Import Debian changes 1.0.34-1

tinc (1.0.34-1) unstable; urgency=medium [ Guus Sliepen ] * New upstream release. - Fixes a potential segmentation fault when connecting to an IPv6 peer via a proxy. Closes: #887401 * Add support for the $EXTRA variable in /etc/default/tinc when using systemd. Closes: #887116 [ Benda Xu ] * Prevent possible incorrect IPv6 checksums due to function inlining. Closes: #891400
2018-06-12 23:00:49 +02:00 · 2018-06-12 23:00:49 +02:00 · f8e1f5a528
commit f8e1f5a528
parent 66e86a419b b28bb7b29b
42 changed files with 975 additions and 1108 deletions
--- a/2
+++ b/2
@ -1,4 +1,4 @@
-Copyright (C) 1998-2017 Ivo Timmermans, Guus Sliepen and others.
+Copyright (C) 1998-2018 Ivo Timmermans, Guus Sliepen and others.
 See the AUTHORS file for a complete list.

 This program is free software; you can redistribute it and/or modify it under
--- a/68
+++ b/68
@ -1,3 +1,24 @@
+Version 1.0.34                                              June 12 2018
+------------------------------------------------------------------------
+
+Guus Sliepen (10):
+      Add missing thanks to the NEWS message.
+      Fix building documentation when using OpenBSD's make.
+      Fix #ifdefs that were broken due to commit d178b58.
+      Don't use SOL_IP and SOL_IPV6.
+      Make systemd service file handling identical to tinc 1.1.
+      Rename distro/ to systemd/.
+      Document how to enable tinc at boot time using systemd.
+      Fix all spelling errors found by codespell.
+      Properly implement tinc.texi's dependency on tincinclude.texi.
+      Releasing 1.0.34.
+
+Maximilian Stein (1):
+      Fix SEGFAULT when trying to connect to IPv6 peer in non-IPv6 environment
+
+wangliushuai (1):
+      Remove redundant 'break'.
+
 Version 1.0.33                                          November 04 2017
 ------------------------------------------------------------------------

@ -225,20 +246,7 @@ VittGam (1):
 Version 1.0.24                                               May 11 2014
 ------------------------------------------------------------------------

-Guus Sliepen (26):
-      Mention in the manual that multiple Address staments are allowed.
-      If no Port is specified, set myport to actual port of first listening socket.
-      Enable compiler hardening flags by default.
-      Update support for Solaris.
-      Include <limits.h> for PATH_MAX.
-      Stricter check for raw socket support.
-      Use hardcoded value for TUNNEWPPA if net/if_tun.h is missing on Solaris.
-      Fix incorrectly merged bits from 80cd2ff73071941a5356555b85a00ee90dfd0e16.
-      Don't enable -fstack-protector-all.
-      Remove or lower the priority of some debug messages.
-      Clarify StrictSubnets.
-      Attribution for various contributors.
-      Handle errors from TAP-Win32/64 adapter in a better way.
+Guus Sliepen (13):
      Remove useless variable 'hard' from try_harder().
      Merge pull request #14 from luckyhacky/master
      Add an autoconf check for res_init().
@ -258,22 +266,40 @@ Steffan Karger (3):
      Use cryptographically strong random when generating keys.
      Check RAND_bytes() return value, fail when getting random fails.

-Florent Clairambault (2):
-      Adding "conf.d" configuration dir support.
-      Adding some documentation around the /etc/tinc/$NET/conf.d directory.
-
 Armin Fisslthaler (1):
      reload /etc/resolv.conf in SIGALRM handler

 Loic Dachary (1):
      fix documentation typo

-Vilbrekin (1):
-      Update android build instructions. Disable PIE as this is not supported on some devices.
-
 luckyhacky (1):
      update to openssl version 1.0.1g due to lack of heartbleed bug in prior version of openssl

+refs/tags/1.0.23-android-1                                 March 11 2014
+------------------------------------------------------------------------
+
+Guus Sliepen (13):
+      Mention in the manual that multiple Address staments are allowed.
+      If no Port is specified, set myport to actual port of first listening socket.
+      Enable compiler hardening flags by default.
+      Update support for Solaris.
+      Include <limits.h> for PATH_MAX.
+      Stricter check for raw socket support.
+      Use hardcoded value for TUNNEWPPA if net/if_tun.h is missing on Solaris.
+      Fix incorrectly merged bits from 80cd2ff73071941a5356555b85a00ee90dfd0e16.
+      Don't enable -fstack-protector-all.
+      Remove or lower the priority of some debug messages.
+      Clarify StrictSubnets.
+      Attribution for various contributors.
+      Handle errors from TAP-Win32/64 adapter in a better way.
+
+Florent Clairambault (2):
+      Adding "conf.d" configuration dir support.
+      Adding some documentation around the /etc/tinc/$NET/conf.d directory.
+
+Vilbrekin (1):
+      Update android build instructions. Disable PIE as this is not supported on some devices.
+
 Version 1.0.23                                           October 19 2013
 ------------------------------------------------------------------------

--- a/Makefile.am
+++ b/Makefile.am
@ -2,7 +2,7 @@

 AUTOMAKE_OPTIONS = gnu

-SUBDIRS = src doc distro
+SUBDIRS = src doc systemd

 ACLOCAL_AMFLAGS = -I m4 

--- a/Makefile.in
+++ b/Makefile.in
@ -250,9 +250,6 @@ PACKAGE_TARNAME = @PACKAGE_TARNAME@
 PACKAGE_URL = @PACKAGE_URL@
 PACKAGE_VERSION = @PACKAGE_VERSION@
 PATH_SEPARATOR = @PATH_SEPARATOR@
-PKG_CONFIG = @PKG_CONFIG@
-PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
-PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 STRIP = @STRIP@
@ -304,13 +301,13 @@ sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
 sysconfdir = @sysconfdir@
-systemdsystemunitdir = @systemdsystemunitdir@
+systemd_path = @systemd_path@
 target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 AUTOMAKE_OPTIONS = gnu
-SUBDIRS = src doc distro
+SUBDIRS = src doc systemd
 ACLOCAL_AMFLAGS = -I m4 
 EXTRA_DIST = COPYING.README README.android
 all: config.h
--- a/16
+++ b/16
@ -1,3 +1,14 @@
+Version 1.0.34               June 12 2018
+
+ * Fix a potential segmentation fault when connecting to an IPv6 peer via a
+   proxy.
+ * Minor improvements to the build system.
+ * Make the systemd service file identical to the one from the 1.1 branch.
+ * Fix a potential problem causing IPv4 sockets to not work on macOS.
+
+Thanks to Maximilian Stein and Wang Liu Shuai for their contributions to this
+version of tinc.
+
 Version 1.0.33               November 4 2017

 * Allow compilation from a build directory.
@ -7,6 +18,9 @@ Version 1.0.33               November 4 2017
 * Disable PMTUDiscovery when TCPOnly is used.
 * Support the --runstatedir option of the autoconf 2.70.

+Thanks to Rafael Sadowski and Pierre-Olivier Mercier for their contributions to
+this version of tinc.
+
 Version 1.0.32               September 2 2017

 * Fix segmentation fault when using Cipher = none.
@ -338,7 +352,7 @@ Version 1.0.9                Dec 26 2008

 * Enable path MTU discovery by default.

- * Fixed a memory leak that occured when connections were closed.
+ * Fixed a memory leak that occurred when connections were closed.

 Thanks to Max Rijevski for his contributions to this version of tinc.

--- a/4
+++ b/4
@ -1,7 +1,7 @@
-This is the README file for tinc version 1.0.33. Installation
+This is the README file for tinc version 1.0.34. Installation
 instructions may be found in the INSTALL file.

-tinc is Copyright (C) 1998-2017 by:
+tinc is Copyright (C) 1998-2018 by:

 Ivo Timmermans,
 Guus Sliepen <guus@tinc-vpn.org>,
--- a/aclocal.m4
+++ b/aclocal.m4
@ -20,282 +20,6 @@ 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'.])])

