Merge tag 'upstream/2.4.3'

Upstream version 2.4.3

13 files changed, 526 insertions, 82 deletions

diff --git a/tests/Makefile.in b/tests/Makefile.in
index b9e19a8..5c18809 100644
--- a/tests/Makefile.in
+++ b/tests/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.13.4 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -27,7 +27,17 @@
 
 
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -92,9 +102,6 @@ build_triplet = @build@
 host_triplet = @host@
 @ENABLE_CRYPTO_TRUE@am__append_1 = t_lpback.sh t_cltsrv.sh
 subdir = tests
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
-	$(srcdir)/t_client.sh.in $(am__dist_noinst_SCRIPTS_DIST) \
-	$(dist_noinst_DATA)
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ax_emptyarray.m4 \
 	$(top_srcdir)/m4/ax_socklen_t.m4 \
@@ -105,6 +112,8 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/ax_emptyarray.m4 \
 	$(top_srcdir)/compat.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__dist_noinst_SCRIPTS_DIST) \
+	$(dist_noinst_DATA) $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h \
 	$(top_builddir)/include/openvpn-plugin.h
@@ -191,6 +200,7 @@ am__tty_colors = { \
   fi; \
 }
 DIST_SUBDIRS = $(SUBDIRS)
+am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/t_client.sh.in
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 am__relativize = \
   dir0=`pwd`; \
@@ -264,6 +274,7 @@ LIBTOOL = @LIBTOOL@
 LIPO = @LIPO@
 LN_S = @LN_S@
 LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
 LZ4_CFLAGS = @LZ4_CFLAGS@
 LZ4_LIBS = @LZ4_LIBS@
 LZO_CFLAGS = @LZO_CFLAGS@
@@ -312,6 +323,7 @@ PKCS11_HELPER_LIBS = @PKCS11_HELPER_LIBS@
 PKG_CONFIG = @PKG_CONFIG@
 PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
 PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PLUGINDIR = @PLUGINDIR@
 PLUGIN_AUTH_PAM_CFLAGS = @PLUGIN_AUTH_PAM_CFLAGS@
 PLUGIN_AUTH_PAM_LIBS = @PLUGIN_AUTH_PAM_LIBS@
 RANLIB = @RANLIB@
@@ -324,12 +336,14 @@ SHELL = @SHELL@
 SOCKETS_LIBS = @SOCKETS_LIBS@
 STRIP = @STRIP@
 SYSTEMD_ASK_PASSWORD = @SYSTEMD_ASK_PASSWORD@
+SYSTEMD_UNIT_DIR = @SYSTEMD_UNIT_DIR@
 TAP_CFLAGS = @TAP_CFLAGS@
 TAP_WIN_COMPONENT_ID = @TAP_WIN_COMPONENT_ID@
 TAP_WIN_MIN_MAJOR = @TAP_WIN_MIN_MAJOR@
 TAP_WIN_MIN_MINOR = @TAP_WIN_MIN_MINOR@
 TEST_CFLAGS = @TEST_CFLAGS@
 TEST_LDFLAGS = @TEST_LDFLAGS@
+TMPFILES_DIR = @TMPFILES_DIR@
 VENDOR_BUILD_ROOT = @VENDOR_BUILD_ROOT@
 VENDOR_DIST_ROOT = @VENDOR_DIST_ROOT@
 VENDOR_SRC_ROOT = @VENDOR_SRC_ROOT@
@@ -386,7 +400,9 @@ sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
 sysconfdir = @sysconfdir@
+systemdunitdir = @systemdunitdir@
 target_alias = @target_alias@
+tmpfilesdir = @tmpfilesdir@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
@@ -420,7 +436,6 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign tests/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --foreign tests/Makefile
-.PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@@ -813,6 +828,8 @@ uninstall-am:
 	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
 	uninstall-am
 
+.PRECIOUS: Makefile
+
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
diff --git a/tests/t_client.rc-sample b/tests/t_client.rc-sample
index 4fdea48..355e8bb 100644
--- a/tests/t_client.rc-sample
+++ b/tests/t_client.rc-sample
@@ -40,7 +40,7 @@ TEST_RUN_LIST="1 2"
 #
 OPENVPN_BASE_P2MP="--client --ca $CA_CERT \
 	--cert $CLIENT_CERT --key $CLIENT_KEY \
-	--ns-cert-type server --nobind --comp-lzo --verb 3"
+	--remote-cert-tls server --nobind --comp-lzo --verb 3"
 
