'.

-scriptversion=2012-10-14.11; # UTC
+scriptversion=2018-03-07.03; # UTC

-# Copyright (C) 1999-2014 Free Software Foundation, Inc.
+# Copyright (C) 1999-2018 Free Software Foundation, Inc.
 # Written by Tom Tromey <tromey@cygnus.com>.
 #
 # This program is free software; you can redistribute it and/or modify
@ -17,7 +17,7 @@ scriptversion=2012-10-14.11; # UTC
 # 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/>.
+# along with this program.  If not, see <https://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
@ -255,7 +255,8 @@ EOF
    echo "compile $scriptversion"
    exit $?
    ;;
-  cl | *[/\\]cl | cl.exe | *[/\\]cl.exe )
+  cl | *[/\\]cl | cl.exe | *[/\\]cl.exe | \
+  icl | *[/\\]icl | icl.exe | *[/\\]icl.exe )
    func_cl_wrapper "$@"      # Doesn't return...
    ;;
 esac
@ -339,9 +340,9 @@ exit $ret
 # 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-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
+# time-stamp-time-zone: "UTC0"
 # time-stamp-end: "; # UTC"
 # End:
--- a/hawk/ac/config.guess
+++ b/hawk/ac/config.guess
--- a/hawk/ac/config.sub
+++ b/hawk/ac/config.sub
--- a/hawk/ac/depcomp
+++ b/hawk/ac/depcomp
@ -1,9 +1,9 @@
 #! /bin/sh
 # depcomp - compile a program generating dependencies as side-effects

-scriptversion=2013-05-30.07; # UTC
+scriptversion=2018-03-07.03; # UTC

-# Copyright (C) 1999-2014 Free Software Foundation, Inc.
+# Copyright (C) 1999-2018 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
@ -16,7 +16,7 @@ scriptversion=2013-05-30.07; # UTC
 # 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/>.
+# along with this program.  If not, see <https://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
@ -783,9 +783,9 @@ exit 0
 # 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-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
+# time-stamp-time-zone: "UTC0"
 # time-stamp-end: "; # UTC"
 # End:
--- a/hawk/ac/install-sh
+++ b/hawk/ac/install-sh
@ -1,7 +1,7 @@
 #!/bin/sh
 # install - install a program, script, or datafile

-scriptversion=2014-09-12.12; # UTC
+scriptversion=2018-03-11.20; # UTC

 # This originates from X11R5 (mit/util/scripts/install.sh), which was
 # later released in X11R6 (xc/config/util/install.sh) with the
@ -271,15 +271,18 @@ do
    fi
    dst=$dst_arg

-    # If destination is a directory, append the input filename; won't work
-    # if double slashes aren't ignored.
+    # If destination is a directory, append the input filename.
    if test -d "$dst"; then
      if test "$is_target_a_directory" = never; then
        echo "$0: $dst_arg: Is a directory" >&2
        exit 1
      fi
      dstdir=$dst
-      dst=$dstdir/`basename "$src"`
+      dstbase=`basename "$src"`
+      case $dst in
+	*/) dst=$dst$dstbase;;
+	*)  dst=$dst/$dstbase;;
+      esac
      dstdir_status=0
    else
      dstdir=`dirname "$dst"`
@ -288,6 +291,11 @@ do
    fi
  fi

+  case $dstdir in
+    */) dstdirslash=$dstdir;;
+    *)  dstdirslash=$dstdir/;;
+  esac
+
  obsolete_mkdir_used=false

  if test $dstdir_status != 0; then
@ -324,14 +332,16 @@ do
            # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
            ;;
          *)
-            # $RANDOM is not portable (e.g. dash);  use it when possible to
-            # lower collision chance
+            # Note that $RANDOM variable is not portable (e.g. dash);  Use it
+            # here however when possible just to lower collision chance.
            tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+
            trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0

-            # As "mkdir -p" follows symlinks and we work in /tmp possibly;  so
-            # create the $tmpdir first (and fail if unsuccessful) to make sure
-            # that nobody tries to guess the $tmpdir name.
+            # Because "mkdir -p" follows existing symlinks and we likely work
+            # directly in world-writeable /tmp, make sure that the '$tmpdir'
+            # directory is successfully created first before we actually test
+            # 'mkdir -p' feature.
            if (umask $mkdir_umask &&
                $mkdirprog $mkdir_mode "$tmpdir" &&
                exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
@ -434,8 +444,8 @@ do
  else

    # Make a couple of temp file names in the proper directory.
-    dsttmp=$dstdir/_inst.$$_
-    rmtmp=$dstdir/_rm.$$_
+    dsttmp=${dstdirslash}_inst.$$_
+    rmtmp=${dstdirslash}_rm.$$_

    # Trap to clean up those temp files at exit.
    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
@ -500,9 +510,9 @@ do
 done

 # Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp)
 # time-stamp-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
+# time-stamp-time-zone: "UTC0"
 # time-stamp-end: "; # UTC"
 # End:
--- a/hawk/ac/ltmain.sh
+++ b/hawk/ac/ltmain.sh
@ -31,7 +31,7 @@

 PROGRAM=libtool
 PACKAGE=libtool
-VERSION="2.4.6 Debian-2.4.6-2"
+VERSION=2.4.6
 package_revision=2.4.6


@ -2068,12 +2068,12 @@ include the following information:
       compiler:       $LTCC
       compiler flags: $LTCFLAGS
       linker:         $LD (gnu? $with_gnu_ld)
-       version:        $progname $scriptversion Debian-2.4.6-2
+       version:        $progname (GNU libtool) 2.4.6
       automake:       `($AUTOMAKE --version) 2>/dev/null |$SED 1q`
       autoconf:       `($AUTOCONF --version) 2>/dev/null |$SED 1q`

 Report bugs to <bug-libtool@gnu.org>.
-GNU libtool home page: <http://www.gnu.org/s/libtool/>.
+GNU libtool home page: <http://www.gnu.org/software/libtool/>.
 General help using GNU software: <http://www.gnu.org/gethelp/>."
    exit 0
 }
@ -2124,7 +2124,7 @@ fi
 # a configuration failure hint, and exit.
 func_fatal_configuration ()
 {
-    func__fatal_error ${1+"$@"} \
+    func_fatal_error ${1+"$@"} \
      "See the $PACKAGE documentation for more information." \
      "Fatal configuration error."
 }
@ -7274,11 +7274,10 @@ func_mode_link ()
      # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
      # -specs=*             GCC specs files
      # -stdlib=*            select c++ std lib with clang
-      # -fsanitize=*         Clang/GCC memory and address sanitizer
      -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
      -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
      -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \
-      -specs=*|-fsanitize=*)
+      -specs=*)
        func_quote_for_eval "$arg"
 	arg=$func_quote_for_eval_result
        func_append compile_command " $arg"
@ -7571,10 +7570,7 @@ func_mode_link ()
 	case $pass in
 	dlopen) libs=$dlfiles ;;
 	dlpreopen) libs=$dlprefiles ;;
-	link)
-	  libs="$deplibs %DEPLIBS%"
-	  test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs"
-	  ;;
+	link) libs="$deplibs %DEPLIBS% $dependency_libs" ;;
 	esac
      fi
      if test lib,dlpreopen = "$linkmode,$pass"; then
@ -7893,19 +7889,19 @@ func_mode_link ()
 	    # It is a libtool convenience library, so add in its objects.
 	    func_append convenience " $ladir/$objdir/$old_library"
 	    func_append old_convenience " $ladir/$objdir/$old_library"
-	    tmp_libs=
-	    for deplib in $dependency_libs; do
-	      deplibs="$deplib $deplibs"
-	      if $opt_preserve_dup_deps; then
-		case "$tmp_libs " in
-		*" $deplib "*) func_append specialdeplibs " $deplib" ;;
-		esac
-	      fi
-	      func_append tmp_libs " $deplib"
-	    done
 	  elif test prog != "$linkmode" && test lib != "$linkmode"; then
 	    func_fatal_error "'$lib' is not a convenience library"
 	  fi
+	  tmp_libs=
+	  for deplib in $dependency_libs; do
+	    deplibs="$deplib $deplibs"
+	    if $opt_preserve_dup_deps; then
+	      case "$tmp_libs " in
+	      *" $deplib "*) func_append specialdeplibs " $deplib" ;;
+	      esac
+	    fi
+	    func_append tmp_libs " $deplib"
+	  done
 	  continue
 	fi # $pass = conv

@ -8829,9 +8825,6 @@ func_mode_link ()
 	    revision=$number_minor
 	    lt_irix_increment=no
 	    ;;
-	  *)
-	    func_fatal_configuration "$modename: unknown library version type '$version_type'"
-	    ;;
 	  esac
 	  ;;
 	no)
--- a/hawk/ac/missing
+++ b/hawk/ac/missing
@ -1,9 +1,9 @@
 #! /bin/sh
 # Common wrapper for a few potentially missing GNU programs.

-scriptversion=2013-10-28.13; # UTC
+scriptversion=2018-03-07.03; # UTC

-# Copyright (C) 1996-2014 Free Software Foundation, Inc.
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
 # Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.

 # This program is free software; you can redistribute it and/or modify
@ -17,7 +17,7 @@ scriptversion=2013-10-28.13; # UTC
 # 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/>.
+# along with this program.  If not, see <https://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
@ -101,9 +101,9 @@ else
  exit $st
 fi

-perl_URL=http://www.perl.org/
-flex_URL=http://flex.sourceforge.net/
-gnu_software_URL=http://www.gnu.org/software
+perl_URL=https://www.perl.org/
+flex_URL=https://github.com/westes/flex
+gnu_software_URL=https://www.gnu.org/software

 program_details ()
 {
@ -207,9 +207,9 @@ give_advice "$1" | sed -e '1s/^/WARNING: /' \
 exit $st

 # Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp)
 # time-stamp-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
+# time-stamp-time-zone: "UTC0"
 # time-stamp-end: "; # UTC"
 # End:
--- a/hawk/aclocal.m4
+++ b/hawk/aclocal.m4
@ -1,6 +1,6 @@
-# generated automatically by aclocal 1.15 -*- Autoconf -*-
+# generated automatically by aclocal 1.16.1 -*- Autoconf -*-

-# Copyright (C) 1996-2014 Free Software Foundation, Inc.
+# Copyright (C) 1996-2018 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) 2002-2014 Free Software Foundation, Inc.
+# Copyright (C) 2002-2018 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='1.15'
+[am__api_version='1.16'
 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], [1.15], [],
+m4_if([$1], [1.16.1], [],
      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
 ])

@ -51,12 +51,12 @@ 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([1.15])dnl
+[AM_AUTOMAKE_VERSION([1.16.1])dnl
 m4_ifndef([AC_AUTOCONF_VERSION],
  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])

-# Copyright (C) 2011-2014 Free Software Foundation, Inc.
+# Copyright (C) 2011-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -118,7 +118,7 @@ AC_SUBST([AR])dnl

 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-

-# Copyright (C) 2001-2014 Free Software Foundation, Inc.
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -170,7 +170,7 @@ am_aux_dir=`cd "$ac_aux_dir" && pwd`

 # AM_CONDITIONAL                                            -*- Autoconf -*-

-# Copyright (C) 1997-2014 Free Software Foundation, Inc.
+# Copyright (C) 1997-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -201,7 +201,7 @@ AC_CONFIG_COMMANDS_PRE(
 Usually this means the macro was only invoked conditionally.]])
 fi])])

-# Copyright (C) 1999-2014 Free Software Foundation, Inc.
+# Copyright (C) 1999-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -392,13 +392,12 @@ _AM_SUBST_NOTMAKE([am__nodep])dnl

 # Generate code to set up dependency tracking.              -*- Autoconf -*-

-# Copyright (C) 1999-2014 Free Software Foundation, Inc.
+# Copyright (C) 1999-2018 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.

-
 # _AM_OUTPUT_DEPENDENCY_COMMANDS
 # ------------------------------
 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
@ -406,49 +405,41 @@ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
  # Older Autoconf quotes --file arguments for eval, but not when files
  # are listed without --file.  Let's play safe and only enable the eval
  # if we detect the quoting.
-  case $CONFIG_FILES in
-  *\'*) eval set x "$CONFIG_FILES" ;;
-  *)   set x $CONFIG_FILES ;;
-  esac
+  # TODO: see whether this extra hack can be removed once we start
+  # requiring Autoconf 2.70 or later.
+  AS_CASE([$CONFIG_FILES],
+          [*\'*], [eval set x "$CONFIG_FILES"],
+          [*], [set x $CONFIG_FILES])
  shift
-  for mf
+  # Used to flag and report bootstrapping failures.
+  am_rc=0
+  for am_mf
  do
    # Strip MF so we end up with the name of the file.
-    mf=`echo "$mf" | sed -e 's/:.*$//'`
-    # Check whether this is an Automake generated Makefile or not.
-    # We used to match only the files named 'Makefile.in', but
-    # some people rename them; so instead we look at the file content.
-    # Grep'ing the first line is not enough: some people post-process
-    # each Makefile.in and add a new line on top of each file to say so.
-    # Grep'ing the whole file is not good either: AIX grep has a line
+    am_mf=`AS_ECHO(["$am_mf"]) | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile which includes
+    # dependency-tracking related rules and includes.
+    # Grep'ing the whole file directly is not great: AIX grep has a line
    # limit of 2048, but all sed's we know have understand at least 4000.
-    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
-      dirpart=`AS_DIRNAME("$mf")`
-    else
-      continue
-    fi
-    # Extract the definition of DEPDIR, am__include, and am__quote
-    # from the Makefile without running 'make'.
-    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
-    test -z "$DEPDIR" && continue
-    am__include=`sed -n 's/^am__include = //p' < "$mf"`
-    test -z "$am__include" && continue
-    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
-    # Find all dependency output files, they are included files with
-    # $(DEPDIR) in their names.  We invoke sed twice because it is the
-    # simplest approach to changing $(DEPDIR) to its actual value in the
-    # expansion.
-    for file in `sed -n "
-      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
-	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
-      # Make sure the directory exists.
-      test -f "$dirpart/$file" && continue
-      fdir=`AS_DIRNAME(["$file"])`
-      AS_MKDIR_P([$dirpart/$fdir])
-      # echo "creating $dirpart/$file"
-      echo '# dummy' > "$dirpart/$file"
-    done
+    sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
+      || continue
+    am_dirpart=`AS_DIRNAME(["$am_mf"])`
+    am_filepart=`AS_BASENAME(["$am_mf"])`
+    AM_RUN_LOG([cd "$am_dirpart" \
+      && sed -e '/# am--include-marker/d' "$am_filepart" \
+        | $MAKE -f - am--depfiles]) || am_rc=$?
  done
+  if test $am_rc -ne 0; then
+    AC_MSG_FAILURE([Something went wrong bootstrapping makefile fragments
+    for automatic dependency tracking.  Try re-running configure with the
+    '--disable-dependency-tracking' option to at least be able to build
+    the package (albeit without support for automatic dependency tracking).])
+  fi
+  AS_UNSET([am_dirpart])
+  AS_UNSET([am_filepart])
+  AS_UNSET([am_mf])
+  AS_UNSET([am_rc])
+  rm -f conftest-deps.mk
 }
 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS

@ -457,18 +448,17 @@ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
 # -----------------------------
 # This macro should only be invoked once -- use via AC_REQUIRE.
 #
-# This code is only required when automatic dependency tracking
-# is enabled.  FIXME.  This creates each '.P' file that we will
-# need in order to bootstrap the dependency handling code.
+# This code is only required when automatic dependency tracking is enabled.
+# This creates each '.Po' and '.Plo' makefile fragment that we'll need in
+# order to bootstrap the dependency handling code.
 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
 [AC_CONFIG_COMMANDS([depfiles],
     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
-     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
-])
+     [AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"])])

 # Do all the work for Automake.                             -*- Autoconf -*-

-# Copyright (C) 1996-2014 Free Software Foundation, Inc.
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -555,8 +545,8 @@ AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
 # For better backward compatibility.  To be removed once Automake 1.9.x
 # dies out for good.  For more background, see:
-# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
-# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
 # We need awk for the "check" target (and possibly the TAP driver).  The
 # system "awk" is bad on some platforms.
@ -623,7 +613,7 @@ END
 Aborting the configuration process, to ensure you take notice of the issue.