-dnl pkg.m4 - Macros to locate and utilise pkg-config.   -*- Autoconf -*-
-dnl serial 11 (pkg-config-0.29)
-dnl
-dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
-dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com>
-dnl
-dnl This program is free software; you can redistribute it and/or modify
-dnl it under the terms of the GNU General Public License as published by
-dnl the Free Software Foundation; either version 2 of the License, or
-dnl (at your option) any later version.
-dnl
-dnl This program is distributed in the hope that it will be useful, but
-dnl WITHOUT ANY WARRANTY; without even the implied warranty of
-dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-dnl General Public License for more details.
-dnl
-dnl You should have received a copy of the GNU General Public License
-dnl along with this program; if not, write to the Free Software
-dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-dnl 02111-1307, USA.
-dnl
-dnl As a special exception to the GNU General Public License, if you
-dnl distribute this file as part of a program that contains a
-dnl configuration script generated by Autoconf, you may include it under
-dnl the same distribution terms that you use for the rest of that
-dnl program.
-
-dnl PKG_PREREQ(MIN-VERSION)
-dnl -----------------------
-dnl Since: 0.29
-dnl
-dnl Verify that the version of the pkg-config macros are at least
-dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's
-dnl installed version of pkg-config, this checks the developer's version
-dnl of pkg.m4 when generating configure.
-dnl
-dnl To ensure that this macro is defined, also add:
-dnl m4_ifndef([PKG_PREREQ],
-dnl     [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])
-dnl
-dnl See the "Since" comment for each macro you use to see what version
-dnl of the macros you require.
-m4_defun([PKG_PREREQ],
-[m4_define([PKG_MACROS_VERSION], [0.29])
-m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1,
-    [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])])
-])dnl PKG_PREREQ
-
-dnl PKG_PROG_PKG_CONFIG([MIN-VERSION])
-dnl ----------------------------------
-dnl Since: 0.16
-dnl
-dnl Search for the pkg-config tool and set the PKG_CONFIG variable to
-dnl first found in the path. Checks that the version of pkg-config found
-dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is
-dnl used since that's the first version where most current features of
-dnl pkg-config existed.
-AC_DEFUN([PKG_PROG_PKG_CONFIG],
-[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
-m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
-m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
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-AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
-AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
-
-if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
-	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
-fi
-if test -n "$PKG_CONFIG"; then
-	_pkg_min_version=m4_default([$1], [0.9.0])
-	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
-	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
-		AC_MSG_RESULT([yes])
-	else
-		AC_MSG_RESULT([no])
-		PKG_CONFIG=""
-	fi
-fi[]dnl
-])dnl PKG_PROG_PKG_CONFIG
-
-dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
-dnl -------------------------------------------------------------------
-dnl Since: 0.18
-dnl
-dnl Check to see whether a particular set of modules exists. Similar to
-dnl PKG_CHECK_MODULES(), but does not set variables or print errors.
-dnl
-dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
-dnl only at the first occurence in configure.ac, so if the first place
-dnl it's called might be skipped (such as if it is within an "if", you
-dnl have to call PKG_CHECK_EXISTS manually
-AC_DEFUN([PKG_CHECK_EXISTS],
-[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
-if test -n "$PKG_CONFIG" && \
-    AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
-  m4_default([$2], [:])
-m4_ifvaln([$3], [else
-  $3])dnl
-fi])
-
-dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
-dnl ---------------------------------------------
-dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting
-dnl pkg_failed based on the result.
-m4_define([_PKG_CONFIG],
-[if test -n "$$1"; then
-    pkg_cv_[]$1="$$1"
- elif test -n "$PKG_CONFIG"; then
-    PKG_CHECK_EXISTS([$3],
-                     [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes ],
-		     [pkg_failed=yes])
- else
-    pkg_failed=untried
-fi[]dnl
-])dnl _PKG_CONFIG
-
-dnl _PKG_SHORT_ERRORS_SUPPORTED
-dnl ---------------------------
-dnl Internal check to see if pkg-config supports short errors.
-AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
-[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi[]dnl
-])dnl _PKG_SHORT_ERRORS_SUPPORTED
-
-
-dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
-dnl   [ACTION-IF-NOT-FOUND])
-dnl --------------------------------------------------------------
-dnl Since: 0.4.0
-dnl
-dnl Note that if there is a possibility the first call to
-dnl PKG_CHECK_MODULES might not happen, you should be sure to include an
-dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
-AC_DEFUN([PKG_CHECK_MODULES],
-[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
-AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
-AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
-
-pkg_failed=no
-AC_MSG_CHECKING([for $1])
-
-_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
-_PKG_CONFIG([$1][_LIBS], [libs], [$2])
-
-m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
-and $1[]_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details.])
-
-if test $pkg_failed = yes; then
-   	AC_MSG_RESULT([no])
-        _PKG_SHORT_ERRORS_SUPPORTED
-        if test $_pkg_short_errors_supported = yes; then
-	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
-        else 
-	        $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
-
-	m4_default([$4], [AC_MSG_ERROR(
-[Package requirements ($2) were not met:
-
-$$1_PKG_ERRORS
-
-Consider adjusting the PKG_CONFIG_PATH environment variable if you
-installed software in a non-standard prefix.
-
-_PKG_TEXT])[]dnl
-        ])
-elif test $pkg_failed = untried; then
-     	AC_MSG_RESULT([no])
-	m4_default([$4], [AC_MSG_FAILURE(
-[The pkg-config script could not be found or is too old.  Make sure it
-is in your PATH or set the PKG_CONFIG environment variable to the full
-path to pkg-config.
-
-_PKG_TEXT
-
-To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
-        ])
-else
-	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
-	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
-        AC_MSG_RESULT([yes])
-	$3
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-])dnl PKG_CHECK_MODULES
-
-
-dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
-dnl   [ACTION-IF-NOT-FOUND])
-dnl ---------------------------------------------------------------------
-dnl Since: 0.29
-dnl
-dnl Checks for existence of MODULES and gathers its build flags with
-dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags
-dnl and VARIABLE-PREFIX_LIBS from --libs.
-dnl
-dnl Note that if there is a possibility the first call to
-dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to
-dnl include an explicit call to PKG_PROG_PKG_CONFIG in your
-dnl configure.ac.
-AC_DEFUN([PKG_CHECK_MODULES_STATIC],
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-PKG_CHECK_MODULES($@)
-PKG_CONFIG=$_save_PKG_CONFIG[]dnl
-])dnl PKG_CHECK_MODULES_STATIC
-
-
-dnl PKG_INSTALLDIR([DIRECTORY])
-dnl -------------------------
-dnl Since: 0.27
-dnl
-dnl Substitutes the variable pkgconfigdir as the location where a module
-dnl should install pkg-config .pc files. By default the directory is
-dnl $libdir/pkgconfig, but the default can be changed by passing
-dnl DIRECTORY. The user can override through the --with-pkgconfigdir
-dnl parameter.
-AC_DEFUN([PKG_INSTALLDIR],
-[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
-m4_pushdef([pkg_description],
-    [pkg-config installation directory @<:@]pkg_default[@:>@])
-AC_ARG_WITH([pkgconfigdir],
-    [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,
-    [with_pkgconfigdir=]pkg_default)
-AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
-m4_popdef([pkg_default])
-m4_popdef([pkg_description])
-])dnl PKG_INSTALLDIR
-
-
-dnl PKG_NOARCH_INSTALLDIR([DIRECTORY])
-dnl --------------------------------
-dnl Since: 0.27
-dnl
-dnl Substitutes the variable noarch_pkgconfigdir as the location where a
-dnl module should install arch-independent pkg-config .pc files. By
-dnl default the directory is $datadir/pkgconfig, but the default can be
-dnl changed by passing DIRECTORY. The user can override through the
-dnl --with-noarch-pkgconfigdir parameter.
-AC_DEFUN([PKG_NOARCH_INSTALLDIR],
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-AC_ARG_WITH([noarch-pkgconfigdir],
-    [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,
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-AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
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-
-dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
-dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
-dnl -------------------------------------------
-dnl Since: 0.28
-dnl
-dnl Retrieves the value of the pkg-config variable for the given module.
-AC_DEFUN([PKG_CHECK_VAR],
-[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
-AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
-
-_PKG_CONFIG([$1], [variable="][$3]["], [$2])
-AS_VAR_COPY([$1], [pkg_cv_][$1])
-
-AS_VAR_IF([$1], [""], [$5], [$4])dnl
-])dnl PKG_CHECK_VAR
-
 # Copyright (C) 2002-2017 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
--- a/config.guess
+++ b/config.guess
--- a/config.sub
+++ b/config.sub
@ -1,8 +1,8 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright 1992-2016 Free Software Foundation, Inc.
+#   Copyright 1992-2018 Free Software Foundation, Inc.

-timestamp='2016-11-04'
+timestamp='2018-02-22'

 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@ -15,7 +15,7 @@ timestamp='2016-11-04'
 # 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
@ -33,7 +33,7 @@ timestamp='2016-11-04'
 # Otherwise, we print the canonical config type on stdout and succeed.

 # You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
+# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub

 # This file is supposed to be the same for all GNU packages
 # and recognize all the CPU types, system types and aliases
@ -57,7 +57,7 @@ Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS

 Canonicalize a configuration name.

-Operation modes:
+Options:
  -h, --help         print this help, then exit
  -t, --time-stamp   print date of last modification, then exit
  -v, --version      print version number, then exit
@ -67,7 +67,7 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)

-Copyright 1992-2016 Free Software Foundation, Inc.
+Copyright 1992-2018 Free Software Foundation, Inc.

 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@ -94,7 +94,7 @@ while test $# -gt 0 ; do

    *local*)
       # First pass through any local machine types.
-       echo $1
+       echo "$1"
       exit ;;