 # base config for p2p tests
 #
diff --git a/tests/t_client.sh b/tests/t_client.sh
index b51813e..c9ff038 100755
--- a/tests/t_client.sh
+++ b/tests/t_client.sh
@@ -133,12 +133,12 @@ fail()
 get_ifconfig_route()
 {
     # linux / iproute2? (-> if configure got a path)
-    if [ -n "/usr/sbin/ip" ]
+    if [ -n "" ]
     then
 	echo "-- linux iproute2 --"
-	/usr/sbin/ip addr show     | grep -v valid_lft
-	/usr/sbin/ip route show
-	/usr/sbin/ip -o -6 route show | grep -v ' cache' | sed -E -e 's/ expires [0-9]*sec//' -e 's/ (mtu|hoplimit|cwnd|ssthresh) [0-9]+//g' -e 's/ (rtt|rttvar) [0-9]+ms//g'
+	 addr show     | grep -v valid_lft
+	 route show
+	 -o -6 route show | grep -v ' cache' | sed -E -e 's/ expires [0-9]*sec//' -e 's/ (mtu|hoplimit|cwnd|ssthresh) [0-9]+//g' -e 's/ (rtt|rttvar) [0-9]+ms//g'
 	return
     fi
 
@@ -146,32 +146,32 @@ get_ifconfig_route()
     case `uname -s` in
 	Linux)
 	   echo "-- linux / ifconfig --"
-	   LANG=C /usr/sbin/ifconfig -a |egrep  "( addr:|encap:)"
+	   LANG=C /sbin/ifconfig -a |egrep  "( addr:|encap:)"
 	   LANG=C netstat -rn -4 -6
 	   return
 	   ;;
 	FreeBSD|NetBSD|Darwin)
 	   echo "-- FreeBSD/NetBSD/Darwin [MacOS X] --"
-	   /usr/sbin/ifconfig -a | egrep "(flags=|inet)"
+	   /sbin/ifconfig -a | egrep "(flags=|inet)"
 	   netstat -rn | awk '$3 !~ /^UHL/ { print $1,$2,$3,$NF }'
 	   return
 	   ;;
 	OpenBSD)
 	   echo "-- OpenBSD --"
-	   /usr/sbin/ifconfig -a | egrep "(flags=|inet)" | \
+	   /sbin/ifconfig -a | egrep "(flags=|inet)" | \
 		sed -e 's/pltime [0-9]*//' -e 's/vltime [0-9]*//'
 	   netstat -rn | awk '$3 !~ /^UHL/ { print $1,$2,$3,$NF }'
 	   return
 	   ;;
 	SunOS)
 	   echo "-- Solaris --"
-	   /usr/sbin/ifconfig -a | egrep "(flags=|inet)"
+	   /sbin/ifconfig -a | egrep "(flags=|inet)"
 	   netstat -rn | awk '$3 !~ /^UHL/ { print $1,$2,$3,$6 }'
 	   return
 	   ;;
 	AIX)
 	   echo "-- AIX --"
-	   /usr/sbin/ifconfig -a | egrep "(flags=|inet)"
+	   /sbin/ifconfig -a | egrep "(flags=|inet)"
 	   netstat -rn | awk '$3 !~ /^UHL/ { print $1,$2,$3,$6 }'
 	   return
 	   ;;
diff --git a/tests/unit_tests/Makefile.in b/tests/unit_tests/Makefile.in
index 6cc6043..8e281ff 100644
--- a/tests/unit_tests/Makefile.in
+++ b/tests/unit_tests/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.13.4 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -14,7 +14,17 @@
 