 You can download and install GNU coreutils to get an 'rm' implementation
-that behaves properly: <http://www.gnu.org/software/coreutils/>.
+that behaves properly: <https://www.gnu.org/software/coreutils/>.

 If you want to complete the configuration process using your problematic
 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
@ -665,7 +655,7 @@ for _am_header in $config_headers :; do
 done
 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])

-# Copyright (C) 2001-2014 Free Software Foundation, Inc.
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -686,7 +676,7 @@ if test x"${install_sh+set}" != xset; then
 fi
 AC_SUBST([install_sh])])

-# Copyright (C) 2003-2014 Free Software Foundation, Inc.
+# Copyright (C) 2003-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -707,7 +697,7 @@ AC_SUBST([am__leading_dot])])

 # Check to see how 'make' treats includes.	            -*- Autoconf -*-

-# Copyright (C) 2001-2014 Free Software Foundation, Inc.
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -715,49 +705,42 @@ AC_SUBST([am__leading_dot])])

 # AM_MAKE_INCLUDE()
 # -----------------
-# Check to see how make treats includes.
+# Check whether make has an 'include' directive that can support all
+# the idioms we need for our automatic dependency tracking code.
 AC_DEFUN([AM_MAKE_INCLUDE],
-[am_make=${MAKE-make}
-cat > confinc << 'END'
+[AC_MSG_CHECKING([whether ${MAKE-make} supports the include directive])
+cat > confinc.mk << 'END'
 am__doit:
-	@echo this is the am__doit target
+	@echo this is the am__doit target >confinc.out
 .PHONY: am__doit
 END
-# If we don't find an include directive, just comment out the code.
-AC_MSG_CHECKING([for style of include used by $am_make])
 am__include="#"
 am__quote=
-_am_result=none
-# First try GNU make style include.
-echo "include confinc" > confmf
-# Ignore all kinds of additional output from 'make'.
-case `$am_make -s -f confmf 2> /dev/null` in #(
-*the\ am__doit\ target*)
-  am__include=include
-  am__quote=
-  _am_result=GNU
-  ;;
-esac
-# Now try BSD make style include.
-if test "$am__include" = "#"; then
-   echo '.include "confinc"' > confmf
-   case `$am_make -s -f confmf 2> /dev/null` in #(
-   *the\ am__doit\ target*)
-     am__include=.include
-     am__quote="\""
-     _am_result=BSD
-     ;;
-   esac
-fi
-AC_SUBST([am__include])
-AC_SUBST([am__quote])
-AC_MSG_RESULT([$_am_result])
-rm -f confinc confmf
-])
+# BSD make does it like this.
+echo '.include "confinc.mk" # ignored' > confmf.BSD
+# Other make implementations (GNU, Solaris 10, AIX) do it like this.
+echo 'include confinc.mk # ignored' > confmf.GNU
+_am_result=no
+for s in GNU BSD; do
+  AM_RUN_LOG([${MAKE-make} -f confmf.$s && cat confinc.out])
+  AS_CASE([$?:`cat confinc.out 2>/dev/null`],
+      ['0:this is the am__doit target'],
+      [AS_CASE([$s],
+          [BSD], [am__include='.include' am__quote='"'],
+          [am__include='include' am__quote=''])])
+  if test "$am__include" != "#"; then
+    _am_result="yes ($s style)"
+    break
+  fi
+done
+rm -f confinc.* confmf.*
+AC_MSG_RESULT([${_am_result}])
+AC_SUBST([am__include])])
+AC_SUBST([am__quote])])

 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-

-# Copyright (C) 1997-2014 Free Software Foundation, Inc.
+# Copyright (C) 1997-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -796,7 +779,7 @@ fi

 # Helper functions for option handling.                     -*- Autoconf -*-

-# Copyright (C) 2001-2014 Free Software Foundation, Inc.
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -825,7 +808,7 @@ AC_DEFUN([_AM_SET_OPTIONS],
 AC_DEFUN([_AM_IF_OPTION],
 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])

-# Copyright (C) 1999-2014 Free Software Foundation, Inc.
+# Copyright (C) 1999-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -872,7 +855,7 @@ AC_LANG_POP([C])])
 # For backward compatibility.
 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])

-# Copyright (C) 2001-2014 Free Software Foundation, Inc.
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -891,7 +874,7 @@ AC_DEFUN([AM_RUN_LOG],

 # Check to make sure that the build environment is sane.    -*- Autoconf -*-

-# Copyright (C) 1996-2014 Free Software Foundation, Inc.
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -972,7 +955,7 @@ AC_CONFIG_COMMANDS_PRE(
 rm -f conftest.file
 ])

-# Copyright (C) 2009-2014 Free Software Foundation, Inc.
+# Copyright (C) 2009-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -1032,7 +1015,7 @@ AC_SUBST([AM_BACKSLASH])dnl
 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
 ])

-# Copyright (C) 2001-2014 Free Software Foundation, Inc.
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -1060,7 +1043,7 @@ fi
 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 AC_SUBST([INSTALL_STRIP_PROGRAM])])

-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -1079,7 +1062,7 @@ AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])

 # Check how to create a tarball.                            -*- Autoconf -*-

-# Copyright (C) 2004-2014 Free Software Foundation, Inc.
+# Copyright (C) 2004-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
--- a/hawk/bin/Makefile.in
+++ b/hawk/bin/Makefile.in
@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.15 from Makefile.am.
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+# Copyright (C) 1994-2018 Free Software Foundation, Inc.

 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -132,7 +132,8 @@ am__v_at_0 = @
 am__v_at_1 = 
 DEFAULT_INCLUDES = 
 depcomp = $(SHELL) $(top_srcdir)/ac/depcomp
-am__depfiles_maybe = depfiles
+am__maybe_remake_depfiles = depfiles
+am__depfiles_remade = ./$(DEPDIR)/hawk-main.Po
 am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
@ -325,7 +326,6 @@ pdfdir = @pdfdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
-runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@ -376,8 +376,8 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	  *config.status*) \
 	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
 	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
 	esac;

 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
@ -448,7 +448,13 @@ mostlyclean-compile:
 distclean-compile:
 	-rm -f *.tab.c

-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/hawk-main.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/hawk-main.Po@am__quote@ # am--include-marker
+
+$(am__depfiles_remade):
+	@$(MKDIR_P) $(@D)
+	@echo '# dummy' >$@-t && $(am__mv) $@-t $@
+
+am--depfiles: $(am__depfiles_remade)

 .c.o:
@am__fastdepCC_TRUE@	$(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
@ -546,7 +552,10 @@ cscopelist-am: $(am__tagged_files)
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags

-distdir: $(DISTFILES)
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	list='$(DISTFILES)'; \
@ -618,7 +627,7 @@ clean: clean-am
 clean-am: clean-binPROGRAMS clean-generic clean-libtool mostlyclean-am

 distclean: distclean-am
-	-rm -rf ./$(DEPDIR)
+		-rm -f ./$(DEPDIR)/hawk-main.Po
 	-rm -f Makefile
 distclean-am: clean-am distclean-compile distclean-generic \
 	distclean-tags
@ -664,7 +673,7 @@ install-ps-am:
 installcheck-am:

 maintainer-clean: maintainer-clean-am
-	-rm -rf ./$(DEPDIR)
+		-rm -f ./$(DEPDIR)/hawk-main.Po
 	-rm -f Makefile
 maintainer-clean-am: distclean-am maintainer-clean-generic

@ -685,7 +694,7 @@ uninstall-am: uninstall-binPROGRAMS

 .MAKE: install-am install-strip

-.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean \
+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-am clean \
 	clean-binPROGRAMS clean-generic clean-libtool cscopelist-am \
 	ctags ctags-am distclean distclean-compile distclean-generic \
 	distclean-libtool distclean-tags distdir dvi dvi-am html \
--- a/hawk/bin/main.c
+++ b/hawk/bin/main.c
@ -1158,13 +1158,19 @@ static HAWK_INLINE int execute_hawk (int argc, hawk_bch_t* argv[])
 		goto oops;
 	}

-	/*const char* ocf[] = { "/dev/stdout", "/dev/stderr", NULL };*/
+#if 1
 	rtx = hawk_rtx_openstdwithbcstr(
 		awk, 0, "hawk",
 		(arg.call? HAWK_NULL: arg.icf.ptr), /* console input */
 		HAWK_NULL,  /* ocf */ /* console output */
 		arg.console_cmgr
 	);
+#else
+	/* this part is for testing only. don't use it for production */
+	const hawk_uch_t* icf[] = { HAWK_UT("/dev/stdin"), NULL };
+	const hawk_uch_t* ocf[] = { HAWK_UT("/dev/stdout"), NULL };
+	rtx = hawk_rtx_openstdwithucstr(awk, 0, HAWK_UT("hawk"), icf, ocf, arg.console_cmgr);
+#endif
 	if (rtx == HAWK_NULL) 
 	{
 		print_hawk_error (awk);
--- a/hawk/configure
+++ b/hawk/configure
@ -731,7 +731,6 @@ am__nodep
 AMDEPBACKSLASH
 AMDEP_FALSE
 AMDEP_TRUE
-am__quote
 am__include
 DEPDIR
 OBJEXT
@ -789,7 +788,6 @@ infodir
 docdir
 oldincludedir
 includedir
-runstatedir
 localstatedir
 sharedstatedir
 sysconfdir
@ -808,7 +806,8 @@ PACKAGE_VERSION
 PACKAGE_TARNAME
 PACKAGE_NAME
 PATH_SEPARATOR
-SHELL'
+SHELL
+am__quote'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
@ -889,7 +888,6 @@ datadir='${datarootdir}'
 sysconfdir='${prefix}/etc'
 sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
-runstatedir='${localstatedir}/run'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
@ -1142,15 +1140,6 @@ do
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

-  -runstatedir | --runstatedir | --runstatedi | --runstated \
-  | --runstate | --runstat | --runsta | --runst | --runs \
-  | --run | --ru | --r)
-    ac_prev=runstatedir ;;
-  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
-  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
-  | --run=* | --ru=* | --r=*)
-    runstatedir=$ac_optarg ;;
-
  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
@ -1288,7 +1277,7 @@ fi
 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
 		datadir sysconfdir sharedstatedir localstatedir includedir \
 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
-		libdir localedir mandir runstatedir
+		libdir localedir mandir
 do
  eval ac_val=\$$ac_var
  # Remove trailing slashes.
@ -1441,7 +1430,6 @@ Fine tuning of the installation directories:
  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
-  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
  --libdir=DIR            object code libraries [EPREFIX/lib]
  --includedir=DIR        C header files [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
@ -2779,7 +2767,7 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu


-am__api_version='1.15'
+am__api_version='1.16'

 # Find a good install program.  We prefer a C program (faster),
 # so one script is as good as another.  But avoid the broken or
@ -3295,8 +3283,8 @@ MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}

 # For better backward compatibility.  To be removed once Automake 1.9.x
 # dies out for good.  For more background, see:
-# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
-# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
 mkdir_p='$(MKDIR_P)'

 # We need awk for the "check" target (and possibly the TAP driver).  The
@ -3347,7 +3335,7 @@ END
 Aborting the configuration process, to ensure you take notice of the issue.

 You can download and install GNU coreutils to get an 'rm' implementation
-that behaves properly: <http://www.gnu.org/software/coreutils/>.
+that behaves properly: <https://www.gnu.org/software/coreutils/>.

 If you want to complete the configuration process using your problematic
 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
@ -3362,45 +3350,45 @@ DEPDIR="${am__leading_dot}deps"

 ac_config_commands="$ac_config_commands depfiles"

-
-am_make=${MAKE-make}
-cat > confinc << 'END'
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
+$as_echo_n "checking whether ${MAKE-make} supports the include directive... " >&6; }
+cat > confinc.mk << 'END'
 am__doit:
-	@echo this is the am__doit target
+	@echo this is the am__doit target >confinc.out
 .PHONY: am__doit
 END
-# If we don't find an include directive, just comment out the code.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
-$as_echo_n "checking for style of include used by $am_make... " >&6; }
 am__include="#"
 am__quote=
-_am_result=none
-# First try GNU make style include.
-echo "include confinc" > confmf
-# Ignore all kinds of additional output from 'make'.
-case `$am_make -s -f confmf 2> /dev/null` in #(
-*the\ am__doit\ target*)
-  am__include=include
-  am__quote=
-  _am_result=GNU
-  ;;
-esac
-# Now try BSD make style include.
-if test "$am__include" = "#"; then
-   echo '.include "confinc"' > confmf
-   case `$am_make -s -f confmf 2> /dev/null` in #(
-   *the\ am__doit\ target*)
-     am__include=.include
-     am__quote="\""
-     _am_result=BSD
+# BSD make does it like this.
+echo '.include "confinc.mk" # ignored' > confmf.BSD
+# Other make implementations (GNU, Solaris 10, AIX) do it like this.
+echo 'include confinc.mk # ignored' > confmf.GNU
+_am_result=no
+for s in GNU BSD; do
+  { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
+   (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+  case $?:`cat confinc.out 2>/dev/null` in #(
+  '0:this is the am__doit target') :
+    case $s in #(
+  BSD) :
+    am__include='.include' am__quote='"' ;; #(
+  *) :
+    am__include='include' am__quote='' ;;
+esac ;; #(
+  *) :
     ;;
-   esac
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
-$as_echo "$_am_result" >&6; }
-rm -f confinc confmf
+esac
+  if test "$am__include" != "#"; then
+    _am_result="yes ($s style)"
+    break
+  fi
+done
+rm -f confinc.* confmf.*
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
+$as_echo "${_am_result}" >&6; }

 # Check whether --enable-dependency-tracking was given.
 if test "${enable_dependency_tracking+set}" = set; then :
@ -7191,7 +7179,7 @@ linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
  lt_cv_deplibs_check_method=pass_all
  ;;