    * )
@ -112,7 +112,7 @@ esac

 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 # Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+maybe_os=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 case $maybe_os in
  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
@ -120,16 +120,16 @@ case $maybe_os in
  kopensolaris*-gnu* | cloudabi*-eabi* | \
  storm-chaos* | os2-emx* | rtmk-nova*)
    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+    basic_machine=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
    ;;
  android-linux)
    os=-linux-android
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
+    basic_machine=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
    ;;
  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
+    basic_machine=`echo "$1" | sed 's/-[^-]*$//'`
+    if [ "$basic_machine" != "$1" ]
+    then os=`echo "$1" | sed 's/.*-/-/'`
    else os=; fi
    ;;
 esac
@ -178,44 +178,44 @@ case $os in
 		;;
 	-sco6)
 		os=-sco5v6
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-sco5)
 		os=-sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-sco4)
 		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-sco3.2.[4-9]*)
 		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-sco3.2v[4-9]*)
 		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-sco5v6*)
 		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-sco*)
 		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-udk*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-isc)
 		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-clix*)
 		basic_machine=clipper-intergraph
 		;;
 	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
 		;;
 	-lynx*178)
 		os=-lynxos178
@ -227,10 +227,7 @@ case $os in
 		os=-lynxos
 		;;
 	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-sequent/'`
 		;;
 	-psos*)
 		os=-psos
@ -263,7 +260,7 @@ case $basic_machine in
 	| fido | fr30 | frv | ft32 \
 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 	| hexagon \
-	| i370 | i860 | i960 | ia64 \
+	| i370 | i860 | i960 | ia16 | ia64 \
 	| ip2k | iq2000 \
 	| k1om \
 	| le32 | le64 \
@ -299,7 +296,7 @@ case $basic_machine in
 	| nios | nios2 | nios2eb | nios2el \
 	| ns16k | ns32k \
 	| open8 | or1k | or1knd | or32 \
-	| pdp10 | pdp11 | pj | pjl \
+	| pdp10 | pj | pjl \
 	| powerpc | powerpc64 | powerpc64le | powerpcle \
 	| pru \
 	| pyramid \
@ -315,7 +312,7 @@ case $basic_machine in
 	| ubicom32 \
 	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
 	| visium \
-	| we32k \
+	| wasm32 \
 	| x86 | xc16x | xstormy16 | xtensa \
 	| z8k | z80)
 		basic_machine=$basic_machine-unknown
@ -336,7 +333,7 @@ case $basic_machine in
 		basic_machine=$basic_machine-unknown
 		os=-none
 		;;
-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65)
 		;;
 	ms1)
 		basic_machine=mt-unknown
@ -365,7 +362,7 @@ case $basic_machine in
 	  ;;
 	# Object if more than one company name word.
 	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
 		exit 1
 		;;
 	# Recognize the basic CPU types with company name.
@ -388,7 +385,7 @@ case $basic_machine in
 	| h8300-* | h8500-* \
 	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 	| hexagon-* \
-	| i*86-* | i860-* | i960-* | ia64-* \
+	| i*86-* | i860-* | i960-* | ia16-* | ia64-* \
 	| ip2k-* | iq2000-* \
 	| k1om-* \
 	| le32-* | le64-* \
@ -446,6 +443,7 @@ case $basic_machine in
 	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
 	| vax-* \
 	| visium-* \
+	| wasm32-* \
 	| we32k-* \
 	| x86-* | x86_64-* | xc16x-* | xps100-* \
 	| xstormy16-* | xtensa*-* \
@ -459,7 +457,7 @@ case $basic_machine in
 	# Recognize the various machine names and aliases which stand
 	# for a CPU type and a company and sometimes even an OS.
 	386bsd)
-		basic_machine=i386-unknown
+		basic_machine=i386-pc
 		os=-bsd
 		;;
 	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
@ -493,7 +491,7 @@ case $basic_machine in
 		basic_machine=x86_64-pc
 		;;
 	amd64-*)
-		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=x86_64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	amdahl)
 		basic_machine=580-amdahl
@ -538,7 +536,7 @@ case $basic_machine in
 		os=-linux
 		;;
 	blackfin-*)
-		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=bfin-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		os=-linux
 		;;
 	bluegene*)
@ -546,13 +544,13 @@ case $basic_machine in
 		os=-cnk
 		;;
 	c54x-*)
-		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=tic54x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	c55x-*)
-		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=tic55x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	c6x-*)
-		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=tic6x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	c90)
 		basic_machine=c90-cray
@ -641,7 +639,7 @@ case $basic_machine in
 		basic_machine=rs6000-bull
 		os=-bosx
 		;;
-	dpx2* | dpx2*-bull)
+	dpx2*)
 		basic_machine=m68k-bull
 		os=-sysv3
 		;;
@ -650,7 +648,7 @@ case $basic_machine in
 		os=$os"spe"
 		;;
 	e500v[12]-*)
-		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		os=$os"spe"
 		;;
 	ebmon29k)
@ -742,9 +740,6 @@ case $basic_machine in
 	hp9k8[0-9][0-9] | hp8[0-9][0-9])
 		basic_machine=hppa1.0-hp
 		;;
-	hppa-next)
-		os=-nextstep3
-		;;
 	hppaosf)
 		basic_machine=hppa1.1-hp
 		os=-osf
@ -757,26 +752,26 @@ case $basic_machine in
 		basic_machine=i370-ibm
 		;;
 	i*86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
 		os=-sysv32
 		;;
 	i*86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
 		os=-sysv4
 		;;
 	i*86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
 		os=-sysv
 		;;
 	i*86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
 		os=-solaris2
 		;;
 	i386mach)
 		basic_machine=i386-mach
 		os=-mach
 		;;
-	i386-vsta | vsta)
+	vsta)
 		basic_machine=i386-unknown
 		os=-vsta
 		;;
@ -795,19 +790,16 @@ case $basic_machine in
 		os=-sysv
 		;;
 	leon-*|leon[3-9]-*)
-		basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'`
+		basic_machine=sparc-`echo "$basic_machine" | sed 's/-.*//'`
 		;;
 	m68knommu)
 		basic_machine=m68k-unknown
 		os=-linux
 		;;
 	m68knommu-*)
-		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=m68k-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		os=-linux
 		;;
-	m88k-omron*)
-		basic_machine=m88k-omron
-		;;
 	magnum | m3230)
 		basic_machine=mips-mips
 		os=-sysv
@ -839,10 +831,10 @@ case $basic_machine in
 		os=-mint
 		;;
 	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+		basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`
 		;;
 	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+		basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`-unknown
 		;;
 	monitor)
 		basic_machine=m68k-rom68k
@ -861,7 +853,7 @@ case $basic_machine in
 		os=-msdos
 		;;
 	ms1-*)
-		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
+		basic_machine=`echo "$basic_machine" | sed -e 's/ms1-/mt-/'`
 		;;
 	msys)
 		basic_machine=i686-pc
@ -903,7 +895,7 @@ case $basic_machine in
 		basic_machine=v70-nec
 		os=-sysv
 		;;
-	next | m*-next )
+	next | m*-next)
 		basic_machine=m68k-next
 		case $os in
 		    -nextstep* )
@ -948,6 +940,12 @@ case $basic_machine in
 	nsr-tandem)
 		basic_machine=nsr-tandem
 		;;
+	nsv-tandem)
+		basic_machine=nsv-tandem
+		;;
+	nsx-tandem)
+		basic_machine=nsx-tandem
+		;;
 	op50n-* | op60c-*)
 		basic_machine=hppa1.1-oki
 		os=-proelf
@ -980,7 +978,7 @@ case $basic_machine in
 		os=-linux
 		;;
 	parisc-*)
-		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=hppa-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		os=-linux
 		;;
 	pbd)
@ -996,7 +994,7 @@ case $basic_machine in
 		basic_machine=i386-pc
 		;;
 	pc98-*)
-		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=i386-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	pentium | p5 | k5 | k6 | nexgen | viac3)
 		basic_machine=i586-pc
@ -1011,16 +1009,16 @@ case $basic_machine in
 		basic_machine=i786-pc
 		;;
 	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=i586-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	pentiumpro-* | p6-* | 6x86-* | athlon-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	pentium4-*)
-		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=i786-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	pn)
 		basic_machine=pn-gould
@ -1030,23 +1028,23 @@ case $basic_machine in
 	ppc | ppcbe)	basic_machine=powerpc-unknown
 		;;
 	ppc-* | ppcbe-*)
-		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	ppcle | powerpclittle)
 		basic_machine=powerpcle-unknown
 		;;
 	ppcle-* | powerpclittle-*)
-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=powerpcle-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	ppc64)	basic_machine=powerpc64-unknown
 		;;
-	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+	ppc64-*) basic_machine=powerpc64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	ppc64le | powerpc64little)
 		basic_machine=powerpc64le-unknown
 		;;
 	ppc64le-* | powerpc64little-*)
-		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=powerpc64le-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	ps2)
 		basic_machine=i386-ibm
@ -1100,17 +1098,10 @@ case $basic_machine in
 	sequent)
 		basic_machine=i386-sequent
 		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
 	sh5el)
 		basic_machine=sh5le-unknown
 		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparclite-wrs | simso-wrs)
+	simso-wrs)
 		basic_machine=sparclite-wrs
 		os=-vxworks
 		;;
@ -1129,7 +1120,7 @@ case $basic_machine in
 		os=-sysv4
 		;;
 	strongarm-* | thumb-*)
-		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
+		basic_machine=arm-`echo "$basic_machine" | sed 's/^[^-]*-//'`
 		;;
 	sun2)
 		basic_machine=m68000-sun
@ -1251,6 +1242,9 @@ case $basic_machine in
 		basic_machine=hppa1.1-winbond
 		os=-proelf
 		;;
+	x64)
+		basic_machine=x86_64-pc
+		;;
 	xbox)
 		basic_machine=i686-pc
 		os=-mingw32
@ -1259,20 +1253,12 @@ case $basic_machine in
 		basic_machine=xps100-honeywell
 		;;
 	xscale-* | xscalee[bl]-*)
-		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
+		basic_machine=`echo "$basic_machine" | sed 's/^xscale/arm/'`
 		;;
 	ymp)
 		basic_machine=ymp-cray
 		os=-unicos
 		;;
-	z8k-*-coff)
-		basic_machine=z8k-unknown
-		os=-sim
-		;;
-	z80-*-coff)
-		basic_machine=z80-unknown
-		os=-sim
-		;;
 	none)
 		basic_machine=none-none
 		os=-none
@ -1301,10 +1287,6 @@ case $basic_machine in
 	vax)
 		basic_machine=vax-dec
 		;;
-	pdp10)
-		# there are many clones, so DEC is not a safe bet
-		basic_machine=pdp10-unknown
-		;;
 	pdp11)
 		basic_machine=pdp11-dec
 		;;
@ -1314,9 +1296,6 @@ case $basic_machine in
 	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
 		basic_machine=sh-unknown
 		;;
-	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
-		basic_machine=sparc-sun
-		;;
 	cydra)
 		basic_machine=cydra-cydrome
 		;;
@ -1336,7 +1315,7 @@ case $basic_machine in
 		# Make sure to match an already-canonicalized machine name.
 		;;
 	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
 		exit 1
 		;;
 esac
@ -1344,10 +1323,10 @@ esac
 # Here we canonicalize certain aliases for manufacturers.
 case $basic_machine in
 	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+		basic_machine=`echo "$basic_machine" | sed 's/digital.*/dec/'`
 		;;
 	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+		basic_machine=`echo "$basic_machine" | sed 's/commodore.*/cbm/'`
 		;;
 	*)
 		;;
@ -1358,8 +1337,8 @@ esac
 if [ x"$os" != x"" ]
 then
 case $os in
-	# First match some system type aliases
-	# that might get confused with valid system types.
+	# First match some system type aliases that might get confused
+	# with valid system types.
 	# -solaris* is a basic system type, with this one exception.
 	-auroraux)
 		os=-auroraux
@ -1370,18 +1349,19 @@ case $os in
 	-solaris)
 		os=-solaris2
 		;;
-	-svr4*)
-		os=-sysv4
-		;;
 	-unixware*)
 		os=-sysv4.2uw
 		;;
 	-gnu/linux*)
 		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 		;;
-	# First accept the basic system types.
+	# es1800 is here to avoid being matched by es* (a different OS)
+	-es1800*)
+		os=-ose
+		;;
+	# Now accept the basic system types.
 	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
+	# Each alternative MUST end in a * to match a version number.
 	# -sysv* is not here because it comes later, after sysvr4.
 	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
@ -1391,25 +1371,26 @@ case $os in
 	      | -aos* | -aros* | -cloudabi* | -sortix* \
 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
+	      | -hiux* | -knetbsd* | -mirbsd* | -netbsd* \
 	      | -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \
 	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
 	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -chorusos* | -chorusrdb* | -cegcc* \
+	      | -chorusos* | -chorusrdb* | -cegcc* | -glidix* \
 	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 	      | -midipix* | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
 	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
 	      | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
-	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* \
 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
 	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
-	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+	      | -morphos* | -superux* | -rtmk* | -windiss* \
 	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
 	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
-	      | -onefs* | -tirtos* | -phoenix* | -fuchsia*)
+	      | -onefs* | -tirtos* | -phoenix* | -fuchsia* | -redox* | -bme* \
+	      | -midnightbsd*)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
 	-qnx*)
@ -1426,12 +1407,12 @@ case $os in
 	-nto*)
 		os=`echo $os | sed -e 's|nto|nto-qnx|'`
 		;;
-	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
+	-sim | -xray | -os68k* | -v88r* \
+	      | -windows* | -osx | -abug | -netware* | -os9* \
 	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
 		;;
 	-mac*)
-		os=`echo $os | sed -e 's|mac|macos|'`
+		os=`echo "$os" | sed -e 's|mac|macos|'`
 		;;
 	-linux-dietlibc)
 		os=-linux-dietlibc
@ -1440,10 +1421,10 @@ case $os in
 		os=`echo $os | sed -e 's|linux|linux-gnu|'`
 		;;
 	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
+		os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
 		;;
 	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
+		os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
 		;;
 	-opened*)
 		os=-openedition
@ -1454,12 +1435,6 @@ case $os in
 	-wince*)
 		os=-wince
 		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
 	-utek*)
 		os=-bsd
 		;;
@ -1484,7 +1459,7 @@ case $os in
 	-nova*)
 		os=-rtmk-nova
 		;;
-	-ns2 )
+	-ns2)
 		os=-nextstep2
 		;;
 	-nsk*)
@ -1506,7 +1481,7 @@ case $os in
 	-oss*)
 		os=-sysv3
 		;;
-	-svr4)
+	-svr4*)
 		os=-sysv4
 		;;
 	-svr3)
@ -1521,24 +1496,28 @@ case $os in
 	-ose*)
 		os=-ose
 		;;
-	-es1800*)
-		os=-ose
-		;;
-	-xenix)
-		os=-xenix
-		;;
 	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
 		os=-mint
 		;;
-	-aros*)
-		os=-aros
-		;;
 	-zvmoe)
 		os=-zvmoe
 		;;
 	-dicos*)
 		os=-dicos
 		;;
+	-pikeos*)
+		# Until real need of OS specific support for
+		# particular features comes up, bare metal
+		# configurations are quite functional.
+		case $basic_machine in
+		    arm*)
+			os=-eabi
+			;;
+		    *)
+			os=-elf
+			;;
+		esac
+		;;
 	-nacl*)
 		;;
 	-ios)
@ -1548,7 +1527,7 @@ case $os in
 	*)
 		# Get rid of the `-' at the beginning of $os.
 		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+		echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2
 		exit 1
 		;;
 esac
@ -1638,12 +1617,12 @@ case $basic_machine in
 	sparc-* | *-sun)
 		os=-sunos4.1.1
 		;;
+	pru-*)
+		os=-elf
+		;;
 	*-be)
 		os=-beos
 		;;
-	*-haiku)
-		os=-haiku
-		;;
 	*-ibm)
 		os=-aix
 		;;
@ -1683,7 +1662,7 @@ case $basic_machine in
 	m88k-omron*)
 		os=-luna
 		;;
-	*-next )
+	*-next)
 		os=-nextstep
 		;;
 	*-sequent)
@ -1698,9 +1677,6 @@ case $basic_machine in
 	i370-*)
 		os=-mvs
 		;;
-	*-next)
-		os=-nextstep3
-		;;
 	*-gould)
 		os=-sysv
 		;;
@ -1810,15 +1786,15 @@ case $basic_machine in
 				vendor=stratus
 				;;
 		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+		basic_machine=`echo "$basic_machine" | sed "s/unknown/$vendor/"`
 		;;
 esac

-echo $basic_machine$os
+echo "$basic_machine$os"
 exit

 # Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
+# eval: (add-hook 'write-file-functions 'time-stamp)
 # time-stamp-start: "timestamp='"
 # time-stamp-format: "%:y-%02m-%02d"
 # time-stamp-end: "'"
--- a/218
+++ b/218
@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for tinc 1.0.33.
+# Generated by GNU Autoconf 2.69 for tinc 1.0.34.
 #
 #
 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
@ -577,8 +577,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='tinc'
 PACKAGE_TARNAME='tinc'
-PACKAGE_VERSION='1.0.33'
-PACKAGE_STRING='tinc 1.0.33'
+PACKAGE_VERSION='1.0.34'
+PACKAGE_STRING='tinc 1.0.34'
 PACKAGE_BUGREPORT=''
 PACKAGE_URL=''

@ -625,6 +625,8 @@ LTLIBOBJS
 LIBOBJS
 GETOPT_FALSE
 GETOPT_TRUE
+WITH_SYSTEMD_FALSE
+WITH_SYSTEMD_TRUE
 TUNEMU_FALSE
 TUNEMU_TRUE
 VDE_FALSE
@ -641,9 +643,7 @@ BSD_FALSE
 BSD_TRUE
 LINUX_FALSE
 LINUX_TRUE
-HAVE_SYSTEMD_FALSE
-HAVE_SYSTEMD_TRUE
-systemdsystemunitdir
+systemd_path
 host_os
 host_vendor
 host_cpu
@ -652,9 +652,6 @@ build_os
 build_vendor
 build_cpu
 build
-PKG_CONFIG_LIBDIR
-PKG_CONFIG_PATH
-PKG_CONFIG
 EGREP
 GREP
 CPP
@ -750,7 +747,7 @@ enable_uml
 enable_vde
 enable_tunemu
 with_windows2000
-with_systemdsystemunitdir
+with_systemd
 enable_hardening
 enable_zlib
 with_zlib
@ -773,10 +770,7 @@ CFLAGS
 LDFLAGS
 LIBS
 CPPFLAGS
-CPP
-PKG_CONFIG
-PKG_CONFIG_PATH
-PKG_CONFIG_LIBDIR'
+CPP'


 # Initialize some variables set by options.
@ -1327,7 +1321,7 @@ if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
-\`configure' configures tinc 1.0.33 to adapt to many kinds of systems.
+\`configure' configures tinc 1.0.34 to adapt to many kinds of systems.