 @SET_MAKE@
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -78,7 +88,6 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 subdir = tests/unit_tests
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ax_emptyarray.m4 \
 	$(top_srcdir)/m4/ax_socklen_t.m4 \
@@ -89,6 +98,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/ax_emptyarray.m4 \
 	$(top_srcdir)/compat.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h \
 	$(top_builddir)/include/openvpn-plugin.h
@@ -149,6 +159,7 @@ am__define_uniq_tagged_files = \
 ETAGS = etags
 CTAGS = ctags
 DIST_SUBDIRS = example_test openvpn plugins
+am__DIST_COMMON = $(srcdir)/Makefile.in
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 am__relativize = \
   dir0=`pwd`; \
@@ -222,6 +233,7 @@ LIBTOOL = @LIBTOOL@
 LIPO = @LIPO@
 LN_S = @LN_S@
 LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
 LZ4_CFLAGS = @LZ4_CFLAGS@
 LZ4_LIBS = @LZ4_LIBS@
 LZO_CFLAGS = @LZO_CFLAGS@
@@ -270,6 +282,7 @@ PKCS11_HELPER_LIBS = @PKCS11_HELPER_LIBS@
 PKG_CONFIG = @PKG_CONFIG@
 PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
 PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PLUGINDIR = @PLUGINDIR@
 PLUGIN_AUTH_PAM_CFLAGS = @PLUGIN_AUTH_PAM_CFLAGS@
 PLUGIN_AUTH_PAM_LIBS = @PLUGIN_AUTH_PAM_LIBS@
 RANLIB = @RANLIB@
@@ -282,12 +295,14 @@ SHELL = @SHELL@
 SOCKETS_LIBS = @SOCKETS_LIBS@
 STRIP = @STRIP@
 SYSTEMD_ASK_PASSWORD = @SYSTEMD_ASK_PASSWORD@
+SYSTEMD_UNIT_DIR = @SYSTEMD_UNIT_DIR@
 TAP_CFLAGS = @TAP_CFLAGS@
 TAP_WIN_COMPONENT_ID = @TAP_WIN_COMPONENT_ID@
 TAP_WIN_MIN_MAJOR = @TAP_WIN_MIN_MAJOR@
 TAP_WIN_MIN_MINOR = @TAP_WIN_MIN_MINOR@
 TEST_CFLAGS = @TEST_CFLAGS@
 TEST_LDFLAGS = @TEST_LDFLAGS@
+TMPFILES_DIR = @TMPFILES_DIR@
 VENDOR_BUILD_ROOT = @VENDOR_BUILD_ROOT@
 VENDOR_DIST_ROOT = @VENDOR_DIST_ROOT@
 VENDOR_SRC_ROOT = @VENDOR_SRC_ROOT@
@@ -344,7 +359,9 @@ sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
 sysconfdir = @sysconfdir@
+systemdunitdir = @systemdunitdir@
 target_alias = @target_alias@
+tmpfilesdir = @tmpfilesdir@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
@@ -365,7 +382,6 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign tests/unit_tests/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --foreign tests/unit_tests/Makefile
-.PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@@ -660,6 +676,8 @@ uninstall-am:
 	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
 	ps ps-am tags tags-am uninstall uninstall-am
 
+.PRECIOUS: Makefile
+
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
diff --git a/tests/unit_tests/example_test/Makefile.in b/tests/unit_tests/example_test/Makefile.in
index ff4f6c4..e5ae5f3 100644
--- a/tests/unit_tests/example_test/Makefile.in
+++ b/tests/unit_tests/example_test/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.13.4 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -14,7 +14,17 @@
 
 @SET_MAKE@
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -80,8 +90,6 @@ host_triplet = @host@
 check_PROGRAMS = example_testdriver$(EXEEXT) \
 	example2_testdriver$(EXEEXT)
 subdir = tests/unit_tests/example_test
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
-	$(top_srcdir)/depcomp
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ax_emptyarray.m4 \
 	$(top_srcdir)/m4/ax_socklen_t.m4 \
@@ -92,6 +100,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/ax_emptyarray.m4 \
 	$(top_srcdir)/compat.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h \
 	$(top_builddir)/include/openvpn-plugin.h
@@ -198,6 +207,7 @@ am__tty_colors = { \
     std=''; \
   fi; \
 }
+am__DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/depcomp
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
@@ -246,6 +256,7 @@ LIBTOOL = @LIBTOOL@
 LIPO = @LIPO@
 LN_S = @LN_S@
 LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
 LZ4_CFLAGS = @LZ4_CFLAGS@
 LZ4_LIBS = @LZ4_LIBS@
 LZO_CFLAGS = @LZO_CFLAGS@
@@ -294,6 +305,7 @@ PKCS11_HELPER_LIBS = @PKCS11_HELPER_LIBS@
 PKG_CONFIG = @PKG_CONFIG@
 PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
 PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PLUGINDIR = @PLUGINDIR@
 PLUGIN_AUTH_PAM_CFLAGS = @PLUGIN_AUTH_PAM_CFLAGS@
 PLUGIN_AUTH_PAM_LIBS = @PLUGIN_AUTH_PAM_LIBS@
 RANLIB = @RANLIB@
@@ -306,12 +318,14 @@ SHELL = @SHELL@
 SOCKETS_LIBS = @SOCKETS_LIBS@
 STRIP = @STRIP@
 SYSTEMD_ASK_PASSWORD = @SYSTEMD_ASK_PASSWORD@
+SYSTEMD_UNIT_DIR = @SYSTEMD_UNIT_DIR@
 TAP_CFLAGS = @TAP_CFLAGS@
 TAP_WIN_COMPONENT_ID = @TAP_WIN_COMPONENT_ID@
 TAP_WIN_MIN_MAJOR = @TAP_WIN_MIN_MAJOR@
 TAP_WIN_MIN_MINOR = @TAP_WIN_MIN_MINOR@
 TEST_CFLAGS = @TEST_CFLAGS@
 TEST_LDFLAGS = @TEST_LDFLAGS@
+TMPFILES_DIR = @TMPFILES_DIR@
 VENDOR_BUILD_ROOT = @VENDOR_BUILD_ROOT@
 VENDOR_DIST_ROOT = @VENDOR_DIST_ROOT@
 VENDOR_SRC_ROOT = @VENDOR_SRC_ROOT@
@@ -368,7 +382,9 @@ sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
 sysconfdir = @sysconfdir@
+systemdunitdir = @systemdunitdir@
 target_alias = @target_alias@
+tmpfilesdir = @tmpfilesdir@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
@@ -396,7 +412,6 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign tests/unit_tests/example_test/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --foreign tests/unit_tests/example_test/Makefile
-.PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@@ -446,14 +461,14 @@ distclean-compile:
 @am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
 