-netbsd* | netbsdelf*-gnu)
+netbsd*)
  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
  else
@ -10893,9 +10881,6 @@ $as_echo_n "checking whether the $compiler linker ($LD) supports shared librarie
  openbsd* | bitrig*)
    with_gnu_ld=no
    ;;
-  linux* | k*bsd*-gnu | gnu*)
-    link_all_deplibs=no
-    ;;
  esac

  ld_shlibs=yes
@ -11150,7 +11135,7 @@ _LT_EOF
      fi
      ;;

-    netbsd* | netbsdelf*-gnu)
+    netbsd*)
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
 	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
 	wlarc=
@ -11820,7 +11805,6 @@ $as_echo "$lt_cv_irix_exported_symbol" >&6; }
 	if test yes = "$lt_cv_irix_exported_symbol"; then
          archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
 	fi
-	link_all_deplibs=no
      else
 	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
 	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
@ -11842,7 +11826,7 @@ $as_echo "$lt_cv_irix_exported_symbol" >&6; }
      esac
      ;;

-    netbsd* | netbsdelf*-gnu)
+    netbsd*)
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
 	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
      else
@ -12937,6 +12921,9 @@ fi
  # before this can be enabled.
  hardcode_into_libs=yes

+  # Add ABI-specific directories to the system library path.
+  sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
+
  # Ideally, we could use ldconfig to report *all* directores which are
  # searched for libraries, however this is still not possible.  Aside from not
  # being certain /sbin/ldconfig is available, command
@ -12945,7 +12932,7 @@ fi
  # appending ld.so.conf contents (and includes) to the search path.
  if test -f /etc/ld.so.conf; then
    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+    sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
  fi

  # We used to test for /lib/ld.so.1 and disable shared libraries on
@ -12957,18 +12944,6 @@ fi
  dynamic_linker='GNU/Linux ld.so'
  ;;

-netbsdelf*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='NetBSD ld.elf_so'
-  ;;
-
 netbsd*)
  version_type=sunos
  need_lib_prefix=no
@ -15863,7 +15838,7 @@ lt_prog_compiler_static_CXX=
 	    ;;
 	esac
 	;;
-      netbsd* | netbsdelf*-gnu)
+      netbsd*)
 	;;
      *qnx* | *nto*)
        # QNX uses GNU C++, but need to define -shared option too, otherwise
@ -16238,9 +16213,6 @@ $as_echo_n "checking whether the $compiler linker ($LD) supports shared librarie
      ;;
    esac
    ;;
-  linux* | k*bsd*-gnu | gnu*)
-    link_all_deplibs_CXX=no
-    ;;
  *)
    export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
    ;;
@ -16914,6 +16886,9 @@ fi
  # before this can be enabled.
  hardcode_into_libs=yes

+  # Add ABI-specific directories to the system library path.
+  sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
+
  # Ideally, we could use ldconfig to report *all* directores which are
  # searched for libraries, however this is still not possible.  Aside from not
  # being certain /sbin/ldconfig is available, command
@ -16922,7 +16897,7 @@ fi
  # appending ld.so.conf contents (and includes) to the search path.
  if test -f /etc/ld.so.conf; then
    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+    sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
  fi

  # We used to test for /lib/ld.so.1 and disable shared libraries on
@ -16934,18 +16909,6 @@ fi
  dynamic_linker='GNU/Linux ld.so'
  ;;

-netbsdelf*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='NetBSD ld.elf_so'
-  ;;
-
 netbsd*)
  version_type=sunos
  need_lib_prefix=no
@ -17372,7 +17335,7 @@ else
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
@ -17418,7 +17381,7 @@ else
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
@ -17442,7 +17405,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
@ -17487,7 +17450,7 @@ else
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
@ -17511,7 +17474,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
@ -23700,7 +23663,7 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 #
 # INIT-COMMANDS
 #
-AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
+AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"


 # The HP-UX ksh and POSIX shell print the target directory to stdout
@ -24699,29 +24662,35 @@ $as_echo "$as_me: executing $ac_file commands" >&6;}
  # Older Autoconf quotes --file arguments for eval, but not when files
  # are listed without --file.  Let's play safe and only enable the eval
  # if we detect the quoting.
-  case $CONFIG_FILES in
-  *\'*) eval set x "$CONFIG_FILES" ;;
-  *)   set x $CONFIG_FILES ;;
-  esac
+  # TODO: see whether this extra hack can be removed once we start
+  # requiring Autoconf 2.70 or later.
+  case $CONFIG_FILES in #(
+  *\'*) :
+    eval set x "$CONFIG_FILES" ;; #(
+  *) :
+    set x $CONFIG_FILES ;; #(
+  *) :
+     ;;
+esac
  shift
-  for mf
+  # Used to flag and report bootstrapping failures.
+  am_rc=0
+  for am_mf
  do
    # Strip MF so we end up with the name of the file.
-    mf=`echo "$mf" | sed -e 's/:.*$//'`
-    # Check whether this is an Automake generated Makefile or not.
-    # We used to match only the files named 'Makefile.in', but
-    # some people rename them; so instead we look at the file content.
-    # Grep'ing the first line is not enough: some people post-process
-    # each Makefile.in and add a new line on top of each file to say so.
-    # Grep'ing the whole file is not good either: AIX grep has a line
+    am_mf=`$as_echo "$am_mf" | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile which includes
+    # dependency-tracking related rules and includes.
+    # Grep'ing the whole file directly is not great: AIX grep has a line
    # limit of 2048, but all sed's we know have understand at least 4000.
-    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
-      dirpart=`$as_dirname -- "$mf" ||
-$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$mf" : 'X\(//\)[^/]' \| \
-	 X"$mf" : 'X\(//\)$' \| \
-	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$mf" |
+    sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
+      || continue
+    am_dirpart=`$as_dirname -- "$am_mf" ||
+$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$am_mf" : 'X\(//\)[^/]' \| \
+	 X"$am_mf" : 'X\(//\)$' \| \
+	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$am_mf" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@ -24739,53 +24708,48 @@ $as_echo X"$mf" |
 	    q
 	  }
 	  s/.*/./; q'`
-    else
-      continue
-    fi
-    # Extract the definition of DEPDIR, am__include, and am__quote
-    # from the Makefile without running 'make'.
-    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
-    test -z "$DEPDIR" && continue
-    am__include=`sed -n 's/^am__include = //p' < "$mf"`
-    test -z "$am__include" && continue
-    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
-    # Find all dependency output files, they are included files with
-    # $(DEPDIR) in their names.  We invoke sed twice because it is the
-    # simplest approach to changing $(DEPDIR) to its actual value in the
-    # expansion.
-    for file in `sed -n "
-      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
-	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
-      # Make sure the directory exists.
-      test -f "$dirpart/$file" && continue
-      fdir=`$as_dirname -- "$file" ||
-$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$file" : 'X\(//\)[^/]' \| \
-	 X"$file" : 'X\(//\)$' \| \
-	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+    am_filepart=`$as_basename -- "$am_mf" ||
+$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$am_mf" : 'X\(//\)$' \| \
+	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$am_mf" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
 	    s//\1/
 	    q
 	  }
-	  /^X\(\/\/\)[^/].*/{
+	  /^X\/\(\/\/\)$/{
 	    s//\1/
 	    q
 	  }
-	  /^X\(\/\/\)$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\).*/{
+	  /^X\/\(\/\).*/{
 	    s//\1/
 	    q
 	  }
 	  s/.*/./; q'`
-      as_dir=$dirpart/$fdir; as_fn_mkdir_p
-      # echo "creating $dirpart/$file"
-      echo '# dummy' > "$dirpart/$file"
-    done
+    { echo "$as_me:$LINENO: cd "$am_dirpart" \
+      && sed -e '/# am--include-marker/d' "$am_filepart" \
+        | $MAKE -f - am--depfiles" >&5
+   (cd "$am_dirpart" \
+      && sed -e '/# am--include-marker/d' "$am_filepart" \
+        | $MAKE -f - am--depfiles) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } || am_rc=$?
  done
+  if test $am_rc -ne 0; then
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "Something went wrong bootstrapping makefile fragments
+    for automatic dependency tracking.  Try re-running configure with the
+    '--disable-dependency-tracking' option to at least be able to build
+    the package (albeit without support for automatic dependency tracking).
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+  { am_dirpart=; unset am_dirpart;}
+  { am_filepart=; unset am_filepart;}
+  { am_mf=; unset am_mf;}
+  { am_rc=; unset am_rc;}
+  rm -f conftest-deps.mk
 }
 ;;
    "libtool":C)
@ -24803,6 +24767,7 @@ $as_echo X"$file" |
    cat <<_LT_EOF >> "$cfgfile"
 #! $SHELL
 # 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.
--- a/hawk/lib/Makefile.am
+++ b/hawk/lib/Makefile.am
@ -86,6 +86,7 @@ libhawk_la_SOURCES =  \
 	htb.c \
 	gem.c \
 	gem-skad.c \
+	gem-nwif.c \
 	hawk-prv.h \
 	hawk.c \
 	mb8.c \
--- a/hawk/lib/Makefile.in
+++ b/hawk/lib/Makefile.in
@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.15 from Makefile.am.
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+# Copyright (C) 1994-2018 Free Software Foundation, Inc.

 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -165,17 +165,18 @@ am__libhawk_la_SOURCES_DIST = hawk.h hawk-chr.h hawk-cmn.h hawk-dir.h \
 	hawk-ecs.h hawk-fmt.h hawk-gem.h hawk-htb.h hawk-rbt.h \
 	hawk-pack1.h hawk-utl.h hawk-std.h hawk-tre.h hawk-unpack.h \
 	arr.c chr.c dir.c ecs-imp.h ecs.c err-prv.h err.c fmt-imp.h \
-	fmt.c fnc-prv.h fnc.c htb.c gem.c gem-skad.c hawk-prv.h hawk.c \
-	mb8.c misc-prv.h misc.c parse-prv.h parse.c rbt.c rec.c \
-	rio-prv.h rio.c run-prv.h run.c tre-prv.h tre-ast.c tre-ast.h \
-	tre-compile.c tre-compile.h tre-match-bt.c tre-match-pa.c \
-	tre-match-ut.h tre-mem.c tre-mem.h tre-parse.c tre-parse.h \
-	tre-stack.c tre-stack.h tre.c tree-prv.h tree.c utf16.c utf8.c \
-	utl-ass.c utl-skad.c utl-skad.h utl-sort.c utl-str.c utl-sys.c \
-	utl.c val-prv.h val.c hawk-cli.h hawk-fio.h hawk-mtx.h \
-	hawk-pio.h hawk-sio.h hawk-tio.h cli.c fio.c mtx.c pio.c sio.c \
-	syscall.h syserr.h tio.c std-prv.h std.c imap-imp.h mod-math.c \
-	mod-math.h mod-str.c mod-str.h mod-sys.c mod-sys.h
+	fmt.c fnc-prv.h fnc.c htb.c gem.c gem-skad.c gem-nwif.c \
+	hawk-prv.h hawk.c mb8.c misc-prv.h misc.c parse-prv.h parse.c \
+	rbt.c rec.c rio-prv.h rio.c run-prv.h run.c tre-prv.h \
+	tre-ast.c tre-ast.h tre-compile.c tre-compile.h tre-match-bt.c \
+	tre-match-pa.c tre-match-ut.h tre-mem.c tre-mem.h tre-parse.c \
+	tre-parse.h tre-stack.c tre-stack.h tre.c tree-prv.h tree.c \
+	utf16.c utf8.c utl-ass.c utl-skad.c utl-skad.h utl-sort.c \
+	utl-str.c utl-sys.c utl.c val-prv.h val.c hawk-cli.h \
+	hawk-fio.h hawk-mtx.h hawk-pio.h hawk-sio.h hawk-tio.h cli.c \
+	fio.c mtx.c pio.c sio.c syscall.h syserr.h tio.c std-prv.h \
+	std.c imap-imp.h mod-math.c mod-math.h mod-str.c mod-str.h \
+	mod-sys.c mod-sys.h
 am__objects_1 =
@ENABLE_STATIC_MODULE_TRUE@am__objects_2 = libhawk_la-mod-math.lo \
@ENABLE_STATIC_MODULE_TRUE@	libhawk_la-mod-str.lo \
@ -184,14 +185,14 @@ am_libhawk_la_OBJECTS = $(am__objects_1) libhawk_la-arr.lo \
 	libhawk_la-chr.lo libhawk_la-dir.lo libhawk_la-ecs.lo \
 	libhawk_la-err.lo libhawk_la-fmt.lo libhawk_la-fnc.lo \
 	libhawk_la-htb.lo libhawk_la-gem.lo libhawk_la-gem-skad.lo \
-	libhawk_la-hawk.lo libhawk_la-mb8.lo libhawk_la-misc.lo \
-	libhawk_la-parse.lo libhawk_la-rbt.lo libhawk_la-rec.lo \
-	libhawk_la-rio.lo libhawk_la-run.lo libhawk_la-tre-ast.lo \
-	libhawk_la-tre-compile.lo libhawk_la-tre-match-bt.lo \
-	libhawk_la-tre-match-pa.lo libhawk_la-tre-mem.lo \
-	libhawk_la-tre-parse.lo libhawk_la-tre-stack.lo \
-	libhawk_la-tre.lo libhawk_la-tree.lo libhawk_la-utf16.lo \
-	libhawk_la-utf8.lo libhawk_la-utl-ass.lo \
+	libhawk_la-gem-nwif.lo libhawk_la-hawk.lo libhawk_la-mb8.lo \
+	libhawk_la-misc.lo libhawk_la-parse.lo libhawk_la-rbt.lo \
+	libhawk_la-rec.lo libhawk_la-rio.lo libhawk_la-run.lo \
+	libhawk_la-tre-ast.lo libhawk_la-tre-compile.lo \
+	libhawk_la-tre-match-bt.lo libhawk_la-tre-match-pa.lo \
+	libhawk_la-tre-mem.lo libhawk_la-tre-parse.lo \
+	libhawk_la-tre-stack.lo libhawk_la-tre.lo libhawk_la-tree.lo \
+	libhawk_la-utf16.lo libhawk_la-utf8.lo libhawk_la-utl-ass.lo \
 	libhawk_la-utl-skad.lo libhawk_la-utl-sort.lo \
 	libhawk_la-utl-str.lo libhawk_la-utl-sys.lo libhawk_la-utl.lo \
 	libhawk_la-val.lo libhawk_la-cli.lo libhawk_la-fio.lo \
@ -227,7 +228,44 @@ am__v_at_0 = @
 am__v_at_1 = 
 DEFAULT_INCLUDES = 
 depcomp = $(SHELL) $(top_srcdir)/ac/depcomp
-am__depfiles_maybe = depfiles
+am__maybe_remake_depfiles = depfiles
+am__depfiles_remade = ./$(DEPDIR)/libhawk_la-arr.Plo \
+	./$(DEPDIR)/libhawk_la-chr.Plo ./$(DEPDIR)/libhawk_la-cli.Plo \
+	./$(DEPDIR)/libhawk_la-dir.Plo ./$(DEPDIR)/libhawk_la-ecs.Plo \
+	./$(DEPDIR)/libhawk_la-err.Plo ./$(DEPDIR)/libhawk_la-fio.Plo \
+	./$(DEPDIR)/libhawk_la-fmt.Plo ./$(DEPDIR)/libhawk_la-fnc.Plo \
+	./$(DEPDIR)/libhawk_la-gem-nwif.Plo \
+	./$(DEPDIR)/libhawk_la-gem-skad.Plo \
+	./$(DEPDIR)/libhawk_la-gem.Plo ./$(DEPDIR)/libhawk_la-hawk.Plo \
+	./$(DEPDIR)/libhawk_la-htb.Plo ./$(DEPDIR)/libhawk_la-mb8.Plo \
+	./$(DEPDIR)/libhawk_la-misc.Plo \
+	./$(DEPDIR)/libhawk_la-mod-math.Plo \
+	./$(DEPDIR)/libhawk_la-mod-str.Plo \
+	./$(DEPDIR)/libhawk_la-mod-sys.Plo \
+	./$(DEPDIR)/libhawk_la-mtx.Plo \
+	./$(DEPDIR)/libhawk_la-parse.Plo \
+	./$(DEPDIR)/libhawk_la-pio.Plo ./$(DEPDIR)/libhawk_la-rbt.Plo \
+	./$(DEPDIR)/libhawk_la-rec.Plo ./$(DEPDIR)/libhawk_la-rio.Plo \
+	./$(DEPDIR)/libhawk_la-run.Plo ./$(DEPDIR)/libhawk_la-sio.Plo \
+	./$(DEPDIR)/libhawk_la-std.Plo ./$(DEPDIR)/libhawk_la-tio.Plo \
+	./$(DEPDIR)/libhawk_la-tre-ast.Plo \
+	./$(DEPDIR)/libhawk_la-tre-compile.Plo \
+	./$(DEPDIR)/libhawk_la-tre-match-bt.Plo \
+	./$(DEPDIR)/libhawk_la-tre-match-pa.Plo \
+	./$(DEPDIR)/libhawk_la-tre-mem.Plo \
+	./$(DEPDIR)/libhawk_la-tre-parse.Plo \
+	./$(DEPDIR)/libhawk_la-tre-stack.Plo \
+	./$(DEPDIR)/libhawk_la-tre.Plo ./$(DEPDIR)/libhawk_la-tree.Plo \
+	./$(DEPDIR)/libhawk_la-utf16.Plo \
+	./$(DEPDIR)/libhawk_la-utf8.Plo \
+	./$(DEPDIR)/libhawk_la-utl-ass.Plo \
+	./$(DEPDIR)/libhawk_la-utl-skad.Plo \
+	./$(DEPDIR)/libhawk_la-utl-sort.Plo \
+	./$(DEPDIR)/libhawk_la-utl-str.Plo \
+	./$(DEPDIR)/libhawk_la-utl-sys.Plo \
+	./$(DEPDIR)/libhawk_la-utl.Plo ./$(DEPDIR)/libhawk_la-val.Plo \
+	./$(DEPDIR)/libhawkxx_la-Hawk.Plo \
+	./$(DEPDIR)/libhawkxx_la-StdHawk.Plo
 am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
@ -452,7 +490,6 @@ pdfdir = @pdfdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
-runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@ -505,9 +542,9 @@ pkginclude_HEADERS = \
 pkglib_LTLIBRARIES = libhawk.la $(am__append_5)
 libhawk_la_SOURCES = $(pkginclude_HEADERS) arr.c chr.c dir.c ecs-imp.h \
 	ecs.c err-prv.h err.c fmt-imp.h fmt.c fnc-prv.h fnc.c htb.c \
-	gem.c gem-skad.c hawk-prv.h hawk.c mb8.c misc-prv.h misc.c \
-	parse-prv.h parse.c rbt.c rec.c rio-prv.h rio.c run-prv.h \
-	run.c tre-prv.h tre-ast.c tre-ast.h tre-compile.c \
+	gem.c gem-skad.c gem-nwif.c hawk-prv.h hawk.c mb8.c misc-prv.h \
+	misc.c parse-prv.h parse.c rbt.c rec.c rio-prv.h rio.c \
+	run-prv.h run.c tre-prv.h tre-ast.c tre-ast.h tre-compile.c \
 	tre-compile.h tre-match-bt.c tre-match-pa.c tre-match-ut.h \
 	tre-mem.c tre-mem.h tre-parse.c tre-parse.h tre-stack.c \
 	tre-stack.h tre.c tree-prv.h tree.c utf16.c utf8.c utl-ass.c \
@ -556,8 +593,8 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	  *config.status*) \
 	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
 	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
 	esac;