 Usage: $0 [OPTION]... [VAR=VALUE]...

@ -1398,7 +1392,7 @@ fi

 if test -n "$ac_init_help"; then
  case $ac_init_help in
-     short | recursive ) echo "Configuration of tinc 1.0.33:";;
+     short | recursive ) echo "Configuration of tinc 1.0.34:";;
   esac
  cat <<\_ACEOF

@ -1426,8 +1420,7 @@ Optional Packages:
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-windows2000      compile with support for Windows 2000. This disables
                          support for tunneling over existing IPv6 networks.
-  --with-systemdsystemunitdir=DIR
-                          Directory for systemd service files
+  --with-systemd[=DIR]    install systemd service files [to DIR if specified]
  --with-zlib=DIR         zlib base directory, or:
  --with-zlib-include=DIR zlib headers directory
  --with-zlib-lib=DIR     zlib library directory
@ -1449,11 +1442,6 @@ Some influential environment variables:
  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
              you have headers in a nonstandard directory <include dir>
  CPP         C preprocessor
-  PKG_CONFIG  path to pkg-config utility
-  PKG_CONFIG_PATH
-              directories to add to pkg-config's search path
-  PKG_CONFIG_LIBDIR
-              path overriding pkg-config's built-in search path

 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
@ -1521,7 +1509,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
  cat <<\_ACEOF
-tinc configure 1.0.33
+tinc configure 1.0.34
 generated by GNU Autoconf 2.69

 Copyright (C) 2012 Free Software Foundation, Inc.
@ -1986,7 +1974,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.

-It was created by tinc $as_me 1.0.33, which was
+It was created by tinc $as_me 1.0.34, which was
 generated by GNU Autoconf 2.69.  Invocation command line was

  $ $0 $@
@ -2850,7 +2838,7 @@ fi

 # Define the identity of the package.
 PACKAGE='tinc'
- VERSION='1.0.33'
+ VERSION='1.0.34'


 cat >>confdefs.h <<_ACEOF
@ -4811,127 +4799,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu



-
-
-
-
-
-
-if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
-	if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
-set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_PKG_CONFIG+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $PKG_CONFIG in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-PKG_CONFIG=$ac_cv_path_PKG_CONFIG
-if test -n "$PKG_CONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
-$as_echo "$PKG_CONFIG" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_path_PKG_CONFIG"; then
-  ac_pt_PKG_CONFIG=$PKG_CONFIG
-  # Extract the first word of "pkg-config", so it can be a program name with args.
-set dummy pkg-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $ac_pt_PKG_CONFIG in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
-if test -n "$ac_pt_PKG_CONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
-$as_echo "$ac_pt_PKG_CONFIG" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_pt_PKG_CONFIG" = x; then
-    PKG_CONFIG=""
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    PKG_CONFIG=$ac_pt_PKG_CONFIG
-  fi
-else
-  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
-fi
-
-fi
-if test -n "$PKG_CONFIG"; then
-	_pkg_min_version=0.9.0
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
-$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
-	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-	else
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-		PKG_CONFIG=""
-	fi
-fi
-
-
 # Make sure we can run config.sub.
 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
@ -5155,37 +5022,24 @@ fi



-# Check whether --with-systemdsystemunitdir was given.
-if test "${with_systemdsystemunitdir+set}" = set; then :
-  withval=$with_systemdsystemunitdir;
+# Check whether --with-systemd was given.
+if test "${with_systemd+set}" = set; then :
+  withval=$with_systemd;  systemd=true; systemd_path="$with_systemd"
 else
-  with_systemdsystemunitdir=auto
+   systemd=false
+
 fi

-if test "x$with_systemdsystemunitdir" = "xyes" -o "x$with_systemdsystemunitdir" = "xauto"; then :

-     def_systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)
-
-     if test "x$def_systemdsystemunitdir" = "x"; then :
-  if test "x$with_systemdsystemunitdir" = "xyes"; then :
-  as_fn_error $? "systemd support requested but pkg-config unable to query systemd package" "$LINENO" 5
-fi
-    with_systemdsystemunitdir=no
+if test "x$with_systemd" = "xyes"; then :
+  systemd_path="\${libdir}/systemd/system"
 else
-  with_systemdsystemunitdir="$def_systemdsystemunitdir"
+  if test "x$with_systemd" = "xno"; then :
+  systemd=false
 fi
 fi
-if test "x$with_systemdsystemunitdir" != "xno"; then :
-  systemdsystemunitdir=$with_systemdsystemunitdir

-fi
- if test "x$with_systemdsystemunitdir" != "xno"; then
-  HAVE_SYSTEMD_TRUE=
-  HAVE_SYSTEMD_FALSE='#'
-else
-  HAVE_SYSTEMD_TRUE='#'
-  HAVE_SYSTEMD_FALSE=
-fi
+systemd_path=$systemd_path


 if test "$linux" = true; then
@ -5252,6 +5106,14 @@ else
  TUNEMU_FALSE=
 fi

+ if test "$systemd" = true; then
+  WITH_SYSTEMD_TRUE=
+  WITH_SYSTEMD_FALSE='#'
+else
+  WITH_SYSTEMD_TRUE='#'
+  WITH_SYSTEMD_FALSE=
+fi
+

 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
@ -6898,7 +6760,7 @@ if test "x$runstatedir" = "x"; then

 fi

-ac_config_files="$ac_config_files Makefile src/Makefile doc/Makefile distro/Makefile"
+ac_config_files="$ac_config_files Makefile src/Makefile doc/Makefile systemd/Makefile"


 cat >confcache <<\_ACEOF
@ -7034,10 +6896,6 @@ if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
-if test -z "${HAVE_SYSTEMD_TRUE}" && test -z "${HAVE_SYSTEMD_FALSE}"; then
-  as_fn_error $? "conditional \"HAVE_SYSTEMD\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
 if test -z "${LINUX_TRUE}" && test -z "${LINUX_FALSE}"; then
  as_fn_error $? "conditional \"LINUX\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
@ -7070,6 +6928,10 @@ if test -z "${TUNEMU_TRUE}" && test -z "${TUNEMU_FALSE}"; then
  as_fn_error $? "conditional \"TUNEMU\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${WITH_SYSTEMD_TRUE}" && test -z "${WITH_SYSTEMD_FALSE}"; then
+  as_fn_error $? "conditional \"WITH_SYSTEMD\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 if test -z "${GETOPT_TRUE}" && test -z "${GETOPT_FALSE}"; then
  as_fn_error $? "conditional \"GETOPT\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
@ -7471,7 +7333,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by tinc $as_me 1.0.33, which was
+This file was extended by tinc $as_me 1.0.34, which was
 generated by GNU Autoconf 2.69.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
@ -7537,7 +7399,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-tinc config.status 1.0.33
+tinc config.status 1.0.34
 configured by $0, generated by GNU Autoconf 2.69,
  with options \\"\$ac_cs_config\\"

@ -7671,7 +7533,7 @@ do
    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
    "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
    "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
-    "distro/Makefile") CONFIG_FILES="$CONFIG_FILES distro/Makefile" ;;
+    "systemd/Makefile") CONFIG_FILES="$CONFIG_FILES systemd/Makefile" ;;

  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
  esac
--- a/configure.ac
+++ b/configure.ac
@ -1,9 +1,9 @@
 dnl Process this file with autoconf to produce a configure script.

 AC_PREREQ(2.61)
-AC_INIT([tinc], [1.0.33])
+AC_INIT([tinc], [1.0.34])
 AC_CONFIG_SRCDIR([src/tincd.c])
-AM_INIT_AUTOMAKE([1.11 check-news std-options subdir-objects nostdinc silent-rules -Wall info-in-builddir])
+AM_INIT_AUTOMAKE([1.11 check-news std-options subdir-objects nostdinc silent-rules -Wall])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIR([m4])
 AM_SILENT_RULES([yes])
@ -21,8 +21,6 @@ AC_PROG_INSTALL

 AM_PROG_CC_C_O

-PKG_PROG_PKG_CONFIG
-
 dnl Check and set OS

 AC_CANONICAL_HOST
@ -116,20 +114,16 @@ AC_ARG_WITH(windows2000,
  ]
 )

-AC_ARG_WITH([systemdsystemunitdir],
-     [AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [Directory for systemd service files])],,
-     [with_systemdsystemunitdir=auto])
-AS_IF([test "x$with_systemdsystemunitdir" = "xyes" -o "x$with_systemdsystemunitdir" = "xauto"], [
-     def_systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)
+AC_ARG_WITH(systemd,
+  AS_HELP_STRING([--with-systemd@<:@=DIR@:>@], [install systemd service files @<:@to DIR if specified@:>@]),
+  [ systemd=true; systemd_path="$with_systemd" ],
+  [ systemd=false ]
+)

-     AS_IF([test "x$def_systemdsystemunitdir" = "x"],
-   [AS_IF([test "x$with_systemdsystemunitdir" = "xyes"],
-    [AC_MSG_ERROR([systemd support requested but pkg-config unable to query systemd package])])
-    with_systemdsystemunitdir=no],
-   [with_systemdsystemunitdir="$def_systemdsystemunitdir"])])
-AS_IF([test "x$with_systemdsystemunitdir" != "xno"],
-      [AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])])
-AM_CONDITIONAL([HAVE_SYSTEMD], [test "x$with_systemdsystemunitdir" != "xno"])
+AS_IF([test "x$with_systemd" = "xyes"], [systemd_path="\${libdir}/systemd/system"],
+      [AS_IF([test "x$with_systemd" = "xno"], [systemd=false])])
+
+AC_SUBST(systemd_path, $systemd_path)

 AM_CONDITIONAL(LINUX, test "$linux" = true)
 AM_CONDITIONAL(BSD, test "$bsd" = true)
@ -139,6 +133,7 @@ AM_CONDITIONAL(CYGWIN, test "$cygwin" = true)
 AM_CONDITIONAL(UML, test "$uml" = true)
 AM_CONDITIONAL(VDE, test "$vde" = true)
 AM_CONDITIONAL(TUNEMU, test "$tunemu" = true)
+AM_CONDITIONAL(WITH_SYSTEMD, test "$systemd" = true)

 AC_CACHE_SAVE

@ -247,6 +242,6 @@ if test "x$runstatedir" = "x"; then
  AC_SUBST([runstatedir], ['${localstatedir}/run'])
 fi

-AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile distro/Makefile])
+AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile systemd/Makefile])

 AC_OUTPUT
--- a/debian/changelog
+++ b/debian/changelog
@ -1,3 +1,18 @@
+tinc (1.0.34-1) unstable; urgency=medium
+
+  [ Guus Sliepen ]
+  * New upstream release.
+    - Fixes a potential segmentation fault when connecting to an IPv6
+      peer via a proxy. Closes: #887401
+  * Add support for the $EXTRA variable in /etc/default/tinc when using
+    systemd. Closes: #887116
+
+  [ Benda Xu ]
+  * Prevent possible incorrect IPv6 checksums due to function inlining.
+    Closes: #891400
+
+ -- Guus Sliepen <guus@debian.org>  Tue, 12 Jun 2018 23:00:49 +0200
+
 tinc (1.0.33-1) unstable; urgency=medium

  * New upstream release.
--- a/debian/control
+++ b/debian/control
@ -2,9 +2,10 @@ Source: tinc
 Section: net
 Priority: optional
 Maintainer: Guus Sliepen <guus@debian.org>
-Standards-Version: 4.1.1
+Standards-Version: 4.1.3
 Build-Depends: libssl-dev, debhelper (>= 10), gettext, texinfo, zlib1g-dev, liblzo2-dev, libvdeplug-dev
 Homepage: http://www.tinc-vpn.org/
+Rules-Requires-Root: no

 Package: tinc
 Architecture: any
--- a/debian/patches/fix-incorrect-icmpv6-checksum
+++ b/debian/patches/fix-incorrect-icmpv6-checksum
@ -0,0 +1,65 @@
+Package: tinc
+Version: 1.0.33-1
+Severity: important
+
+Dear Guus,
+
+I have been using tinc since 2009 and it is great!
+
+When PMTUDiscovery=yes and Mode=switch, and if ipv6 is used inside
+tinc, the ICMPv6 "Packet Too Big" packets have incorrect checksums.
+It can be reproduced by `ping6 <host in tinc> -s 1800` and `tcpdump -i
+<tinc interface>`.  Consequently, the host ignores the tinc-generated
+ICMPv6 packets, PMTUDiscovery does not work and the connections freeze
+when data flows are big.
+
+I find the bug is gone if the function "inet_checksum" in route.c is
+not inlined, either by compiling tinc with "-O2
+-fno-inline-functions", or apply a patch such as,
+
+diff --git a/src/route.c b/src/route.c
+index ff82c06e..cd55383a 100644
+--- a/src/route.c
+++ b/src/route.c
+@@ -60,7 +60,7 @@ static const size_t opt_size = sizeof(struct nd_opt_hdr);
+
+ /* RFC 1071 */
+
+-static uint16_t inet_checksum(void *data, int len, uint16_t prevsum) {
+__attribute__ ((noinline)) static uint16_t inet_checksum(void *data, int len, uint16_t prevsum) {
+ 	uint16_t *p = data;
+ 	uint32_t checksum = prevsum ^ 0xFFFF;
+
+
+
+I have tested with gcc-7.3.0 and gcc-5.4.0.  They behaved the same.  I
+am not good at assembly to find out what really happened, but it is
+for sure that inet_checksum does not work as expected if compiled
+inline.
+
+Thanks!
+
+Yours,
+Benda
+
+-- System Information:
+Debian Release: buster/sid
+  APT prefers unstable
+  APT policy: (500, 'unstable')
+Architecture: amd64 (x86_64)
+
+Kernel: Linux 4.9.0-5-amd64 (SMP w/8 CPU cores)
+Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8), LANGUAGE=en_US:en (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8)
+Shell: /bin/sh linked to /bin/dash
+Init: sysvinit (via /sbin/init)
+
+Versions of packages tinc depends on:
+ii  libc6      2.26-2
+ii  liblzo2-2  2.08-1.2+b2
+ii  libssl1.1  1.1.0g-2
+ii  lsb-base   9.20170808
+ii  zlib1g     1:1.2.8.dfsg-5
+
+tinc recommends no packages.
+
+tinc suggests no packages.
--- a/debian/patches/series
+++ b/debian/patches/series
@ -0,0 +1,2 @@
+fix-incorrect-icmpv6-checksum
+support-etc-defaults-tinc
--- a/debian/patches/support-etc-defaults-tinc
+++ b/debian/patches/support-etc-defaults-tinc
@ -0,0 +1,12 @@
+--- a/systemd/tinc@.service.in
+++ b/systemd/tinc@.service.in
+@@ -9,7 +9,8 @@
+ [Service]
+ Type=simple
+ WorkingDirectory=@sysconfdir@/tinc/%i
+-ExecStart=@sbindir@/tincd -n %i -D
+EnvironmentFile=/etc/default/tinc
+ExecStart=@sbindir@/tincd -n %i -D $EXTRA
+ ExecReload=@sbindir@/tincd -n %i -kHUP
+ KillMode=mixed
+ Restart=on-failure
--- a/debian/rules
+++ b/debian/rules
@ -4,7 +4,7 @@
 	dh $@

 override_dh_auto_configure:
-	dh_auto_configure -- --enable-uml --enable-vde --with-systemdsystemunitdir=/lib/systemd/system --runstatedir=/run
+	dh_auto_configure -- --enable-uml --enable-vde --with-systemd=/lib/systemd/system --runstatedir=/run

 override_dh_auto_install:
 	dh_auto_install -- install-html
--- a/distro/Makefile.am
+++ b/distro/Makefile.am
@ -1,9 +0,0 @@
-EXTRA_DIST = \
-	tinc.service \
-	tinc@.service
-
-if HAVE_SYSTEMD
-systemdsystemunit_DATA = \
-	tinc.service \
-	tinc@.service
-endif
--- a/distro/tinc@.service
+++ b/distro/tinc@.service
@ -1,17 +0,0 @@
-[Unit]
-Description=Tinc net %i
-PartOf=tinc.service
-ReloadPropagatedFrom=tinc.service
- 
-[Service]
-Type=simple
-WorkingDirectory=/etc/tinc/%i
-ExecStart=/usr/sbin/tincd -n %i -D
-ExecReload=/usr/sbin/tincd -n %i -kHUP
-KillMode=mixed
-TimeoutStopSec=5
-Restart=always
-RestartSec=60
-
-[Install]
-WantedBy=tinc.service
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@ -1,6 +1,7 @@
 ## Process this file with automake to get Makefile.in

 info_TEXINFOS = tinc.texi
+tinc_TEXINFOS = tincinclude.texi

 man_MANS = tincd.8 tinc.conf.5

@ -25,12 +26,10 @@ substitute = sed \
 	-e s,'@localstatedir\@',"$(localstatedir)",g

 tincd.8: $(srcdir)/tincd.8.in
-	$(AM_V_GEN)$(substitute) $< > $@
+	$(AM_V_GEN)$(substitute) $(srcdir)/tincd.8.in > $@

 tinc.conf.5: $(srcdir)/tinc.conf.5.in
-	$(AM_V_GEN)$(substitute) $< > $@
+	$(AM_V_GEN)$(substitute) $(srcdir)/tinc.conf.5.in > $@

 tincinclude.texi: $(srcdir)/tincinclude.texi.in
-	$(AM_V_GEN)$(substitute) $< > $@
-
-tinc.texi: tincinclude.texi
+	$(AM_V_GEN)$(substitute) $(srcdir)/tincinclude.texi.in > $@
--- a/doc/Makefile.in
+++ b/doc/Makefile.in
@ -146,7 +146,7 @@ AM_V_texidevnull = $(am__v_texidevnull_@AM_V@)
 am__v_texidevnull_ = $(am__v_texidevnull_@AM_DEFAULT_V@)
 am__v_texidevnull_0 = > /dev/null
 am__v_texidevnull_1 = 
-INFO_DEPS = tinc.info
+INFO_DEPS = $(srcdir)/tinc.info
 am__TEXINFO_TEX_DIR = $(srcdir)
 DVIS = tinc.dvi
 PDFS = tinc.pdf
@ -197,7 +197,7 @@ man8dir = $(mandir)/man8
 NROFF = nroff
 MANS = $(man_MANS)
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
-am__DIST_COMMON = $(srcdir)/Makefile.in texinfo.tex
+am__DIST_COMMON = $(srcdir)/Makefile.in $(tinc_TEXINFOS) texinfo.tex
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
@ -240,9 +240,6 @@ PACKAGE_TARNAME = @PACKAGE_TARNAME@
 PACKAGE_URL = @PACKAGE_URL@
 PACKAGE_VERSION = @PACKAGE_VERSION@
 PATH_SEPARATOR = @PATH_SEPARATOR@
-PKG_CONFIG = @PKG_CONFIG@
-PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
-PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 STRIP = @STRIP@
@ -294,12 +291,13 @@ sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
 sysconfdir = @sysconfdir@
-systemdsystemunitdir = @systemdsystemunitdir@
+systemd_path = @systemd_path@
 target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 info_TEXINFOS = tinc.texi
+tinc_TEXINFOS = tincinclude.texi
 man_MANS = tincd.8 tinc.conf.5
 EXTRA_DIST = tincinclude.texi.in tincd.8.in tinc.conf.5.in sample-config
 CLEANFILES = *.html tincd.8 tinc.conf.5 tincinclude.texi
@ -313,7 +311,7 @@ substitute = sed \
 all: all-am

 .SUFFIXES:
-.SUFFIXES: .dvi .ps
+.SUFFIXES: .dvi .html .info .pdf .ps .texi
 $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@ -344,45 +342,53 @@ $(ACLOCAL_M4):  $(am__aclocal_m4_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 $(am__aclocal_m4_deps):

-tinc.info: tinc.texi 
+.texi.info:
 	$(AM_V_MAKEINFO)restore=: && backupdir="$(am__leading_dot)am$$$$" && \
+	am__cwd=`pwd` && $(am__cd) $(srcdir) && \
 	rm -rf $$backupdir && mkdir $$backupdir && \
 	if ($(MAKEINFO) --version) >/dev/null 2>&1; then \
 	  for f in $@ $@-[0-9] $@-[0-9][0-9] $(@:.info=).i[0-9] $(@:.info=).i[0-9][0-9]; do \
 	    if test -f $$f; then mv $$f $$backupdir; restore=mv; else :; fi; \
 	  done; \
 	else :; fi && \
+	cd "$$am__cwd"; \
 	if $(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir) \
-	 -o $@ `test -f 'tinc.texi' || echo '$(srcdir)/'`tinc.texi; \
+	 -o $@ $<; \
 	then \
 	  rc=0; \
+	  $(am__cd) $(srcdir); \
 	else \
 	  rc=$$?; \
+	  $(am__cd) $(srcdir) && \
 	  $$restore $$backupdir/* `echo "./$@" | sed 's|[^/]*$$||'`; \
 	fi; \
 	rm -rf $$backupdir; exit $$rc

-tinc.dvi: tinc.texi  
+.texi.dvi:
 	$(AM_V_TEXI2DVI)TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
 	MAKEINFO='$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir)' \
 	$(TEXI2DVI) $(AM_V_texinfo) --build-dir=$(@:.dvi=.t2d) -o $@ $(AM_V_texidevnull) \
-	`test -f 'tinc.texi' || echo '$(srcdir)/'`tinc.texi
+	$<

-tinc.pdf: tinc.texi  
+.texi.pdf:
 	$(AM_V_TEXI2PDF)TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
 	MAKEINFO='$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir)' \
 	$(TEXI2PDF) $(AM_V_texinfo) --build-dir=$(@:.pdf=.t2p) -o $@ $(AM_V_texidevnull) \
-	`test -f 'tinc.texi' || echo '$(srcdir)/'`tinc.texi
+	$<

-tinc.html: tinc.texi  
+.texi.html:
 	$(AM_V_MAKEINFO)rm -rf $(@:.html=.htp)
 	$(AM_V_at)if $(MAKEINFOHTML) $(AM_MAKEINFOHTMLFLAGS) $(MAKEINFOFLAGS) -I $(srcdir) \
-	 -o $(@:.html=.htp) `test -f 'tinc.texi' || echo '$(srcdir)/'`tinc.texi; \
+	 -o $(@:.html=.htp) $<; \
 	then \
 	  rm -rf $@ && mv $(@:.html=.htp) $@; \
 	else \
 	  rm -rf $(@:.html=.htp); exit 1; \
 	fi
+$(srcdir)/tinc.info: tinc.texi $(tinc_TEXINFOS)
+tinc.dvi: tinc.texi $(tinc_TEXINFOS)
+tinc.pdf: tinc.texi $(tinc_TEXINFOS)
+tinc.html: tinc.texi $(tinc_TEXINFOS)
 .dvi.ps:
 	$(AM_V_DVIPS)TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
 	$(DVIPS) $(AM_V_texinfo) -o $@ $<
@ -831,15 +837,13 @@ tinc.conf.5.html: tinc.conf.5
 	$(AM_V_GEN)w3mman2html $< > $@

 tincd.8: $(srcdir)/tincd.8.in
-	$(AM_V_GEN)$(substitute) $< > $@
+	$(AM_V_GEN)$(substitute) $(srcdir)/tincd.8.in > $@

 tinc.conf.5: $(srcdir)/tinc.conf.5.in
-	$(AM_V_GEN)$(substitute) $< > $@
+	$(AM_V_GEN)$(substitute) $(srcdir)/tinc.conf.5.in > $@

 tincinclude.texi: $(srcdir)/tincinclude.texi.in
-	$(AM_V_GEN)$(substitute) $< > $@
-
-tinc.texi: tincinclude.texi
+	$(AM_V_GEN)$(substitute) $(srcdir)/tincinclude.texi.in > $@

 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
--- a/doc/tinc.info
+++ b/doc/tinc.info
@ -5,10 +5,10 @@ START-INFO-DIR-ENTRY
 * tinc: (tinc).              The tinc Manual.
 END-INFO-DIR-ENTRY

-This is the info manual for tinc version 1.0.33, a Virtual Private
+This is the info manual for tinc version 1.0.34, a Virtual Private
 Network daemon.