 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
@ -631,54 +668,61 @@ mostlyclean-compile:
 distclean-compile:
 	-rm -f *.tab.c

-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-arr.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-chr.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-cli.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-dir.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-ecs.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-err.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-fio.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-fmt.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-fnc.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-gem-skad.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-gem.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-hawk.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-htb.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-mb8.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-misc.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-mod-math.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-mod-str.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-mod-sys.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-mtx.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-parse.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-pio.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-rbt.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-rec.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-rio.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-run.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-sio.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-std.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tio.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tre-ast.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tre-compile.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tre-match-bt.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tre-match-pa.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tre-mem.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tre-parse.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tre-stack.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tre.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tree.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-utf16.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-utf8.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-utl-ass.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-utl-skad.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-utl-sort.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-utl-str.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-utl-sys.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-utl.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-val.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawkxx_la-Hawk.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawkxx_la-StdHawk.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-arr.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-chr.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-cli.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-dir.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-ecs.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-err.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-fio.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-fmt.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-fnc.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-gem-nwif.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-gem-skad.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-gem.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-hawk.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-htb.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-mb8.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-misc.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-mod-math.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-mod-str.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-mod-sys.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-mtx.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-parse.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-pio.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-rbt.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-rec.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-rio.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-run.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-sio.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-std.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tio.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tre-ast.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tre-compile.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tre-match-bt.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tre-match-pa.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tre-mem.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tre-parse.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tre-stack.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tre.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-tree.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-utf16.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-utf8.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-utl-ass.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-utl-skad.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-utl-sort.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-utl-str.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-utl-sys.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-utl.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_la-val.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawkxx_la-Hawk.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawkxx_la-StdHawk.Plo@am__quote@ # am--include-marker
+
+$(am__depfiles_remade):
+	@$(MKDIR_P) $(@D)
+	@echo '# dummy' >$@-t && $(am__mv) $@-t $@
+
+am--depfiles: $(am__depfiles_remade)

 .c.o:
@am__fastdepCC_TRUE@	$(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
@ -774,6 +818,13 @@ libhawk_la-gem-skad.lo: gem-skad.c
@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libhawk_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libhawk_la-gem-skad.lo `test -f 'gem-skad.c' || echo '$(srcdir)/'`gem-skad.c

+libhawk_la-gem-nwif.lo: gem-nwif.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libhawk_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libhawk_la-gem-nwif.lo -MD -MP -MF $(DEPDIR)/libhawk_la-gem-nwif.Tpo -c -o libhawk_la-gem-nwif.lo `test -f 'gem-nwif.c' || echo '$(srcdir)/'`gem-nwif.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libhawk_la-gem-nwif.Tpo $(DEPDIR)/libhawk_la-gem-nwif.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='gem-nwif.c' object='libhawk_la-gem-nwif.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libhawk_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libhawk_la-gem-nwif.lo `test -f 'gem-nwif.c' || echo '$(srcdir)/'`gem-nwif.c
+
 libhawk_la-hawk.lo: hawk.c
@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libhawk_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libhawk_la-hawk.lo -MD -MP -MF $(DEPDIR)/libhawk_la-hawk.Tpo -c -o libhawk_la-hawk.lo `test -f 'hawk.c' || echo '$(srcdir)/'`hawk.c
@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libhawk_la-hawk.Tpo $(DEPDIR)/libhawk_la-hawk.Plo
@ -1143,7 +1194,10 @@ cscopelist-am: $(am__tagged_files)
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags

-distdir: $(DISTFILES)
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	list='$(DISTFILES)'; \
@ -1216,7 +1270,55 @@ clean-am: clean-generic clean-libtool clean-pkglibLTLIBRARIES \
 	mostlyclean-am

 distclean: distclean-am
-	-rm -rf ./$(DEPDIR)
+		-rm -f ./$(DEPDIR)/libhawk_la-arr.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-chr.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-cli.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-dir.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-ecs.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-err.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-fio.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-fmt.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-fnc.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-gem-nwif.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-gem-skad.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-gem.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-hawk.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-htb.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-mb8.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-misc.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-mod-math.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-mod-str.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-mod-sys.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-mtx.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-parse.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-pio.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-rbt.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-rec.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-rio.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-run.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-sio.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-std.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tio.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tre-ast.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tre-compile.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tre-match-bt.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tre-match-pa.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tre-mem.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tre-parse.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tre-stack.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tre.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tree.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-utf16.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-utf8.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-utl-ass.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-utl-skad.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-utl-sort.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-utl-str.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-utl-sys.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-utl.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-val.Plo
+	-rm -f ./$(DEPDIR)/libhawkxx_la-Hawk.Plo
+	-rm -f ./$(DEPDIR)/libhawkxx_la-StdHawk.Plo
 	-rm -f Makefile
 distclean-am: clean-am distclean-compile distclean-generic \
 	distclean-hdr distclean-tags
@ -1262,7 +1364,55 @@ install-ps-am:
 installcheck-am:

 maintainer-clean: maintainer-clean-am
-	-rm -rf ./$(DEPDIR)
+		-rm -f ./$(DEPDIR)/libhawk_la-arr.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-chr.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-cli.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-dir.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-ecs.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-err.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-fio.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-fmt.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-fnc.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-gem-nwif.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-gem-skad.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-gem.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-hawk.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-htb.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-mb8.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-misc.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-mod-math.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-mod-str.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-mod-sys.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-mtx.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-parse.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-pio.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-rbt.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-rec.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-rio.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-run.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-sio.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-std.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tio.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tre-ast.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tre-compile.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tre-match-bt.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tre-match-pa.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tre-mem.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tre-parse.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tre-stack.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tre.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-tree.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-utf16.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-utf8.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-utl-ass.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-utl-skad.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-utl-sort.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-utl-str.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-utl-sys.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-utl.Plo
+	-rm -f ./$(DEPDIR)/libhawk_la-val.Plo
+	-rm -f ./$(DEPDIR)/libhawkxx_la-Hawk.Plo
+	-rm -f ./$(DEPDIR)/libhawkxx_la-StdHawk.Plo
 	-rm -f Makefile
 maintainer-clean-am: distclean-am maintainer-clean-generic

@ -1283,15 +1433,15 @@ uninstall-am: uninstall-pkgincludeHEADERS uninstall-pkglibLTLIBRARIES

 .MAKE: all install-am install-strip

-.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
-	clean-libtool clean-pkglibLTLIBRARIES cscopelist-am ctags \
-	ctags-am distclean distclean-compile distclean-generic \
-	distclean-hdr distclean-libtool distclean-tags distdir dvi \
-	dvi-am html html-am info info-am install install-am \
-	install-data install-data-am install-dvi install-dvi-am \
-	install-exec install-exec-am install-html install-html-am \
-	install-info install-info-am install-man install-pdf \
-	install-pdf-am install-pkgincludeHEADERS \
+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-am clean \
+	clean-generic clean-libtool clean-pkglibLTLIBRARIES \
+	cscopelist-am ctags ctags-am distclean distclean-compile \
+	distclean-generic distclean-hdr distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-pkgincludeHEADERS \
 	install-pkglibLTLIBRARIES install-ps install-ps-am \
 	install-strip installcheck installcheck-am installdirs \
 	maintainer-clean maintainer-clean-generic mostlyclean \
--- a/hawk/lib/err.c
+++ b/hawk/lib/err.c
@ -41,6 +41,7 @@ const hawk_ooch_t* hawk_dflerrstr (hawk_t* awk, hawk_errnum_t errnum)
 		HAWK_T("insufficient memory"),
 		HAWK_T("invalid parameter or data"),
 		HAWK_T("access denied"),
+		HAWK_T("system busy"),
 		HAWK_T("operation not allowed"),
 		HAWK_T("not supported"),
 		HAWK_T("'${0}' not found"),
--- a/hawk/lib/gem-nwif.c
+++ b/hawk/lib/gem-nwif.c
@ -49,6 +49,9 @@
 #	endif
 #endif

+#include "syserr.h"
+IMPLEMENT_SYSERR_TO_ERRNUM (hawk, HAWK)
+
 #if defined(SIOCGIFCONF) && (defined(SIOCGIFANUM) || defined(SIOCGIFNUM))
 static int get_sco_ifconf (hawk_gem_t* gem, struct ifconf* ifc)
 {
@ -58,15 +61,27 @@ static int get_sco_ifconf (hawk_gem_t* gem, struct ifconf* ifc)
 	struct ifreq* ifr;

 	h = socket(AF_INET, SOCK_DGRAM, 0); 
-	if (h <= -1) return -1;
+	if (h <= -1) 
+	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+		return -1;
+	}

 	ifc->ifc_len = 0;
 	ifc->ifc_buf = HAWK_NULL;

 	#if defined(SIOCGIFANUM)
-	if (ioctl(h, SIOCGIFANUM, &num) <= -1) goto oops;
+	if (ioctl(h, SIOCGIFANUM, &num) <= -1)
+	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+		goto oops;
+	}
 	#else
-	if (ioctl(h, SIOCGIFNUM, &num) <= -1) goto oops;
+	if (ioctl(h, SIOCGIFNUM, &num) <= -1)
+	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+		goto oops;
+	}
 	#endif

 	/* sco needs reboot when you add an network interface.
@ -80,7 +95,11 @@ static int get_sco_ifconf (hawk_gem_t* gem, struct ifconf* ifc)
 	ifc->ifc_buf = hawk_gem_allocmem(gem, ifc->ifc_len);
 	if (ifc->ifc_buf == HAWK_NULL) goto oops;

-	if (ioctl(h, SIOCGIFCONF, ifc) <= -1) goto oops;
+	if (ioctl(h, SIOCGIFCONF, ifc) <= -1) 
+	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+		goto oops;
+	}
 	HAWK_CLOSE (h); h = -1;

 	return 0;
@ -102,12 +121,15 @@ int hawk_gem_bcstrtoifindex (hawk_gem_t* gem, const hawk_bch_t* ptr, unsigned in
 {
 #if defined(_WIN32)
 	/* TODO: */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
 	return -1;
 #elif defined(__OS2__)
 	/* TODO: */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
 	return -1;
 #elif defined(__DOS__)
 	/* TODO: */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
 	return -1;

 #elif defined(SIOCGIFINDEX)
@ -116,7 +138,11 @@ int hawk_gem_bcstrtoifindex (hawk_gem_t* gem, const hawk_bch_t* ptr, unsigned in
 	struct ifreq ifr;

 	h = socket(AF_INET, SOCK_DGRAM, 0); 
-	if (h <= -1) return -1;
+	if (h <= -1)
+	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+		return -1;
+	}