-   Copyright (C) 1998-2017 Ivo Timmermans, Guus Sliepen
+   Copyright (C) 1998-2018 Ivo Timmermans, Guus Sliepen
 <guus@tinc-vpn.org> and Wessel Dankers <wsl@tinc-vpn.org>.

   Permission is granted to make and distribute verbatim copies of this
@ -791,13 +791,13 @@ DeviceType = <TYPE> (platform dependent)

     uml (not compiled in by default)
          Create a UNIX socket with the filename specified by DEVICE, or
-          '/run/NETNAME.umlsocket' if not specified.  Tinc will wait for
-          a User Mode Linux instance to connect to this socket.
+          '/var/run/NETNAME.umlsocket' if not specified.  Tinc will wait
+          for a User Mode Linux instance to connect to this socket.

     vde (not compiled in by default)
          Uses the libvdeplug library to connect to a Virtual
          Distributed Ethernet switch, using the UNIX socket specified
-          by DEVICE, or '/run/vde.ctl' if not specified.
+          by DEVICE, or '/var/run/vde.ctl' if not specified.

     Also, in case tinc does not seem to correctly interpret packets
     received from the virtual network device, it can be used to change
@ -1597,7 +1597,7 @@ command line options.
     '/var/log/tinc.NETNAME.log'.

 '--pidfile=FILE'
-     Write PID to FILE instead of '/run/tinc.NETNAME.pid'.
+     Write PID to FILE instead of '/var/run/tinc.NETNAME.pid'.

 '--bypass-security'
     Disables encryption and authentication.  Only useful for debugging.
@ -2291,6 +2291,7 @@ File: tinc.info,  Node: Platform specific information,  Next: About us,  Prev: T

 * Interface configuration::
 * Routes::
+* Automatically starting tinc::


 File: tinc.info,  Node: Interface configuration,  Next: Routes,  Up: Platform specific information
@ -2343,7 +2344,7 @@ root privileges at all.
 Linux               'ip tuntap add dev' INTERFACE 'mode' TUN|TAP 'user' USERNAME


-File: tinc.info,  Node: Routes,  Prev: Interface configuration,  Up: Platform specific information
+File: tinc.info,  Node: Routes,  Next: Automatically starting tinc,  Prev: Interface configuration,  Up: Platform specific information

 7.2 Routes
 ==========
@ -2378,6 +2379,72 @@ Solaris             'route add -inet6' NETWORK_ADDRESS'/'PREFIXLENGTH LOCAL_ADDR
 Darwin (Mac OS X)   'route add -inet6' NETWORK_ADDRESS'/'PREFIXLENGTH '-interface' INTERFACE
 Windows             'netsh interface ipv6 add route' NETWORK ADDRESS/PREFIXLENGTH INTERFACE

+
+File: tinc.info,  Node: Automatically starting tinc,  Prev: Routes,  Up: Platform specific information
+
+7.3 Automatically starting tinc
+===============================
+
+* Menu:
+
+* Linux::
+* Windows::
+* Other platforms::
+
+
+File: tinc.info,  Node: Linux,  Next: Windows,  Up: Automatically starting tinc
+
+7.3.1 Linux
+-----------
+
+There are many Linux distributions, and historically, many of them had
+their own way of starting programs at boot time.  Today, a number of
+major Linux distributions have chosen to use systemd as their init
+system.  Tinc ships with systemd service files that allow you to start
+and stop tinc using systemd.  There are two service files:
+'tinc.service' is used to globally enable or disable all tinc daemons
+managed by systemd, and 'tinc@NETNAME.service' is used to enable or
+disable specific tinc daemons.  So if one has created a tinc network
+with netname 'foo', then you have to run the following two commands to
+ensure it is started at boot time:
+
+     systemctl enable tinc
+     systemctl enable tinc@foo
+
+   To start the tinc daemon immediately if it wasn't already running,
+use the following command:
+
+     systemctl start tinc@foo
+
+   You can also use 'systemctl start tinc', this will start all tinc
+daemons that are enabled.  You can stop and disable tinc networks in the
+same way.
+
+   If your system is not using systemd, then you have to look up your
+distribution's way of starting tinc at boot time.
+
+
+File: tinc.info,  Node: Windows,  Next: Other platforms,  Prev: Linux,  Up: Automatically starting tinc
+
+7.3.2 Windows
+-------------
+
+On Windows, if tinc is started without the '-D' or '--no-detach' option,
+it will automatically register itself as a service that is started at
+boot time.  When tinc is stopped using the '-k' or '--kill', it will
+also automatically unregister itself.  Once tinc is registered as a
+service, it is also possible to stop and start tinc using the Windows
+Services Manager.
+
+
+File: tinc.info,  Node: Other platforms,  Prev: Windows,  Up: Automatically starting tinc
+
+7.3.3 Other platforms
+---------------------
+
+On platforms other than the ones mentioned in the earlier sections, you
+have to look up your platform's way of starting programs at boot time.
+

 File: tinc.info,  Node: About us,  Next: Concept Index,  Prev: Platform specific information,  Up: Top

@ -2610,6 +2677,7 @@ Concept Index
 * SVPN:                                  Security.            (line  11)
 * switch:                                Main configuration variables.
                                                              (line 243)
+* systemd:                               Linux.               (line   6)
 * TCP:                                   The meta-connection. (line  10)
 * TCPonly:                               Host configuration variables.
                                                              (line 105)
@ -2686,34 +2754,38 @@ Node: Multiple networks21794
 Node: How connections work23220
 Node: Configuration files24442
 Node: Main configuration variables25936
-Node: Host configuration variables42184
-Node: Scripts47716
-Node: How to configure50982
-Node: Generating keypairs52240
-Node: Network interfaces52739
-Node: Example configuration54587
-Node: Running tinc59912
-Node: Runtime options60502
-Node: Signals64127
-Node: Debug levels65318
-Node: Solving problems66254
-Node: Error messages67806
-Node: Sending bug reports71815
-Node: Technical information72762
-Node: The connection72993
-Node: The UDP tunnel73305
-Node: The meta-connection76366
-Node: The meta-protocol77835
-Node: Security82852
-Node: Authentication protocol83994
-Node: Encryption of network packets89039
-Node: Security issues90415
-Node: Platform specific information92054
-Node: Interface configuration92282
-Node: Routes94753
-Node: About us96767
-Node: Contact information96942
-Node: Authors97345
-Node: Concept Index97750
+Node: Host configuration variables42192
+Node: Scripts47724
+Node: How to configure50990
+Node: Generating keypairs52248
+Node: Network interfaces52747
+Node: Example configuration54595
+Node: Running tinc59920
+Node: Runtime options60510
+Node: Signals64139
+Node: Debug levels65330
+Node: Solving problems66266
+Node: Error messages67818
+Node: Sending bug reports71827
+Node: Technical information72774
+Node: The connection73005
+Node: The UDP tunnel73317
+Node: The meta-connection76378
+Node: The meta-protocol77847
+Node: Security82864
+Node: Authentication protocol84006
+Node: Encryption of network packets89051
+Node: Security issues90427
+Node: Platform specific information92066
+Node: Interface configuration92326
+Node: Routes94797
+Node: Automatically starting tinc96847
+Node: Linux97070
+Node: Windows98291
+Node: Other platforms98796
+Node: About us99078
+Node: Contact information99253
+Node: Authors99656
+Node: Concept Index100061

 End Tag Table
--- a/doc/tinc.texi
+++ b/doc/tinc.texi
@ -15,7 +15,7 @@

 This is the info manual for @value{PACKAGE} version @value{VERSION}, a Virtual Private Network daemon.

-Copyright @copyright{} 1998-2017 Ivo Timmermans,
+Copyright @copyright{} 1998-2018 Ivo Timmermans,
 Guus Sliepen <guus@@tinc-vpn.org> and
 Wessel Dankers <wsl@@tinc-vpn.org>.

@ -39,7 +39,7 @@ permission notice identical to this one.
@vskip 0pt plus 1filll
 This is the info manual for @value{PACKAGE} version @value{VERSION}, a Virtual Private Network daemon.

-Copyright @copyright{} 1998-2017 Ivo Timmermans,
+Copyright @copyright{} 1998-2018 Ivo Timmermans,
 Guus Sliepen <guus@@tinc-vpn.org> and
 Wessel Dankers <wsl@@tinc-vpn.org>.

@ -2443,6 +2443,7 @@ tinc or give us feedback, you are stronly encouraged to do so.
@menu
 * Interface configuration::
 * Routes::
+* Automatically starting tinc::
@end menu

@c ==================================================================
@ -2569,6 +2570,66 @@ Adding routes to IPv6 subnets:
@tab @code{netsh interface ipv6 add route} @var{network address}/@var{prefixlength} @var{interface}
@end multitable

+@c ==================================================================
+@node    Automatically starting tinc
+@section Automatically starting tinc
+
+@menu
+* Linux::
+* Windows::
+* Other platforms::
+@end menu
+
+@c ==================================================================
+@node       Linux
+@subsection Linux
+
+@cindex systemd
+There are many Linux distributions, and historically, many of them had their
+own way of starting programs at boot time. Today, a number of major Linux
+distributions have chosen to use systemd as their init system. Tinc ships with
+systemd service files that allow you to start and stop tinc using systemd.
+There are two service files: @code{tinc.service} is used to globally enable or
+disable all tinc daemons managed by systemd, and
+@code{tinc@@@var{netname}.service} is used to enable or disable specific tinc
+daemons. So if one has created a tinc network with netname @code{foo}, then
+you have to run the following two commands to ensure it is started at boot
+time:
+
+@example
+systemctl enable tinc
+systemctl enable tinc@@foo
+@end example
+
+To start the tinc daemon immediately if it wasn't already running, use the
+following command:
+
+@example
+systemctl start tinc@@foo
+@end example
+
+You can also use @samp{systemctl start tinc}, this will start all tinc daemons
+that are enabled. You can stop and disable tinc networks in the same way.
+
+If your system is not using systemd, then you have to look up your
+distribution's way of starting tinc at boot time.
+
+@c ==================================================================
+@node       Windows
+@subsection Windows
+
+On Windows, if tinc is started without the @code{-D} or @code{--no-detach}
+option, it will automatically register itself as a service that is started at
+boot time. When tinc is stopped using the @code{-k} or @code{--kill}, it will
+also automatically unregister itself. Once tinc is registered as a service, it
+is also possible to stop and start tinc using the Windows Services Manager.
+
+@c ==================================================================
+@node       Other platforms
+@subsection Other platforms
+
+On platforms other than the ones mentioned in the earlier sections, you have to
+look up your platform's way of starting programs at boot time.

@c ==================================================================
@node    About us
--- a/doc/tincinclude.texi
+++ b/doc/tincinclude.texi
@ -0,0 +1,5 @@
+@set VERSION 1.0.34
+@set PACKAGE tinc
+@set sysconfdir /etc
+@set localstatedir /var
+@set runstatedir /var/run
--- a/src/Makefile.in
+++ b/src/Makefile.in
@ -261,9 +261,6 @@ PACKAGE_TARNAME = @PACKAGE_TARNAME@
 PACKAGE_URL = @PACKAGE_URL@
 PACKAGE_VERSION = @PACKAGE_VERSION@
 PATH_SEPARATOR = @PATH_SEPARATOR@
-PKG_CONFIG = @PKG_CONFIG@
-PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
-PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 STRIP = @STRIP@
@ -315,7 +312,7 @@ sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
 sysconfdir = @sysconfdir@
-systemdsystemunitdir = @systemdsystemunitdir@
+systemd_path = @systemd_path@
 target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
--- a/src/event.c
+++ b/src/event.c
@ -56,7 +56,7 @@ void expire_events(void) {
 	time_t diff;

 	/*
-	 * Make all events appear expired by substracting the difference between
+	 * Make all events appear expired by subtracting the difference between
 	 * the expiration time of the last event and the current time.
 	 */

--- a/src/getopt.c
+++ b/src/getopt.c
@ -34,7 +34,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "../config.h"
 #endif

-#if !defined (STDC) || !STDC
+#if !defined (__STDC__) || !__STDC__
 /* This is a separate conditional since some stdc systems
   reject `defined (const)'.  */
 #ifndef const
@ -57,7 +57,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
   it is simpler to just do this in the source for each such file.  */

 #define GETOPT_INTERFACE_VERSION 2
-#if !defined (_LIBC) && defined (GLIBC) && GLIBC >= 2
+#if !defined (_LIBC) && defined (__GLIBC__) && __GLIBC__ >= 2
 #include <gnu-versions.h>
 #if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
 #define ELIDE_CODE
@ -68,8 +68,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,


 /* This needs to come after some library #include
-   to get GNU_LIBRARY defined.  */
-#ifdef  GNU_LIBRARY
+   to get __GNU_LIBRARY__ defined.  */
+#ifdef  __GNU_LIBRARY__
 /* Don't include stdlib.h for non-GNU C libraries because some of them
   contain conflicting prototypes for getopt.  */
 #include <stdlib.h>
@ -83,7 +83,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #endif
 #endif

-#if defined (WIN32) && !defined (CYGWIN32)
+#if defined (WIN32) && !defined (__CYGWIN32__32)
 /* It's not Unix, really.  See?  Capital letters.  */
 #include <windows.h>
 #define getpid() GetCurrentProcessId()
@ -190,7 +190,7 @@ static enum {
 /* Value of POSIXLY_CORRECT environment variable.  */
 static char *posixly_correct;

-#ifdef  GNU_LIBRARY
+#ifdef  __GNU_LIBRARY__
 /* We want to avoid inclusion of string.h with non-GNU libraries
   because there are many ways it can cause trouble.
   On some systems, it contains special magic macros that don't work
@ -222,17 +222,17 @@ int chr;

 /* If using GCC, we can safely declare strlen this way.
   If not using GCC, it is ok not to declare it.  */
-#ifdef GNUC
+#ifdef __GNUC__
 /* Note that Motorola Delta 68k R3V7 comes with GCC but not stddef.h.
   That was relevant to code that was here before.  */
-#if !defined (STDC) || !STDC
+#if !defined (__STDC__) || !__STDC__
 /* gcc with -traditional declares the built-in strlen to return int,
   and has done so at least since version 2.4.5. -- rms.  */
 extern int strlen(const char *);
-#endif /* not STDC */
-#endif /* GNUC */
+#endif /* not __STDC__ */
+#endif /* __GNUC__ */

-#endif /* not GNU_LIBRARY */
+#endif /* not __GNU_LIBRARY__ */

 /* Handle permutation of arguments.  */

@ -291,7 +291,7 @@ text_set_element(libc_subinit, store_args_and_env);
   `first_nonopt' and `last_nonopt' are relocated so that they describe
   the new indices of the non-options in ARGV after they are moved.  */

-#if defined (STDC) && STDC
+#if defined (__STDC__) && __STDC__
 static void exchange(char **);
 #endif

@ -374,7 +374,7 @@ char **argv;

 /* Initialize the internal data when the first call is made.  */

-#if defined (STDC) && STDC
+#if defined (__STDC__) && __STDC__
 static const char *_getopt_initialize(int, char *const *, const char *);
 #endif
 static const char *
--- a/src/getopt.h
+++ b/src/getopt.h
@ -79,7 +79,7 @@ extern "C" {
 	   returns the contents of the `val' field.  */

 	struct option {
-#if defined (STDC) && STDC
+#if defined (__STDC__) && __STDC__
 		const char *name;
 #else
 		char *name;
@ -97,15 +97,15 @@ extern "C" {
 #define required_argument       1
 #define optional_argument       2

-#if defined (STDC) && STDC
-#ifdef GNU_LIBRARY
+#if defined (__STDC__) && __STDC__
+#ifdef __GNU_LIBRARY__
 	/* Many other libraries have conflicting prototypes for getopt, with
 	   differences in the consts, in stdlib.h.  To avoid compilation
 	   errors, only prototype getopt for the GNU C library.  */
 	extern int getopt(int argc, char *const *argv, const char *shortopts);
-#else /* not GNU_LIBRARY */
+#else /* not __GNU_LIBRARY__ */
 	extern int getopt();
-#endif /* GNU_LIBRARY */
+#endif /* __GNU_LIBRARY__ */
 	extern int getopt_long(int argc, char *const *argv, const char *shortopts,
 	                       const struct option *longopts, int *longind);
 	extern int getopt_long_only(int argc, char *const *argv,
@ -117,13 +117,13 @@ extern "C" {
 	                            const char *shortopts,
 	                            const struct option *longopts, int *longind,
 	                            int long_only);
-#else /* not STDC */
+#else /* not __STDC__ */
 	extern int getopt();
 	extern int getopt_long();
 	extern int getopt_long_only();

 	extern int _getopt_internal();
-#endif /* STDC */
+#endif /* __STDC__ */

 #ifdef  cplusplus
 }
--- a/src/getopt1.c
+++ b/src/getopt1.c
@ -25,7 +25,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,

 #include "getopt.h"

-#if !defined (STDC) || !STDC
+#if !defined (__STDC__) || !__STDC__
 /* This is a separate conditional since some stdc systems
   reject `defined (const)'.  */
 #ifndef const
@ -44,7 +44,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
   it is simpler to just do this in the source for each such file.  */

 #define GETOPT_INTERFACE_VERSION 2
-#if !defined (_LIBC) && defined (GLIBC) && GLIBC >= 2
+#if !defined (_LIBC) && defined (__GLIBC__) && __GLIBC__ >= 2
 #include <gnu-versions.h>
 #if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
 #define ELIDE_CODE
@ -55,8 +55,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,


 /* This needs to come after some library #include
-   to get GNU_LIBRARY defined.  */
-#ifdef GNU_LIBRARY
+   to get __GNU_LIBRARY__ defined.  */
+#ifdef __GNU_LIBRARY__
 #include <stdlib.h>
 #endif

--- a/src/ipv4.h
+++ b/src/ipv4.h
@ -63,7 +63,7 @@

 #ifndef HAVE_STRUCT_IP
 struct ip {
-#if BYTE_ORDER == LITTLE_ENDIAN
+#if __BYTE_ORDER == __LITTLE_ENDIAN
 	unsigned int ip_hl: 4;
 	unsigned int ip_v: 4;
 #else
--- a/src/logger.c
+++ b/src/logger.c
@ -167,6 +167,5 @@ void closelogger(void) {
 	case LOGMODE_NULL:
 	case LOGMODE_STDERR:
 		break;
-		break;
 	}
 }
--- a/src/net.c
+++ b/src/net.c
@ -218,6 +218,7 @@ void terminate_connection(connection_t *c, bool report) {
 		}

 		edge_del(c->edge);
+		c->edge = NULL;

 		/* Run MST and SSSP algorithms */

--- a/src/net_packet.c
+++ b/src/net_packet.c
@ -580,18 +580,18 @@ static void send_udppacket(node_t *n, vpn_packet_t *origpkt) {
 		listen_socket[n->sock].priority = origpriority;

 		switch(listen_socket[n->sock].sa.sa.sa_family) {
-#if defined(SOL_IP) && defined(IP_TOS)
+#if defined(IP_TOS)

 		case AF_INET:
 			ifdebug(TRAFFIC) logger(LOG_DEBUG, "Setting IPv4 outgoing packet priority to %d", origpriority);

-			if(setsockopt(listen_socket[n->sock].udp, SOL_IP, IP_TOS, (void *)&origpriority, sizeof(origpriority))) { /* SO_PRIORITY doesn't seem to work */
+			if(setsockopt(listen_socket[n->sock].udp, IPPROTO_IP, IP_TOS, (void *)&origpriority, sizeof(origpriority))) { /* SO_PRIORITY doesn't seem to work */
 				logger(LOG_ERR, "System call `%s' failed: %s", "setsockopt", strerror(errno));
 			}

 			break;
 #endif
-#if defined(IPPROTO_IPV6) && defined(IPV6_TCLASS)
+#if defined(IPV6_TCLASS)

 		case AF_INET6:
 			ifdebug(TRAFFIC) logger(LOG_DEBUG, "Setting IPv6 outgoing packet priority to %d", origpriority);
--- a/src/net_setup.c
+++ b/src/net_setup.c
@ -239,7 +239,7 @@ static bool read_rsa_private_key(void) {
 		return false;
 	}

-#if !defined(HAVE_MINGW) && !defined(HAVE_CYGWIN)
+#if !defined(HAVE_MINGW) && !defined(HAVE___CYGWIN32__)
 	struct stat s;

 	if(!fstat(fileno(fp), &s)) {
@ -860,7 +860,7 @@ static bool setup_myself(void) {
 #ifdef HAVE_MINGW
 	Sleep(1000);
 #endif
-#ifdef HAVE_CYGWIN
+#ifdef HAVE___CYGWIN32__
 	sleep(1);
 #endif
 	execute_script("tinc-up", envp);
--- a/src/net_socket.c
+++ b/src/net_socket.c
@ -77,12 +77,12 @@ static void configure_tcp(connection_t *c) {
 	setsockopt(c->socket, SOL_TCP, TCP_NODELAY, (void *)&option, sizeof(option));
 #endif

-#if defined(SOL_IP) && defined(IP_TOS) && defined(IPTOS_LOWDELAY)
+#if defined(IP_TOS) && defined(IPTOS_LOWDELAY)
 	option = IPTOS_LOWDELAY;
-	setsockopt(c->socket, SOL_IP, IP_TOS, (void *)&option, sizeof(option));
+	setsockopt(c->socket, IPPROTO_IP, IP_TOS, (void *)&option, sizeof(option));
 #endif

-#if defined(IPPROTO_IPV6) && defined(IPV6_TCLASS) && defined(IPTOS_LOWDELAY)
+#if defined(IPV6_TCLASS) && defined(IPTOS_LOWDELAY)
 	option = IPTOS_LOWDELAY;
 	setsockopt(c->socket, IPPROTO_IPV6, IPV6_TCLASS, (void *)&option, sizeof(option));
 #endif
@ -142,12 +142,14 @@ int setup_listen_socket(const sockaddr_t *sa) {
 	option = 1;
 	setsockopt(nfd, SOL_SOCKET, SO_REUSEADDR, (void *)&option, sizeof(option));

-#if defined(SOL_IPV6) && defined(IPV6_V6ONLY)
+#if defined(IPV6_V6ONLY)

 	if(sa->sa.sa_family == AF_INET6) {
-		setsockopt(nfd, SOL_IPV6, IPV6_V6ONLY, (void *)&option, sizeof(option));
+		setsockopt(nfd, IPPROTO_IPV6, IPV6_V6ONLY, (void *)&option, sizeof(option));
 	}

+#else
+#warning IPV6_V6ONLY not defined
 #endif

 	if(get_config_string(lookup_config(config_tree, "BindToInterface"), &iface)) {
@ -238,7 +240,7 @@ int setup_vpn_in_socket(const sockaddr_t *sa) {
 		logger(LOG_WARNING, "Can't set UDP SO_SNDBUF to %i: %s", udp_sndbuf, strerror(errno));
 	}

-#if defined(IPPROTO_IPV6) && defined(IPV6_V6ONLY)
+#if defined(IPV6_V6ONLY)

 	if(sa->sa.sa_family == AF_INET6) {
 		setsockopt(nfd, IPPROTO_IPV6, IPV6_V6ONLY, (void *)&option, sizeof(option));
@ -250,14 +252,14 @@ int setup_vpn_in_socket(const sockaddr_t *sa) {
 #define IP_DONTFRAGMENT IP_DONTFRAG
 #endif

-#if defined(SOL_IP) && defined(IP_MTU_DISCOVER) && defined(IP_PMTUDISC_DO)
+#if defined(IP_MTU_DISCOVER) && defined(IP_PMTUDISC_DO)

 	if(myself->options & OPTION_PMTU_DISCOVERY) {
 		option = IP_PMTUDISC_DO;
-		setsockopt(nfd, SOL_IP, IP_MTU_DISCOVER, (void *)&option, sizeof(option));
+		setsockopt(nfd, IPPROTO_IP, IP_MTU_DISCOVER, (void *)&option, sizeof(option));
 	}