 	HAWK_MEMSET (&ifr, 0, HAWK_SIZEOF(ifr));
 	len = hawk_copy_bcstr(ifr.ifr_name, HAWK_COUNTOF(ifr.ifr_name), ptr);
@ -145,7 +171,11 @@ int hawk_gem_bcstrtoifindex (hawk_gem_t* gem, const hawk_bch_t* ptr, unsigned in
 	if (ptr[len] != '\0') return -1; /* name too long */

 	tmpidx = if_nametoindex(tmp);
-	if (tmpidx == 0) return -1;
+	if (tmpidx == 0)
+	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+		return -1;
+	}
 	*index = tmpidx;
 	return 0;

@ -179,12 +209,15 @@ int hawk_gem_bcharstoifindex (hawk_gem_t* gem, const hawk_bch_t* ptr, hawk_oow_t
 {
 #if defined(_WIN32)
 	/* TODO: */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
 	return -1;
 #elif defined(__OS2__)
 	/* TODO: */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
 	return -1;
 #elif defined(__DOS__)
 	/* TODO: */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
 	return -1;

 #elif defined(SIOCGIFINDEX)
@ -192,7 +225,11 @@ int hawk_gem_bcharstoifindex (hawk_gem_t* gem, const hawk_bch_t* ptr, hawk_oow_t
 	struct ifreq ifr;

 	h = socket(AF_INET, SOCK_DGRAM, 0); 
-	if (h <= -1) return -1;
+	if (h <= -1) 
+	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+		return -1;
+	}

 	HAWK_MEMSET (&ifr, 0, HAWK_SIZEOF(ifr));
 	if (hawk_copy_bchars_to_bcstr(ifr.ifr_name, HAWK_COUNTOF(ifr.ifr_name), ptr, len) < len) return -1; /* name too long */
@ -217,8 +254,12 @@ int hawk_gem_bcharstoifindex (hawk_gem_t* gem, const hawk_bch_t* ptr, hawk_oow_t

 	if (hawk_copy_bchars_to_bcstr(tmp, HAWK_COUNTOF(tmp), ptr, len) < len) return -1;

-	tmpidx = if_nametoindex (tmp);
-	if (tmpidx == 0) return -1;
+	tmpidx = if_nametoindex(tmp);
+	if (tmpidx == 0)
+	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+		return -1;
+	}
 	*index = tmpidx;
 	return 0;

@ -251,12 +292,15 @@ int hawk_gem_ucstrtoifindex (hawk_gem_t* gem, const hawk_uch_t* ptr, unsigned in
 {
 #if defined(_WIN32)
 	/* TODO: */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
 	return -1;
 #elif defined(__OS2__)
 	/* TODO: */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
 	return -1;
 #elif defined(__DOS__)
 	/* TODO: */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
 	return -1;

 #elif defined(SIOCGIFINDEX)
@ -265,7 +309,11 @@ int hawk_gem_ucstrtoifindex (hawk_gem_t* gem, const hawk_uch_t* ptr, unsigned in
 	hawk_oow_t wl, ml;

 	h = socket(AF_INET, SOCK_DGRAM, 0); 
-	if (h <= -1) return -1;
+	if (h <= -1) 
+	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+		return -1;
+	}

 	ml = HAWK_COUNTOF(ifr.ifr_name);
 	if (hawk_gem_convutobcstr(gem, ptr, &wl, ifr.ifr_name, &ml) <= -1) return -1;
@ -293,7 +341,11 @@ int hawk_gem_ucstrtoifindex (hawk_gem_t* gem, const hawk_uch_t* ptr, unsigned in
 	if (hawk_gem_convutobcstr(gem, ptr, &wl, tmp, &ml) <= -1) return -1;

 	tmpidx = if_nametoindex(tmp);
-	if (tmpidx == 0) return -1;
+	if (tmpidx == 0) 
+	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+		return -1;
+	}
 	*index = tmpidx;
 	return 0;

@ -332,12 +384,15 @@ int hawk_gem_ucharstoifindex (hawk_gem_t* gem, const hawk_uch_t* ptr, hawk_oow_t
 {
 #if defined(_WIN32)
 	/* TODO: */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
 	return -1;
 #elif defined(__OS2__)
 	/* TODO: */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
 	return -1;
 #elif defined(__DOS__)
 	/* TODO: */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
 	return -1;

 #elif defined(SIOCGIFINDEX)
@ -346,7 +401,11 @@ int hawk_gem_ucharstoifindex (hawk_gem_t* gem, const hawk_uch_t* ptr, hawk_oow_t
 	hawk_oow_t wl, ml;

 	h = socket(AF_INET, SOCK_DGRAM, 0); 
-	if (h <= -1) return -1;
+	if (h <= -1) 
+	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+		return -1;
+	}

 	wl = len; ml = HAWK_COUNTOF(ifr.ifr_name) - 1;
 	if (hawk_gem_convutobchars(gem, ptr, &wl, ifr.ifr_name, &ml) <= -1) return -1;
@ -376,7 +435,11 @@ int hawk_gem_ucharstoifindex (hawk_gem_t* gem, const hawk_uch_t* ptr, hawk_oow_t
 	tmp[ml] = '\0';

 	tmpidx = if_nametoindex(tmp);
-	if (tmpidx == 0) return -1;
+	if (tmpidx == 0) 
+	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+		return -1;
+	}
 	*index = tmpidx;
 	return 0;

@ -412,16 +475,19 @@ int hawk_gem_ucharstoifindex (hawk_gem_t* gem, const hawk_uch_t* ptr, hawk_oow_t

 /* ---------------------------------------------------------- */

-int hawk_gem_ifindextobcstr (unsigned int index, hawk_bch_t* buf, hawk_oow_t len)
+int hawk_gem_ifindextobcstr (hawk_gem_t* gem, unsigned int index, hawk_bch_t* buf, hawk_oow_t len)
 {
 #if defined(_WIN32)
 	/* TODO: */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
 	return -1;
 #elif defined(__OS2__)
 	/* TODO: */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
 	return -1;
 #elif defined(__DOS__)
 	/* TODO: */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
 	return -1;

 #elif defined(SIOCGIFNAME)
@ -430,7 +496,11 @@ int hawk_gem_ifindextobcstr (unsigned int index, hawk_bch_t* buf, hawk_oow_t len
 	struct ifreq ifr;

 	h = socket(AF_INET, SOCK_DGRAM, 0); 
-	if (h <= -1) return -1;
+	if (h <= -1) 
+	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+		return -1;
+	}

 	HAWK_MEMSET (&ifr, 0, HAWK_SIZEOF(ifr));
 	#if defined(HAVE_STRUCT_IFREQ_IFR_IFINDEX)
@ -442,11 +512,21 @@ int hawk_gem_ifindextobcstr (unsigned int index, hawk_bch_t* buf, hawk_oow_t len
 	x = ioctl(h, SIOCGIFNAME, &ifr);
 	HAWK_CLOSE (h);

-	return (x <= -1)? -1: hawk_copy_bcstr(buf, len, ifr.ifr_name);
+	if (x <= -1)
+	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+		return -1;
+	}
+
+	return hawk_copy_bcstr(buf, len, ifr.ifr_name);

 #elif defined(HAVE_IF_INDEXTONAME)
 	hawk_bch_t tmp[IF_NAMESIZE + 1];
-	if (if_indextoname (index, tmp) == HAWK_NULL) return -1;
+	if (if_indextoname (index, tmp) == HAWK_NULL) 
+	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+		return -1;
+	}
 	return hawk_copy_bcstr(buf, len, tmp);

 #elif defined(SIOCGIFCONF) && (defined(SIOCGIFANUM) || defined(SIOCGIFNUM))
@ -461,6 +541,7 @@ int hawk_gem_ifindextobcstr (unsigned int index, hawk_bch_t* buf, hawk_oow_t len
 	num = ifc.ifc_len / HAWK_SIZEOF(struct ifreq);
 	if (index > num) 
 	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOENT);
 		free_sco_ifconf (gem, &ifc);
 		return -1;
 	}
@ -478,12 +559,15 @@ int hawk_gem_ifindextoucstr (hawk_gem_t* gem, unsigned int index, hawk_uch_t* bu
 {
 #if defined(_WIN32)
 	/* TODO: */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
 	return -1;
 #elif defined(__OS2__)
 	/* TODO: */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
 	return -1;
 #elif defined(__DOS__)
 	/* TODO: */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
 	return -1;

 #elif defined(SIOCGIFNAME)
@ -493,7 +577,11 @@ int hawk_gem_ifindextoucstr (hawk_gem_t* gem, unsigned int index, hawk_uch_t* bu
 	hawk_oow_t wl, ml;

 	h = socket(AF_INET, SOCK_DGRAM, 0); 
-	if (h <= -1) return -1;
+	if (h <= -1)
+	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+		return -1;
+	}

 	HAWK_MEMSET (&ifr, 0, HAWK_SIZEOF(ifr));
 	#if defined(HAVE_STRUCT_IFREQ_IFR_IFINDEX)
@ -501,11 +589,15 @@ int hawk_gem_ifindextoucstr (hawk_gem_t* gem, unsigned int index, hawk_uch_t* bu
 	#else
 	ifr.ifr_index = index;
 	#endif
-	
+
 	x = ioctl(h, SIOCGIFNAME, &ifr);
 	HAWK_CLOSE (h);

-	if (x <= -1) return -1;
+	if (x <= -1)
+	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+		return -1;
+	}

 	wl = len;
 	x = hawk_gem_convbtoucstr(gem, ifr.ifr_name, &ml, buf, &wl, 0);
@ -518,7 +610,11 @@ int hawk_gem_ifindextoucstr (hawk_gem_t* gem, unsigned int index, hawk_uch_t* bu
 	hawk_oow_t ml, wl;
 	int x;