-#elif defined(IPPROTO_IP) && defined(IP_DONTFRAGMENT)
+#elif defined(IP_DONTFRAGMENT)

 	if(myself->options & OPTION_PMTU_DISCOVERY) {
 		option = 1;
@ -266,14 +268,14 @@ int setup_vpn_in_socket(const sockaddr_t *sa) {

 #endif

-#if defined(SOL_IPV6) && defined(IPV6_MTU_DISCOVER) && defined(IPV6_PMTUDISC_DO)
+#if defined(IPV6_MTU_DISCOVER) && defined(IPV6_PMTUDISC_DO)

 	if(myself->options & OPTION_PMTU_DISCOVERY) {
 		option = IPV6_PMTUDISC_DO;
-		setsockopt(nfd, SOL_IPV6, IPV6_MTU_DISCOVER, (void *)&option, sizeof(option));
+		setsockopt(nfd, IPPROTO_IPV6, IPV6_MTU_DISCOVER, (void *)&option, sizeof(option));
 	}

-#elif defined(IPPROTO_IPV6) && defined(IPV6_DONTFRAG)
+#elif defined(IPV6_DONTFRAG)

 	if(myself->options & OPTION_PMTU_DISCOVERY) {
 		option = 1;
@ -509,11 +511,11 @@ connect:
 #endif

 	if(proxytype != PROXY_EXEC) {
-#if defined(SOL_IPV6) && defined(IPV6_V6ONLY)
+#if defined(IPV6_V6ONLY)
 		int option = 1;

 		if(c->address.sa.sa_family == AF_INET6) {
-			setsockopt(c->socket, SOL_IPV6, IPV6_V6ONLY, (void *)&option, sizeof(option));
+			setsockopt(c->socket, IPPROTO_IPV6, IPV6_V6ONLY, (void *)&option, sizeof(option));
 		}

 #endif
--- a/src/protocol_misc.c
+++ b/src/protocol_misc.c
@ -49,7 +49,7 @@ bool send_pong(connection_t *c) {
 bool pong_h(connection_t *c) {
 	c->status.pinged = false;

-	/* Succesful connection, reset timeout if this is an outgoing connection. */
+	/* Successful connection, reset timeout if this is an outgoing connection. */

 	if(c->outgoing) {
 		c->outgoing->timeout = 0;
--- a/src/tincd.c
+++ b/src/tincd.c
@ -1,7 +1,7 @@
 /*
    tincd.c -- the main file for tincd
    Copyright (C) 1998-2005 Ivo Timmermans
-                  2000-2017 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2018 Guus Sliepen <guus@tinc-vpn.org>
                  2008      Max Rijevski <maksuf@gmail.com>
                  2009      Michael Tokarev <mjt@tls.msk.ru>
                  2010      Julien Muchembled <jm@jmuchemb.eu>
@ -662,7 +662,7 @@ int main(int argc, char **argv) {

 	if(show_version) {
 		printf("%s version %s\n", PACKAGE, VERSION);
-		printf("Copyright (C) 1998-2017 Ivo Timmermans, Guus Sliepen and others.\n"
+		printf("Copyright (C) 1998-2018 Ivo Timmermans, Guus Sliepen and others.\n"
 		       "See the AUTHORS file for a complete list.\n\n"
 		       "tinc comes with ABSOLUTELY NO WARRANTY.  This is free software,\n"
 		       "and you are welcome to redistribute it under certain conditions;\n"
--- a/src/utils.c
+++ b/src/utils.c
@ -54,8 +54,8 @@ void bin2hex(char *src, char *dst, int length) {
 	}
 }

-#if defined(HAVE_MINGW) || defined(HAVE_CYGWIN)
-#ifdef HAVE_CYGWIN
+#if defined(HAVE_MINGW) || defined(HAVE___CYGWIN32__)
+#ifdef HAVE___CYGWIN32__
 #include <w32api/windows.h>
 #endif

--- a/systemd/Makefile.am
+++ b/systemd/Makefile.am
@ -0,0 +1,18 @@
+EXTRA_DIST = tinc.service.in tinc@.service.in
+
+CLEANFILES = tinc.service tinc@.service
+
+if WITH_SYSTEMD
+systemddir = @systemd_path@
+nodist_systemd_DATA = tinc.service tinc@.service
+endif
+
+substitute = sed \
+        -e s,'@sbindir\@',"$(sbindir)",g \
+        -e s,'@sysconfdir\@',"$(sysconfdir)",g
+
+tinc.service: $(srcdir)/tinc.service.in
+	$(AM_V_GEN)$(substitute) $(srcdir)/tinc.service.in > $@
+
+tinc@.service: $(srcdir)/tinc@.service.in
+	$(AM_V_GEN)$(substitute) $(srcdir)/tinc@.service.in > $@
--- a/systemd/Makefile.in
+++ b/systemd/Makefile.in
@ -88,7 +88,7 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
-subdir = distro
+subdir = systemd
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/attribute.m4 \
 	$(top_srcdir)/m4/ax_append_flag.m4 \
@ -151,8 +151,8 @@ am__uninstall_files_from_dir = { \
    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
         $(am__cd) "$$dir" && rm -f $$files; }; \
  }
-am__installdirs = "$(DESTDIR)$(systemdsystemunitdir)"
-DATA = $(systemdsystemunit_DATA)
+am__installdirs = "$(DESTDIR)$(systemddir)"
+DATA = $(nodist_systemd_DATA)
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 am__DIST_COMMON = $(srcdir)/Makefile.in
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
@ -197,9 +197,6 @@ PACKAGE_TARNAME = @PACKAGE_TARNAME@
 PACKAGE_URL = @PACKAGE_URL@
 PACKAGE_VERSION = @PACKAGE_VERSION@
 PATH_SEPARATOR = @PATH_SEPARATOR@
-PKG_CONFIG = @PKG_CONFIG@
-PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
-PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 STRIP = @STRIP@
@ -251,18 +248,18 @@ sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
 sysconfdir = @sysconfdir@
-systemdsystemunitdir = @systemdsystemunitdir@
+systemd_path = @systemd_path@
 target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-EXTRA_DIST = \
-	tinc.service \
-	tinc@.service
-
-@HAVE_SYSTEMD_TRUE@systemdsystemunit_DATA = \
-@HAVE_SYSTEMD_TRUE@	tinc.service \
-@HAVE_SYSTEMD_TRUE@	tinc@.service
+EXTRA_DIST = tinc.service.in tinc@.service.in
+CLEANFILES = tinc.service tinc@.service
+@WITH_SYSTEMD_TRUE@systemddir = @systemd_path@
+@WITH_SYSTEMD_TRUE@nodist_systemd_DATA = tinc.service tinc@.service
+substitute = sed \
+        -e s,'@sbindir\@',"$(sbindir)",g \
+        -e s,'@sysconfdir\@',"$(sysconfdir)",g

 all: all-am

@ -276,9 +273,9 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	      exit 1;; \
 	  esac; \
 	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu distro/Makefile'; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu systemd/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
-	  $(AUTOMAKE) --gnu distro/Makefile
+	  $(AUTOMAKE) --gnu systemd/Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@ -296,27 +293,27 @@ $(top_srcdir)/configure:  $(am__configure_deps)
 $(ACLOCAL_M4):  $(am__aclocal_m4_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 $(am__aclocal_m4_deps):
-install-systemdsystemunitDATA: $(systemdsystemunit_DATA)
+install-nodist_systemdDATA: $(nodist_systemd_DATA)
 	@$(NORMAL_INSTALL)
-	@list='$(systemdsystemunit_DATA)'; test -n "$(systemdsystemunitdir)" || list=; \
+	@list='$(nodist_systemd_DATA)'; test -n "$(systemddir)" || list=; \
 	if test -n "$$list"; then \
-	  echo " $(MKDIR_P) '$(DESTDIR)$(systemdsystemunitdir)'"; \
-	  $(MKDIR_P) "$(DESTDIR)$(systemdsystemunitdir)" || exit 1; \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(systemddir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(systemddir)" || exit 1; \
 	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
 	done | $(am__base_list) | \
 	while read files; do \
-	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(systemdsystemunitdir)'"; \
-	  $(INSTALL_DATA) $$files "$(DESTDIR)$(systemdsystemunitdir)" || exit $$?; \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(systemddir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(systemddir)" || exit $$?; \
 	done

-uninstall-systemdsystemunitDATA:
+uninstall-nodist_systemdDATA:
 	@$(NORMAL_UNINSTALL)
-	@list='$(systemdsystemunit_DATA)'; test -n "$(systemdsystemunitdir)" || list=; \
+	@list='$(nodist_systemd_DATA)'; test -n "$(systemddir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	dir='$(DESTDIR)$(systemdsystemunitdir)'; $(am__uninstall_files_from_dir)
+	dir='$(DESTDIR)$(systemddir)'; $(am__uninstall_files_from_dir)
 tags TAGS:

 ctags CTAGS:
@ -358,7 +355,7 @@ check-am: all-am
 check: check-am
 all-am: Makefile $(DATA)
 installdirs:
-	for dir in "$(DESTDIR)$(systemdsystemunitdir)"; do \
+	for dir in "$(DESTDIR)$(systemddir)"; do \
 	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
 	done
 install: install-am
@ -383,6 +380,7 @@ install-strip:
 mostlyclean-generic:

 clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)

 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@ -411,7 +409,7 @@ info: info-am

 info-am:

-install-data-am: install-systemdsystemunitDATA
+install-data-am: install-nodist_systemdDATA

 install-dvi: install-dvi-am

@ -455,7 +453,7 @@ ps: ps-am

 ps-am:

-uninstall-am: uninstall-systemdsystemunitDATA
+uninstall-am: uninstall-nodist_systemdDATA

 .MAKE: install-am install-strip

@ -464,16 +462,22 @@ uninstall-am: uninstall-systemdsystemunitDATA
 	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-ps install-ps-am install-strip \
-	install-systemdsystemunitDATA installcheck installcheck-am \
-	installdirs maintainer-clean maintainer-clean-generic \
-	mostlyclean mostlyclean-generic pdf pdf-am ps ps-am tags-am \
-	uninstall uninstall-am uninstall-systemdsystemunitDATA
+	install-info-am install-man install-nodist_systemdDATA \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic pdf pdf-am ps ps-am tags-am uninstall \
+	uninstall-am uninstall-nodist_systemdDATA

 .PRECIOUS: Makefile


+tinc.service: $(srcdir)/tinc.service.in
+	$(AM_V_GEN)$(substitute) $(srcdir)/tinc.service.in > $@
+
+tinc@.service: $(srcdir)/tinc@.service.in
+	$(AM_V_GEN)$(substitute) $(srcdir)/tinc@.service.in > $@
+
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
--- a/systemd/tinc.service.in
+++ b/systemd/tinc.service.in
@ -3,14 +3,18 @@

 [Unit]
 Description=Tinc VPN
+Documentation=info:tinc
+Documentation=man:tinc(8) man:tinc.conf(5)
+Documentation=http://tinc-vpn.org/docs/
 After=network.target
+Wants=network.target

 [Service]
 Type=oneshot
 RemainAfterExit=yes
 ExecStart=/bin/true
 ExecReload=/bin/true
-WorkingDirectory=/etc/tinc
+WorkingDirectory=@sysconfdir@/tinc

 [Install]
 WantedBy=multi-user.target
--- a/systemd/tinc@.service.in
+++ b/systemd/tinc@.service.in
@ -0,0 +1,20 @@
+[Unit]
+Description=Tinc net %i
+Documentation=info:tinc
+Documentation=man:tinc(8) man:tinc.conf(5)
+Documentation=http://tinc-vpn.org/docs/
+PartOf=tinc.service
+ReloadPropagatedFrom=tinc.service
+
+[Service]
+Type=simple
+WorkingDirectory=@sysconfdir@/tinc/%i
+ExecStart=@sbindir@/tincd -n %i -D
+ExecReload=@sbindir@/tincd -n %i -kHUP
+KillMode=mixed
+Restart=on-failure
+RestartSec=5
+TimeoutStopSec=5
+
+[Install]
+WantedBy=tinc.service