-	if (if_indextoname(index, tmp) == HAWK_NULL) return -1;
+	if (if_indextoname(index, tmp) == HAWK_NULL) 
+	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+		return -1;
+	}
 	wl = len;
 	x = hawk_gem_convbtoucstr(gem, tmp, &ml, buf, &wl, 0);
 	if (x == -2 && wl > 1) buf[wl - 1] = '\0';
@ -553,3 +649,4 @@ int hawk_gem_ifindextoucstr (hawk_gem_t* gem, unsigned int index, hawk_uch_t* bu
 	return -1;
 #endif
 }
+
--- a/hawk/lib/gem-nwif2.c
+++ b/hawk/lib/gem-nwif2.c
@ -0,0 +1,785 @@
+/*
+ * $Id$
+ *
+    Copyright (c) 2006-2019 Chung, Hyung-Hwan. All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+    1. Redistributions of source code must retain the above copyright
+       notice, this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright
+       notice, this list of conditions and the following disclaimer in the
+       documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
+    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+    OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+    IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+    NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if 0
+#include "hawk-prv.h"
+
+#if defined(_WIN32)
+#	include <winsock2.h>
+#	include <ws2tcpip.h>
+/*#	include <iphlpapi.h> */
+#elif defined(__OS2__)
+#	if defined(TCPV40HDRS)
+#		define BSD_SELECT
+#	endif
+#	include <types.h>
+#	include <sys/socket.h>
+#	include <netinet/in.h>
+#	include <sys/ioctl.h>
+#	include <nerrno.h>
+#	if defined(TCPV40HDRS)
+#		define USE_SELECT
+#		include <sys/select.h>
+#	else
+#		include <unistd.h>
+#	endif
+#elif defined(__DOS__)
+	/* TODO: */
+#else
+#	include "syscall.h"
+#	include <sys/socket.h>
+#	include <netinet/in.h>
+#	if defined(HAVE_SYS_IOCTL_H)
+#		include <sys/ioctl.h>
+#	endif
+#	if defined(HAVE_NET_IF_H)
+#		include <net/if.h>
+#	endif
+#	if defined(HAVE_NET_IF_DL_H)
+#		include <net/if_dl.h>
+#	endif
+#	if defined(HAVE_SYS_SOCKIO_H)
+#		include <sys/sockio.h>
+#	endif
+#	if defined(HAVE_IFADDRS_H)
+#		include <ifaddrs.h>
+#	endif
+#	if defined(HAVE_SYS_SYSCTL_H)
+#		include <sys/sysctl.h>
+#	endif
+#	if defined(HAVE_SYS_STROPTS_H)
+#		include <sys/stropts.h> /* stream options */
+#	endif
+#	if defined(HAVE_SYS_MACSTAT_H)
+#		include <sys/macstat.h>
+#	endif
+#	if defined(HAVE_LINUX_ETHTOOL_H)
+#		include <linux/ethtool.h>
+#	endif
+#	if defined(HAVE_LINUX_SOCKIOS_H)
+#		include <linux/sockios.h>
+#	endif
+#endif
+
+/*
+
+#if defined(HAVE_NET_IF_DL_H)
+#	include <net/if_dl.h>
+#endif
+ #ifndef SIOCGLIFHWADDR
+#define SIOCGLIFHWADDR  _IOWR('i', 192, struct lifreq)
+ #endif
+ 
+    struct lifreq lif;
+
+    memset(&lif, 0, sizeof(lif));
+    strlcpy(lif.lifr_name, ifname, sizeof(lif.lifr_name));
+
+    if (ioctl(sock, SIOCGLIFHWADDR, &lif) != -1) {
+        struct sockaddr_dl *sp;
+        sp = (struct sockaddr_dl *)&lif.lifr_addr;
+        memcpy(buf, &sp->sdl_data[0], sp->sdl_alen);
+        return sp->sdl_alen;
+    }
+*/
+
+
+#if 0
+#if defined(SIOCGLIFCONF) && defined(SIOCGLIFNUM) && \
+    defined(HAVE_STRUCT_LIFCONF) && defined(HAVE_STRUCT_LIFREQ)
+static int get_nwifs (hawk_gem_t* gem, int s, int f, hawk_xptl_t* nwifs)
+{
+	struct lifnum ifn;
+	struct lifconf ifc;
+	hawk_xptl_t b;
+	hawk_oow_t ifcount;
+
+	ifcount = 0;
+
+	b.ptr = HAWK_NULL;
+	b.len = 0;
+
+	do
+	{
+		ifn.lifn_family = f;
+		ifn.lifn_flags  = 0;
+		if (ioctl(s, SIOCGLIFNUM, &ifn) <= -1) 
+		{
+			hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+			goto oops;
+		}
+
+		if (b.ptr)
+		{
+			/* b.ptr won't be HAWK_NULL when retrying */
+			if (ifn.lifn_count <= ifcount) break;
+		}
+		
+		/* +1 for extra space to leave empty
+		 * if SIOCGLIFCONF returns the same number of
+		 * intefaces as SIOCLIFNUM */
+		b.len = (ifn.lifn_count + 1) * HAWK_SIZEOF(struct lifreq);
+		b.ptr = hawk_gem_allocmem(gem, b.len);
+		if (b.ptr == HAWK_NULL)
+		{
+			hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+			goto oops;
+		}
+
+		ifc.lifc_family = f;
+		ifc.lifc_flags = 0;
+		ifc.lifc_len = b.len;
+		ifc.lifc_buf = b.ptr;
+
+		if (ioctl(s, SIOCGLIFCONF, &ifc) <= -1) 
+		{
+			hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+			goto oops;
+		}
+
+		ifcount = ifc.lifc_len / HAWK_SIZEOF(struct lifreq);
+	}
+	while (ifcount > ifn.lifn_count); 
+	/* the while condition above is for checking if
+	 * the buffer got full. when it's full, there is a chance
+	 * that there are more interfaces. */
+		
+	nwifs->ptr = b.ptr;
+	nwifs->len = ifcount;
+	return 0;
+
+oops:
+	if (b.ptr) hawk_gem_freemem (gem, b.ptr);
+	return -1;
+}
+#endif
+#endif
+
+#if 0
+static void free_nwifcfg (hawk_gem_t* gem, hawk_ifcfg_node_t* cfg)
+{
+	hawk_ifcfg_node_t* cur;
+
+	while (cfg)
+	{
+		cur = cfg;
+		cfg = cur->next;
+		if (cur->name) hawk_gem_freemem (gem, cur->name);
+		hawk_gem_freemem (gem, cur);
+	}
+}
+
+int hawk_gem_getifcfg (hawk_gem_t* gem, hawk_ifcfg_t* cfg)
+{
+#if defined(SIOCGLIFCONF)
+	struct lifreq* ifr, ifrbuf;
+	hawk_oow_t i;
+	int s, f;
+	int s4 = -1;
+	int s6 = -1;
+	hawk_xptl_t nwifs = { HAWK_NULL, 0 };
+	hawk_ifcfg_node_t* head = HAWK_NULL;
+	hawk_ifcfg_node_t* tmp;
+
+	HAWK_ASSERT (cfg->mmgr != HAWK_NULL);
+
+#if defined(AF_INET) || defined(AF_INET6)
+	#if defined(AF_INET)
+	s4 = socket(AF_INET, SOCK_DGRAM, 0);
+	if (s4 <= -1)
+	{
+		hawk_gem_seterrnum (gem, HAWK_NULL, syserr_to_errnum(errno));
+		goto oops;
+	}
+	#endif
+
+	#if defined(AF_INET6)
+	s6 = socket (AF_INET6, SOCK_DGRAM, 0);
+	if (s6 <= -1) goto oops;
+	#endif
+#else
+	/* no implementation */
+	goto oops;
+#endif
+	
+	if (get_nwifs (cfg->mmgr, s4, AF_UNSPEC, &nwifs) <= -1) goto oops;
+
+	ifr = nwifs.ptr;
+	for (i = 0; i < nwifs.len; i++, ifr++)
+	{
+		f = ifr->lifr_addr.ss_family;
+
+		if (f == AF_INET) s = s4;
+		else if (f == AF_INET6) s = s6;
+		else continue;
+
+		tmp = hawk_gem_allocmem(gem, HAWK_SIZEOF(*tmp));
+		if (tmp == HAWK_NULL) goto oops;
+
+		HAWK_MEMSET (tmp, 0, HAWK_SIZEOF(*tmp));
+		tmp->next = head;
+		head = tmp;
+
+#if defined(HAWK_OOCH_IS_BCH)
+		head->name = hawk_mbsdup (ifr->lifr_name, cfg->mmgr);
+#else
+		head->name = hawk_mbstowcsdup (ifr->lifr_name, HAWK_NULL, cfg->mmgr);
+#endif
+		if (head->name == HAWK_NULL) goto oops;
+
+		hawk_skadtonwad (&ifr->lifr_addr, &head->addr);
+
+		hawk_copy_bcstr (ifrbuf.lifr_name, HAWK_SIZEOF(ifrbuf.lifr_name), ifr->lifr_name);
+		if (ioctl (s, SIOCGLIFFLAGS, &ifrbuf) <= -1) goto oops;
+		if (ifrbuf.lifr_flags & IFF_UP) head->flags |= HAWK_NWIFCFG_UP;
+		if (ifrbuf.lifr_flags & IFF_BROADCAST) 
+		{
+			if (ioctl (s, SIOCGLIFBRDADDR, &ifrbuf) <= -1) goto oops;
+			hawk_skadtonwad (&ifrbuf.lifr_addr, &head->bcast);
+			head->flags |= HAWK_NWIFCFG_BCAST;
+		}
+		if (ifrbuf.lifr_flags & IFF_POINTOPOINT) 
+		{
+			if (ioctl (s, SIOCGLIFDSTADDR, &ifrbuf) <= -1) goto oops;
+			hawk_skadtonwad (&ifrbuf.lifr_addr, &head->ptop);
+			head->flags |= HAWK_NWIFCFG_PTOP;
+		}
+
+		if (ioctl (s, SIOCGLIFINDEX, &ifrbuf) <= -1) goto oops;
+		head->index = ifrbuf.lifr_index;
+
+		if (ioctl (s, SIOCGLIFNETMASK, &ifrbuf) <= -1) goto oops;
+		hawk_skadtonwad (&ifrbuf.lifr_addr, &head->mask);
+	}
+
+	HAWK_MMGR_FREE (cfg->mmgr, nwifs.ptr);
+	close (s6);
+	close (s4);
+
+	cfg->list = head;
+	return 0;
+
+oops:
+	if (head) free_nwifcfg (cfg->mmgr, head);
+	if (nwifs.ptr) HAWK_MMGR_FREE (cfg->mmgr, nwifs.ptr);
+	if (s6 >= 0) close (s6);
+	if (s4 >= 0) close (s4);
+	return -1;
+#else
+
+	/* TODO  */
+	return HAWK_NULL;
+#endif
+}
+
+void hawk_freenwifcfg (hawk_ifcfg_t* cfg)
+{
+	free_nwifcfg (cfg->mmgr, cfg->list);
+	cfg->list = HAWK_NULL;
+}
+
+#endif
+
+#if defined(__linux)
+static void read_proc_net_if_inet6 (hawk_ifcfg_t* cfg, struct ifreq* ifr)
+{
+	/*
+     *
+	 * # cat /proc/net/if_inet6
+	 * 00000000000000000000000000000001 01 80 10 80 lo
+	 * +------------------------------+ ++ ++ ++ ++ ++
+	 * |                                |  |  |  |  |
+	 * 1                                2  3  4  5  6
+	 * 
+	 * 1. IPv6 address displayed in 32 hexadecimal chars without colons as separator
+	 * 2. Netlink device number (interface index) in hexadecimal (see “ip addr” , too)
+	 * 3. Prefix length in hexadecimal
+	 * 4. Scope value (see kernel source “ include/net/ipv6.h” and “net/ipv6/addrconf.c” for more)
+	 * 5. Interface flags (see “include/linux/rtnetlink.h” and “net/ipv6/addrconf.c” for more)
+	 * 6. Device name
+	 */
+
+	hawk_sio_t* sio;
+	hawk_mchar_t line[128];
+	hawk_mchar_t* ptr, * ptr2;
+	hawk_ssize_t len;
+	hawk_mcstr_t tok[6];
+	int count, index;
+
+	/* TODO */
+
+	sio = hawk_sio_open (HAWK_MMGR_GETDFL(), 0, 
+		HAWK_T("/proc/net/if_inet6"), HAWK_SIO_IGNOREMBWCERR | HAWK_SIO_READ); 
+	if (sio)
+	{
+		
+		while (1)
+		{
+			len = hawk_sio_getmbs (sio, line, HAWK_COUNTOF(line));
+			if (len <= 0) break;
+
+			count = 0;
+			ptr = line;
+
+			while (ptr && count < 6)
+			{
+				ptr2 = hawk_mbsxtok (ptr, len, HAWK_MT(" \t"), &tok[count]);
+
+				len -= ptr2 - ptr;
+				ptr = ptr2;
+				count++;
+			}
+
+			if (count >= 6)
+			{
+				index = hawk_mbsxtoi (tok[1].ptr, tok[1].len, 16, HAWK_NULL);
+				if (index == cfg->index)
+				{
+					int ti;
+
+					if (hawk_mbshextobin (tok[0].ptr, tok[0].len, cfg->addr.u.in6.addr.value, HAWK_COUNTOF(cfg->addr.u.in6.addr.value)) <= -1) break;
+
+					/* tok[3] is the scope type, not the actual scope. 
+					 * i leave this code for reference only.
+					cfg->addr.u.in6.scope = hawk_mbsxtoi (tok[3].ptr, tok[3].len, 16); */
+			
+
+					cfg->addr.type = HAWK_NWAD_IN6;
+
+					ti = hawk_mbsxtoi (tok[2].ptr, tok[0].len, 16, HAWK_NULL);
+					hawk_prefixtoip6ad (ti, &cfg->mask.u.in6.addr);
+
+					cfg->mask.type = HAWK_NWAD_IN6;
+					goto done;
+				}
+			}
+		}
+
+	done:
+		hawk_sio_close (sio);
+	}
+}
+#endif
+
+static int get_ifcfg (int s, hawk_ifcfg_t* cfg, struct ifreq* ifr)
+{
+#if defined(_WIN32)
+	return -1;
+
+#elif defined(__OS2__)
+
+	return -1;
+
+#elif defined(__DOS__)
+
+	return -1;
+
+
+#elif defined(SIOCGLIFADDR) && defined(SIOCGLIFINDEX) && \
+    defined(HAVE_STRUCT_LIFCONF) && defined(HAVE_STRUCT_LIFREQ)
+	/* opensolaris */
+	struct lifreq lifrbuf;
+	hawk_oow_t ml, wl;
+	
+	HAWK_MEMSET (&lifrbuf, 0, HAWK_SIZEOF(lifrbuf));
+
+	hawk_copy_bcstr (lifrbuf.lifr_name, HAWK_SIZEOF(lifrbuf.lifr_name), ifr->ifr_name);
+
+	if (ioctl (s, SIOCGLIFINDEX, &lifrbuf) <= -1) return -1;		
+	cfg->index = lifrbuf.lifr_index;
+
+	if (ioctl (s, SIOCGLIFFLAGS, &lifrbuf) <= -1) return -1;
+	cfg->flags = 0;
+	if (lifrbuf.lifr_flags & IFF_UP) cfg->flags |= HAWK_NWIFCFG_UP;
+	if (lifrbuf.lifr_flags & IFF_RUNNING) cfg->flags |= HAWK_NWIFCFG_RUNNING;
+	if (lifrbuf.lifr_flags & IFF_BROADCAST) cfg->flags |= HAWK_NWIFCFG_BCAST;
+	if (lifrbuf.lifr_flags & IFF_POINTOPOINT) cfg->flags |= HAWK_NWIFCFG_PTOP;
+
+	if (ioctl (s, SIOCGLIFMTU, &lifrbuf) <= -1) return -1;
+	cfg->mtu = lifrbuf.lifr_mtu;
+	
+	hawk_clearnwad (&cfg->addr, HAWK_NWAD_NX);
+	hawk_clearnwad (&cfg->mask, HAWK_NWAD_NX);
+	hawk_clearnwad (&cfg->bcast, HAWK_NWAD_NX);
+	hawk_clearnwad (&cfg->ptop, HAWK_NWAD_NX);
+	HAWK_MEMSET (cfg->ethw, 0, HAWK_SIZEOF(cfg->ethw));
+
+	if (ioctl (s, SIOCGLIFADDR, &lifrbuf) >= 0) 
+		hawk_skadtonwad (&lifrbuf.lifr_addr, &cfg->addr);
+
+	if (ioctl (s, SIOCGLIFNETMASK, &lifrbuf) >= 0) 
+		hawk_skadtonwad (&lifrbuf.lifr_addr, &cfg->mask);
+
+	if ((cfg->flags & HAWK_NWIFCFG_BCAST) &&
+	    ioctl (s, SIOCGLIFBRDADDR, &lifrbuf) >= 0)
+	{
+		hawk_skadtonwad (&lifrbuf.lifr_broadaddr, &cfg->bcast);
+	}
+	if ((cfg->flags & HAWK_NWIFCFG_PTOP) &&
+	    ioctl (s, SIOCGLIFDSTADDR, &lifrbuf) >= 0)
+	{
+		hawk_skadtonwad (&lifrbuf.lifr_dstaddr, &cfg->ptop);
+	}
+
+	#if defined(SIOCGENADDR)
+	{
+		if (ioctl (s, SIOCGENADDR, ifr) >= 0 && 
+		    HAWK_SIZEOF(ifr->ifr_enaddr) >= HAWK_SIZEOF(cfg->ethw))
+		{
+			HAWK_MEMCPY (cfg->ethw, ifr->ifr_enaddr, HAWK_SIZEOF(cfg->ethw));
+		}
+		/* TODO: try DLPI if SIOCGENADDR fails... */
+	}
+	#endif
+
+	return 0;
+
+#elif defined(SIOCGLIFADDR) && defined(HAVE_STRUCT_IF_LADDRREQ) && !defined(SIOCGLIFINDEX)
+	/* freebsd */
+	hawk_oow_t ml, wl;
+	
+	#if defined(SIOCGIFINDEX)
+	if (ioctl (s, SIOCGIFINDEX, ifr) <= -1) return -1;
+	#if defined(HAVE_STRUCT_IFREQ_IFR_IFINDEX)
+	cfg->index = ifr->ifr_ifindex;
+	#else
+	cfg->index = ifr->ifr_index;
+	#endif
+	#else
+	cfg->index = 0;
+	#endif
+
+	if (ioctl (s, SIOCGIFFLAGS, ifr) <= -1) return -1;
+	cfg->flags = 0;
+	if (ifr->ifr_flags & IFF_UP) cfg->flags |= HAWK_NWIFCFG_UP;
+	if (ifr->ifr_flags & IFF_RUNNING) cfg->flags |= HAWK_NWIFCFG_RUNNING;
+	if (ifr->ifr_flags & IFF_BROADCAST) cfg->flags |= HAWK_NWIFCFG_BCAST;
+	if (ifr->ifr_flags & IFF_POINTOPOINT) cfg->flags |= HAWK_NWIFCFG_PTOP;
+
+	if (ioctl (s, SIOCGIFMTU, ifr) <= -1) return -1;
+	#if defined(HAVE_STRUCT_IFREQ_IFR_MTU)
+	cfg->mtu = ifr->ifr_mtu;
+	#else
+	/* well, this is a bit dirty. but since all these are unions, 
+	 * the name must not really matter. some OSes just omitts defining
+	 * the MTU field */
+	cfg->mtu = ifr->ifr_metric; 
+	#endif
+	
+	hawk_clearnwad (&cfg->addr, HAWK_NWAD_NX);
+	hawk_clearnwad (&cfg->mask, HAWK_NWAD_NX);
+	hawk_clearnwad (&cfg->bcast, HAWK_NWAD_NX);
+	hawk_clearnwad (&cfg->ptop, HAWK_NWAD_NX);
+	HAWK_MEMSET (cfg->ethw, 0, HAWK_SIZEOF(cfg->ethw));
+
+	if (cfg->type == HAWK_NWIFCFG_IN6)
+	{
+		struct if_laddrreq iflrbuf;
+		HAWK_MEMSET (&iflrbuf, 0, HAWK_SIZEOF(iflrbuf));
+		hawk_copy_bcstr (iflrbuf.iflr_name, HAWK_SIZEOF(iflrbuf.iflr_name), ifr->ifr_name);
+
+		if (ioctl (s, SIOCGLIFADDR, &iflrbuf) >= 0) 
+		{
+			hawk_skadtonwad (&iflrbuf.addr, &cfg->addr);
+
+			cfg->mask.type = HAWK_NWAD_IN6;
+			hawk_prefixtoip6ad (iflrbuf.prefixlen, &cfg->mask.u.in6.addr);
+
+			if (cfg->flags & HAWK_NWIFCFG_PTOP)
+				hawk_skadtonwad (&iflrbuf.dstaddr, &cfg->ptop);
+		}
+	}
+	else
+	{
+		if (ioctl (s, SIOCGIFADDR, ifr) >= 0)
+			hawk_skadtonwad (&ifr->ifr_addr, &cfg->addr);
+
+		if (ioctl (s, SIOCGIFNETMASK, ifr) >= 0)
+			hawk_skadtonwad (&ifr->ifr_addr, &cfg->mask);
+
+		if ((cfg->flags & HAWK_NWIFCFG_BCAST) &&
+		    ioctl (s, SIOCGIFBRDADDR, ifr) >= 0) 
+		{
+			hawk_skadtonwad (&ifr->ifr_broadaddr, &cfg->bcast);
+		}
+
+		if ((cfg->flags & HAWK_NWIFCFG_PTOP) &&
+		    ioctl (s, SIOCGIFDSTADDR, ifr) >= 0) 
+		{
+			hawk_skadtonwad (&ifr->ifr_dstaddr, &cfg->ptop);
+		}
+	}
+
+	#if defined(CTL_NET) && defined(AF_ROUTE) && defined(AF_LINK)
+	{
+		int mib[6];
+		size_t len;
+
+		mib[0] = CTL_NET;
+		mib[1] = AF_ROUTE;
+		mib[2] = 0;
+		mib[3] = AF_LINK;
+		mib[4] = NET_RT_IFLIST;
+		mib[5] = cfg->index;
+		if (sysctl (mib, HAWK_COUNTOF(mib), HAWK_NULL, &len, HAWK_NULL, 0) >= 0)
+		{
+			hawk_mmgr_t* mmgr = HAWK_MMGR_GETDFL();
+			void* buf;
+
+			buf = HAWK_MMGR_ALLOC (mmgr, len);
+			if (buf)
+			{
+				if (sysctl (mib, HAWK_COUNTOF(mib), buf, &len, HAWK_NULL, 0) >= 0)
+				{
+					struct sockaddr_dl* sadl;
+					sadl = ((struct if_msghdr*)buf + 1);
+
+					/* i don't really care if it's really ethernet
+					 * so long as the data is long enough */
+					if (sadl->sdl_alen >= HAWK_COUNTOF(cfg->ethw))
+						HAWK_MEMCPY (cfg->ethw, LLADDR(sadl), HAWK_SIZEOF(cfg->ethw));
+				}
+
+				HAWK_MMGR_FREE (mmgr, buf);
+			}
+		}
+	}
+	#endif
+
+	return 0;
+
+#elif defined(SIOCGIFADDR)
+
+	#if defined(SIOCGIFINDEX)
+	if (ioctl (s, SIOCGIFINDEX, ifr) <= -1) return -1;
+
+	#if defined(HAVE_STRUCT_IFREQ_IFR_IFINDEX)
+	cfg->index = ifr->ifr_ifindex;
+	#else
+	cfg->index = ifr->ifr_index;
+	#endif
+
+	#else
+	cfg->index = 0;
+	#endif
+
+	if (ioctl (s, SIOCGIFFLAGS, ifr) <= -1) return -1;
+	cfg->flags = 0;
+	if (ifr->ifr_flags & IFF_UP) cfg->flags |= HAWK_NWIFCFG_UP;
+	if (ifr->ifr_flags & IFF_RUNNING) cfg->flags |= HAWK_NWIFCFG_RUNNING;
+	if (ifr->ifr_flags & IFF_BROADCAST) cfg->flags |= HAWK_NWIFCFG_BCAST;
+	if (ifr->ifr_flags & IFF_POINTOPOINT) cfg->flags |= HAWK_NWIFCFG_PTOP;
+
+	if (ioctl (s, SIOCGIFMTU, ifr) <= -1) return -1;
+	#if defined(HAVE_STRUCT_IFREQ_IFR_MTU)
+	cfg->mtu = ifr->ifr_mtu;
+	#else
+	/* well, this is a bit dirty. but since all these are unions, 
+	 * the name must not really matter. SCO just omits defining
+	 * the MTU field, and uses ifr_metric instead */
+	cfg->mtu = ifr->ifr_metric; 
+	#endif
+
+	hawk_clearnwad (&cfg->addr, HAWK_NWAD_NX);
+	hawk_clearnwad (&cfg->mask, HAWK_NWAD_NX);
+	hawk_clearnwad (&cfg->bcast, HAWK_NWAD_NX);
+	hawk_clearnwad (&cfg->ptop, HAWK_NWAD_NX);
+	HAWK_MEMSET (cfg->ethw, 0, HAWK_SIZEOF(cfg->ethw));
+	
+	if (ioctl (s, SIOCGIFADDR, ifr) >= 0)
+		hawk_skadtonwad (&ifr->ifr_addr, &cfg->addr);
+
+	if (ioctl (s, SIOCGIFNETMASK, ifr) >= 0)
+		hawk_skadtonwad (&ifr->ifr_addr, &cfg->mask);
+
+	#if defined(__linux)
+	if (cfg->addr.type == HAWK_NWAD_NX && cfg->mask.type == HAWK_NWAD_NX && cfg->type == HAWK_NWIFCFG_IN6)
+	{
+		/* access /proc/net/if_inet6 */
+		read_proc_net_if_inet6 (cfg, ifr);
+	}
+	#endif
+
+	if ((cfg->flags & HAWK_NWIFCFG_BCAST) &&
+	    ioctl (s, SIOCGIFBRDADDR, ifr) >= 0)
+	{
+		hawk_skadtonwad (&ifr->ifr_broadaddr, &cfg->bcast);
+	}
+
+	if ((cfg->flags & HAWK_NWIFCFG_PTOP) &&
+	    ioctl (s, SIOCGIFDSTADDR, ifr) >= 0)
+	{
+		hawk_skadtonwad (&ifr->ifr_dstaddr, &cfg->ptop);
+	}
+
+	#if defined(SIOCGIFHWADDR)
+	if (ioctl (s, SIOCGIFHWADDR, ifr) >= 0)
+	{ 
+		HAWK_MEMCPY (cfg->ethw, ifr->ifr_hwaddr.sa_data, HAWK_SIZEOF(cfg->ethw));
+	}
+	#elif defined(MACIOC_GETADDR)
+	{
+		/* sco openserver
+		 * use the streams interface to get the hardware address. 
+		 */
+		int strfd;
+		/*hawk_mchar_t devname[HAWK_COUNTOF(ifr->ifr_name) + 5 + 1] = HAWK_MT("/dev/");*/
+		hawk_mchar_t devname[HAWK_COUNTOF(ifr->ifr_name) + 5 + 1];
+
+		hawk_mbscpy (devname, HAWK_MT("/dev/"));
+		hawk_mbscpy (&devname[5], ifr->ifr_name);
+		if ((strfd = HAWK_OPEN (devname, O_RDONLY, 0)) >= 0)
+		{
+			hawk_uint8_t buf[HAWK_SIZEOF(cfg->ethw)];
+			struct strioctl strioc;
+
+			strioc.ic_cmd = MACIOC_GETADDR;
+			strioc.ic_timout = -1;
+			strioc.ic_len = HAWK_SIZEOF (buf);
+			strioc.ic_dp = buf;
+			if (ioctl (strfd, I_STR, (char *) &strioc) >= 0) 
+				HAWK_MEMCPY (cfg->ethw, buf, HAWK_SIZEOF(cfg->ethw));
+
+			HAWK_CLOSE (strfd);
+		}
+	}
+	#endif
+
+	return 0;
+#else
+
+	/* TODO  */
+	return -1;
+#endif
+}
+
+static void get_moreinfo (int s, hawk_ifcfg_t* cfg, struct ifreq* ifr)
+{
+#if defined(ETHTOOL_GLINK)
+	{
+		/* get link status */
+		struct ethtool_value ev;
+
+		HAWK_MEMSET (&ev, 0, HAWK_SIZEOF(ev));
+		ev.cmd= ETHTOOL_GLINK;
+		ifr->ifr_data = &ev;
+		if (ioctl (s, SIOCETHTOOL,ifr) >= 0)
+			cfg->flags |= ev.data? HAWK_NWIFCFG_LINKUP: HAWK_NWIFCFG_LINKDOWN;
+	}
+#endif
+
+#if 0
+
+#if defined(ETHTOOL_GSTATS)
+	{
+		/* get link statistics */
+		struct ethtool_drvinfo drvinfo;
+
+
+		drvinfo.cmd = ETHTOOL_GDRVINFO;
+		ifr->ifr_data = &drvinfo;
+		if (ioctl (s, SIOCETHTOOL, ifr) >= 0)
+		{
+			struct ethtool_stats *stats;
+			hawk_uint8_t buf[1000]; /* TODO: make this dynamic according to drvinfo.n_stats */
+
+			stats = buf;
+			stats->cmd = ETHTOOL_GSTATS;
+			stats->n_stats = drvinfo.n_stats * HAWK_SIZEOF(stats->data[0]);
+			ifr->ifr_data = (caddr_t) stats;
+			if (ioctl (s, SIOCETHTOOL, ifr) >= 0)
+			{
+for (i = 0; i  < drvinfo.n_stats; i++)
+{
+	hawk_printf (HAWK_T(">>> %llu \n"), stats->data[i]);
+}
+			}
+		}
+	}
+#endif
+#endif
+}
+
+/* TOOD: consider how to handle multiple IPv6 addresses on a single interfce.
+ *       consider how to get IPv4 addresses on an aliased interface? so mutliple ipv4 addresses */
+
+int hawk_gem_getifcfg (hawk_gem_t* gem, hawk_ifcfg_t* cfg)
+{
+#if defined(_WIN32)
+	/* TODO */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
+	return -1;
+#elif defined(__OS2__)
+	/* TODO */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
+	return -1;
+#elif defined(__DOS__)
+	/* TODO */
+	hawk_gem_seterrnum (gem, HAWK_NULL, HAWK_ENOIMPL);
+	return -1;
+#else
+	int x = -1, s = -1;
+	struct ifreq ifr;
+	hawk_oow_t ml, wl;
+
+	if (cfg->type == HAWK_NWIFCFG_IN4)
+	{
+	#if defined(AF_INET)
+		s = socket (AF_INET, SOCK_DGRAM, 0);
+	#endif
+	}
+	else if (cfg->type == HAWK_NWIFCFG_IN6)
+	{
+	#if defined(AF_INET6)
+		s = socket(AF_INET6, SOCK_DGRAM, 0);
+	#endif
+	}
+	if (s <= -1) return -1;
+	
+	if (cfg->name[0] == HAWK_T('\0')&& cfg->index >= 1)
+	{
+/* TODO: support lookup by ifindex */
+	}
+
+	HAWK_MEMSET (&ifr, 0, sizeof(ifr));
+	#if defined(HAWK_OOCH_IS_BCH)
+	hawk_copy_bcstr (ifr.ifr_name, HAWK_SIZEOF(ifr.ifr_name), cfg->name);
+	#else
+	ml = HAWK_COUNTOF(ifr.ifr_name);
+	if (hawk_wcstombs (cfg->name, &wl, ifr.ifr_name, &ml) <= -1)  goto oops;
+	#endif
+
+	x = get_ifcfg(s, cfg, &ifr);
+
+	if (x >= 0) get_moreinfo (s, cfg, &ifr);
+
+oops:
+	HAWK_CLOSE (s);
+	return x;
+#endif
+}
+
+#endif
--- a/hawk/lib/gem-skad.c
+++ b/hawk/lib/gem-skad.c
@ -258,15 +258,12 @@ int hawk_gem_oocharstoskad (hawk_gem_t* gem, const hawk_ooch_t* str, hawk_oow_t
 			}
 			else
 			{
-#if 0
-TODO:
 				/* interface name as a scope id? */
 				const hawk_ooch_t* stmp = p;
 				unsigned int index;
 				do p++; while (p < end && *p != ']');
-				if (hawk_nwifwcsntoindex(stmp, p - stmp, &index) <= -1) return -1;
-				tmpad.u.in6.scope = index;
-#endif
+				if (hawk_gem_ucharstoifindex(gem, stmp, p - stmp, &index) <= -1) return -1;
+				skad->in6.sin6_scope_id = index;
 			}

 			if (p >= end || *p != ']') goto no_rbrack;
@ -334,15 +331,12 @@ TODO:
 				}
 				else
 				{
-#if 0
-TODO
 					/* interface name as a scope id? */
 					const hawk_ooch_t* stmp = p;
 					unsigned int index;
 					do p++; while (p < end);
-					if (hawk_nwifwcsntoindex(stmp, p - stmp, &index) <= -1) return -1;
+					if (hawk_gem_ucharstoifindex(gem, stmp, p - stmp, &index) <= -1) return -1;
 					skad->in6.sin6_scope_id = index;
-#endif
 				}
 			}

--- a/hawk/lib/hawk-cmn.h
+++ b/hawk/lib/hawk-cmn.h
@ -769,6 +769,7 @@ enum hawk_errnum_t
 	HAWK_ENOMEM,  /**< insufficient memory */
 	HAWK_EINVAL,  /**< invalid parameter or data */
 	HAWK_EACCES,  /**< access denied */
+	HAWK_EBUSY,   /**< system busy */
 	HAWK_EPERM,   /**< operation not permitted */
 	HAWK_ENOSUP,  /**< not supported */
 	HAWK_ENOENT,  /**< '${0}' not found */
--- a/hawk/lib/hawk-gem.h
+++ b/hawk/lib/hawk-gem.h
@ -289,6 +289,58 @@ int hawk_gem_oocharstoskad (
 	hawk_skad_t*       skad
 );

+/* ----------------------------------------------------------------------- */
+
+int hawk_gem_bcstrtoifindex (
+	hawk_gem_t*        gem,
+	const hawk_bch_t*  ptr,
+	unsigned int*      index
+);
+
+int hawk_gem_bcharstoifindex (
+	hawk_gem_t*        gem,
+	const hawk_bch_t*  ptr,
+	hawk_oow_t         len,
+	unsigned int*      index
+);
+
+int hawk_gem_ucstrtoifindex (
+	hawk_gem_t*        gem,
+	const hawk_uch_t*  ptr,
+	unsigned int*      index
+);
+
+int hawk_gem_ucharstoifindex (
+	hawk_gem_t*        gem,
+	const hawk_uch_t*  ptr,
+	hawk_oow_t         len,
+	unsigned int*      index
+);
+
+int hawk_gem_ifindextobcstr (
+	hawk_gem_t*        gem,
+	unsigned int       index,
+	hawk_bch_t*        buf,
+	hawk_oow_t         len
+);
+
+int hawk_gem_ifindextoucstr (
+	hawk_gem_t*        gem,
+	unsigned int       index,
+	hawk_uch_t*        buf,
+	hawk_oow_t         len
+);
+
+#if defined(HAWK_OOCH_IS_UCH)
+#	define hawk_gem_oocstrtoifindex hawk_gem_ucstrtoifindex
+#	define hawk_gem_oocharstoifindex hawk_gem_ucharstoifindex
+#	define hawk_gem_ifindextooocstr hawk_gem_ifindextoucstr
+#else
+#	define hawk_gem_oocstrtoifindex hawk_gem_bcstrtoifindex
+#	define hawk_gem_oocharstoifindex hawk_gem_bcharstoifindex
+#	define hawk_gem_ifindextooocstr hawk_gem_ifindextobcstr
+#endif
+
 #if defined(__cplusplus)
 }
 #endif
--- a/hawk/lib/syserr.h
+++ b/hawk/lib/syserr.h
@ -145,7 +145,7 @@
 		{ \
 			case ENOMEM: return __SYSERRNUM__(obj2, ENOMEM); \
 			case EINVAL: return __SYSERRNUM__(obj2, EINVAL); \
-			case EBUSY: \
+			case EBUSY: return _SYSERRNUM__(obj2, EBUSY); \
 			case EACCES: return __SYSERRNUM__(obj2, EACCES); \
 			case EPERM: return __SYSERRNUM__(obj2, EPERM); \
 			case ENOTDIR: return __SYSERRNUM__(obj2, ENOTDIR); \
@ -171,7 +171,7 @@
 		{ \
 			case ENOMEM: return __SYSERRNUM__(obj2, ENOMEM); \
 			case EINVAL: return __SYSERRNUM__(obj2, EINVAL); \
-			case EBUSY: \
+			case EBUSY: return __SYSERRNUM__(obj2, EBUSY); \
 			case EACCES: return __SYSERRNUM__(obj2, EACCES); \
 			case EPERM: return __SYSERRNUM__(obj2, EPERM); \
 			case ENOTDIR: return __SYSERRNUM__(obj2, ENOTDIR); \
@ -196,7 +196,7 @@
 		{ \
 			case ENOMEM: return __SYSERRNUM__(obj2, ENOMEM); \
 			case EINVAL: return __SYSERRNUM__(obj2, EINVAL); \
-			case EBUSY: \
+			case EBUSY: return __SYSERRNUM__(obj2, EBUSY); \
 			case EACCES: return __SYSERRNUM__(obj2, EACCES); \
 			case EPERM: return __SYSERRNUM__(obj2, EPERM); \
 			case ENOTDIR: return __SYSERRNUM__(obj2, ENOTDIR); \
@ -221,7 +221,7 @@
 		{ \
 			case ENOMEM: return __SYSERRNUM__(obj2, ENOMEM); \
 			case EINVAL: return __SYSERRNUM__(obj2, EINVAL); \
-			case EBUSY: \
+			case EBUSY: return __SYSERRNUM__(obj2, EBUSY); \
 			case EACCES: return __SYSERRNUM__(obj2, EACCES); \
 			case EPERM: return __SYSERRNUM__(obj2, EPERM); \
 			case ENOTDIR: return __SYSERRNUM__(obj2, ENOTDIR); \
--- a/hawk/m4/libtool.m4
+++ b/hawk/m4/libtool.m4
@ -728,6 +728,7 @@ _LT_CONFIG_SAVE_COMMANDS([
    cat <<_LT_EOF >> "$cfgfile"
 #! $SHELL
 # 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.
@ -2866,6 +2867,9 @@ linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
  # before this can be enabled.
  hardcode_into_libs=yes

+  # Add ABI-specific directories to the system library path.
+  sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
+
  # Ideally, we could use ldconfig to report *all* directores which are
  # searched for libraries, however this is still not possible.  Aside from not
  # being certain /sbin/ldconfig is available, command
@ -2874,7 +2878,7 @@ linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
  # appending ld.so.conf contents (and includes) to the search path.
  if test -f /etc/ld.so.conf; then
    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+    sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
  fi

  # We used to test for /lib/ld.so.1 and disable shared libraries on
@ -2886,18 +2890,6 @@ linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
  dynamic_linker='GNU/Linux ld.so'
  ;;

-netbsdelf*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='NetBSD ld.elf_so'
-  ;;
-
 netbsd*)
  version_type=sunos
  need_lib_prefix=no
@ -3557,7 +3549,7 @@ linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
  lt_cv_deplibs_check_method=pass_all
  ;;

-netbsd* | netbsdelf*-gnu)
+netbsd*)
  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
  else
@ -4435,7 +4427,7 @@ m4_if([$1], [CXX], [
 	    ;;
 	esac
 	;;
-      netbsd* | netbsdelf*-gnu)
+      netbsd*)
 	;;
      *qnx* | *nto*)
        # QNX uses GNU C++, but need to define -shared option too, otherwise
@ -4947,9 +4939,6 @@ m4_if([$1], [CXX], [
      ;;
    esac
    ;;
-  linux* | k*bsd*-gnu | gnu*)
-    _LT_TAGVAR(link_all_deplibs, $1)=no
-    ;;
  *)
    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
    ;;
@ -5012,9 +5001,6 @@ dnl Note also adjust exclude_expsyms for C++ above.
  openbsd* | bitrig*)
    with_gnu_ld=no
    ;;
-  linux* | k*bsd*-gnu | gnu*)
-    _LT_TAGVAR(link_all_deplibs, $1)=no
-    ;;
  esac

  _LT_TAGVAR(ld_shlibs, $1)=yes
@ -5269,7 +5255,7 @@ _LT_EOF
      fi
      ;;

-    netbsd* | netbsdelf*-gnu)
+    netbsd*)
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
 	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
 	wlarc=
@ -5790,7 +5776,6 @@ _LT_EOF
 	if test yes = "$lt_cv_irix_exported_symbol"; then
          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
 	fi
-	_LT_TAGVAR(link_all_deplibs, $1)=no
      else
 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
@ -5812,7 +5797,7 @@ _LT_EOF
      esac
      ;;

-    netbsd* | netbsdelf*-gnu)
+    netbsd*)
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
 	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
      else
--- a/hawk/mod/Makefile.in
+++ b/hawk/mod/Makefile.in
@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.15 from Makefile.am.
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+# Copyright (C) 1994-2018 Free Software Foundation, Inc.

 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -184,7 +184,9 @@ am__v_at_0 = @
 am__v_at_1 = 
 DEFAULT_INCLUDES = 
 depcomp = $(SHELL) $(top_srcdir)/ac/depcomp
-am__depfiles_maybe = depfiles
+am__maybe_remake_depfiles = depfiles
+am__depfiles_remade = ./$(DEPDIR)/libhawk_mysql_la-mod-mysql.Plo \
+	./$(DEPDIR)/libhawk_uci_la-mod-uci.Plo
 am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
@ -378,7 +380,6 @@ pdfdir = @pdfdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
-runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@ -452,8 +453,8 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	  *config.status*) \
 	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
 	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
 	esac;

 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
@ -523,8 +524,14 @@ mostlyclean-compile:
 distclean-compile:
 	-rm -f *.tab.c

-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_mysql_la-mod-mysql.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_uci_la-mod-uci.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_mysql_la-mod-mysql.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhawk_uci_la-mod-uci.Plo@am__quote@ # am--include-marker
+
+$(am__depfiles_remade):
+	@$(MKDIR_P) $(@D)
+	@echo '# dummy' >$@-t && $(am__mv) $@-t $@
+
+am--depfiles: $(am__depfiles_remade)

 .c.o:
@am__fastdepCC_TRUE@	$(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
@ -622,7 +629,10 @@ cscopelist-am: $(am__tagged_files)
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags

-distdir: $(DISTFILES)
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	list='$(DISTFILES)'; \
@ -695,7 +705,8 @@ clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
 	clean-pkgmodexecLTLIBRARIES mostlyclean-am

 distclean: distclean-am
-	-rm -rf ./$(DEPDIR)
+		-rm -f ./$(DEPDIR)/libhawk_mysql_la-mod-mysql.Plo
+	-rm -f ./$(DEPDIR)/libhawk_uci_la-mod-uci.Plo
 	-rm -f Makefile
 distclean-am: clean-am distclean-compile distclean-generic \
 	distclean-tags
@ -741,7 +752,8 @@ install-ps-am:
 installcheck-am:

 maintainer-clean: maintainer-clean-am
-	-rm -rf ./$(DEPDIR)
+		-rm -f ./$(DEPDIR)/libhawk_mysql_la-mod-mysql.Plo
+	-rm -f ./$(DEPDIR)/libhawk_uci_la-mod-uci.Plo
 	-rm -f Makefile
 maintainer-clean-am: distclean-am maintainer-clean-generic

@ -762,8 +774,8 @@ uninstall-am: uninstall-pkgmodexecLTLIBRARIES

 .MAKE: install-am install-strip

-.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
-	clean-libtool clean-noinstLTLIBRARIES \
+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-am clean \
+	clean-generic clean-libtool clean-noinstLTLIBRARIES \
 	clean-pkgmodexecLTLIBRARIES cscopelist-am ctags ctags-am \
 	distclean distclean-compile distclean-generic \
 	distclean-libtool distclean-tags distdir dvi dvi-am html \
--- a/hawk/t/Makefile.in
+++ b/hawk/t/Makefile.in
@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.15 from Makefile.am.
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+# Copyright (C) 1994-2018 Free Software Foundation, Inc.

 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -135,7 +135,9 @@ am__v_at_0 = @
 am__v_at_1 = 
 DEFAULT_INCLUDES = 
 depcomp = $(SHELL) $(top_srcdir)/ac/depcomp
-am__depfiles_maybe = depfiles
+am__maybe_remake_depfiles = depfiles
+am__depfiles_remade = ./$(DEPDIR)/t-001.Po ./$(DEPDIR)/t-002.Po \
+	./$(DEPDIR)/t-005.Po
 am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
@ -328,7 +330,6 @@ pdfdir = @pdfdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
-runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@ -384,8 +385,8 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	  *config.status*) \
 	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
 	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
 	esac;

 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
@ -464,9 +465,15 @@ mostlyclean-compile:
 distclean-compile:
 	-rm -f *.tab.c

-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t-001.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t-002.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t-005.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t-001.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t-002.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t-005.Po@am__quote@ # am--include-marker
+
+$(am__depfiles_remade):
+	@$(MKDIR_P) $(@D)
+	@echo '# dummy' >$@-t && $(am__mv) $@-t $@
+
+am--depfiles: $(am__depfiles_remade)

 .c.o:
@am__fastdepCC_TRUE@	$(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
@ -550,7 +557,10 @@ cscopelist-am: $(am__tagged_files)
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags

-distdir: $(DISTFILES)
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	list='$(DISTFILES)'; \
@ -622,7 +632,9 @@ clean: clean-am
 clean-am: clean-binPROGRAMS clean-generic clean-libtool mostlyclean-am

 distclean: distclean-am
-	-rm -rf ./$(DEPDIR)
+		-rm -f ./$(DEPDIR)/t-001.Po
+	-rm -f ./$(DEPDIR)/t-002.Po
+	-rm -f ./$(DEPDIR)/t-005.Po
 	-rm -f Makefile
 distclean-am: clean-am distclean-compile distclean-generic \
 	distclean-tags
@ -668,7 +680,9 @@ install-ps-am:
 installcheck-am:

 maintainer-clean: maintainer-clean-am
-	-rm -rf ./$(DEPDIR)
+		-rm -f ./$(DEPDIR)/t-001.Po
+	-rm -f ./$(DEPDIR)/t-002.Po
+	-rm -f ./$(DEPDIR)/t-005.Po
 	-rm -f Makefile
 maintainer-clean-am: distclean-am maintainer-clean-generic

@ -689,7 +703,7 @@ uninstall-am: uninstall-binPROGRAMS

 .MAKE: install-am install-strip

-.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean \
+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-am clean \
 	clean-binPROGRAMS clean-generic clean-libtool cscopelist-am \
 	ctags ctags-am distclean distclean-compile distclean-generic \
 	distclean-libtool distclean-tags distdir dvi dvi-am html \
--- a/hawk/tools/Makefile.in
+++ b/hawk/tools/Makefile.in
@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.15 from Makefile.am.
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+# Copyright (C) 1994-2018 Free Software Foundation, Inc.

 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@ -137,7 +137,9 @@ am__v_at_0 = @
 am__v_at_1 = 
 DEFAULT_INCLUDES = 
 depcomp = $(SHELL) $(top_srcdir)/ac/depcomp
-am__depfiles_maybe = depfiles
+am__maybe_remake_depfiles = depfiles
+am__depfiles_remade = ./$(DEPDIR)/uni_case-uni-case.Po \
+	./$(DEPDIR)/uni_prop-uni-prop.Po
 am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
@ -330,7 +332,6 @@ pdfdir = @pdfdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
-runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@ -382,8 +383,8 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	  *config.status*) \
 	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
 	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
 	esac;

 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
@ -458,8 +459,14 @@ mostlyclean-compile:
 distclean-compile:
 	-rm -f *.tab.c

-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/uni_case-uni-case.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/uni_prop-uni-prop.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/uni_case-uni-case.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/uni_prop-uni-prop.Po@am__quote@ # am--include-marker
+
+$(am__depfiles_remade):
+	@$(MKDIR_P) $(@D)
+	@echo '# dummy' >$@-t && $(am__mv) $@-t $@
+
+am--depfiles: $(am__depfiles_remade)

 .c.o:
@am__fastdepCC_TRUE@	$(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
@ -571,7 +578,10 @@ cscopelist-am: $(am__tagged_files)
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags

-distdir: $(DISTFILES)
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	list='$(DISTFILES)'; \
@ -643,7 +653,8 @@ clean: clean-am
 clean-am: clean-binPROGRAMS clean-generic clean-libtool mostlyclean-am

 distclean: distclean-am
-	-rm -rf ./$(DEPDIR)
+		-rm -f ./$(DEPDIR)/uni_case-uni-case.Po
+	-rm -f ./$(DEPDIR)/uni_prop-uni-prop.Po
 	-rm -f Makefile
 distclean-am: clean-am distclean-compile distclean-generic \
 	distclean-tags
@ -689,7 +700,8 @@ install-ps-am:
 installcheck-am:

 maintainer-clean: maintainer-clean-am
-	-rm -rf ./$(DEPDIR)
+		-rm -f ./$(DEPDIR)/uni_case-uni-case.Po
+	-rm -f ./$(DEPDIR)/uni_prop-uni-prop.Po
 	-rm -f Makefile
 maintainer-clean-am: distclean-am maintainer-clean-generic

@ -710,7 +722,7 @@ uninstall-am: uninstall-binPROGRAMS

 .MAKE: install-am install-strip

-.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean \
+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-am clean \
 	clean-binPROGRAMS clean-generic clean-libtool cscopelist-am \
 	ctags ctags-am distclean distclean-compile distclean-generic \
 	distclean-libtool distclean-tags distdir dvi dvi-am html \