 .c.obj:
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
 @am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c `$(CYGPATH_W) '$<'`
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
 
 .c.lo:
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
@@ -794,6 +809,8 @@ uninstall-am:
 	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
 	tags tags-am uninstall uninstall-am
 
+.PRECIOUS: Makefile
+
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
diff --git a/tests/unit_tests/openvpn/Makefile.am b/tests/unit_tests/openvpn/Makefile.am
index fafe6b2..3bd382c 100644
--- a/tests/unit_tests/openvpn/Makefile.am
+++ b/tests/unit_tests/openvpn/Makefile.am
@@ -1,9 +1,13 @@
 AUTOMAKE_OPTIONS = foreign
 
-check_PROGRAMS = argv_testdriver buffer_testdriver
+check_PROGRAMS=
+
+if HAVE_LD_WRAP_SUPPORT
+check_PROGRAMS += argv_testdriver buffer_testdriver
+endif
 
 if ENABLE_CRYPTO
-check_PROGRAMS += tls_crypt_testdriver
+check_PROGRAMS += packet_id_testdriver tls_crypt_testdriver
 endif
 
 TESTS = $(check_PROGRAMS)
@@ -27,6 +31,17 @@ buffer_testdriver_SOURCES = test_buffer.c mock_msg.c \
 	$(openvpn_srcdir)/buffer.c \
 	$(openvpn_srcdir)/platform.c
 
+packet_id_testdriver_CFLAGS  = @TEST_CFLAGS@ \
+	-I$(openvpn_includedir) -I$(compat_srcdir) -I$(openvpn_srcdir) \
+	$(OPTIONAL_CRYPTO_CFLAGS)
+packet_id_testdriver_LDFLAGS = @TEST_LDFLAGS@ \
+	$(OPTIONAL_CRYPTO_LIBS)
+packet_id_testdriver_SOURCES = test_packet_id.c mock_msg.c \
+	$(openvpn_srcdir)/buffer.c \
+	$(openvpn_srcdir)/otime.c \
+	$(openvpn_srcdir)/packet_id.c \
+	$(openvpn_srcdir)/platform.c
+
 tls_crypt_testdriver_CFLAGS  = @TEST_CFLAGS@ \
 	-I$(openvpn_includedir) -I$(compat_srcdir) -I$(openvpn_srcdir) \
 	$(OPTIONAL_CRYPTO_CFLAGS)
diff --git a/tests/unit_tests/openvpn/Makefile.in b/tests/unit_tests/openvpn/Makefile.in
index 02ab3cf..3055aad 100644
--- a/tests/unit_tests/openvpn/Makefile.in
+++ b/tests/unit_tests/openvpn/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.13.4 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -14,7 +14,17 @@
 
 @SET_MAKE@
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -77,12 +87,10 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
-check_PROGRAMS = argv_testdriver$(EXEEXT) buffer_testdriver$(EXEEXT) \
-	$(am__EXEEXT_1)
-@ENABLE_CRYPTO_TRUE@am__append_1 = tls_crypt_testdriver
+check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2)
+@HAVE_LD_WRAP_SUPPORT_TRUE@am__append_1 = argv_testdriver buffer_testdriver
+@ENABLE_CRYPTO_TRUE@am__append_2 = packet_id_testdriver tls_crypt_testdriver
 subdir = tests/unit_tests/openvpn
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
-	$(top_srcdir)/depcomp
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ax_emptyarray.m4 \
 	$(top_srcdir)/m4/ax_socklen_t.m4 \
@@ -93,12 +101,16 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/ax_emptyarray.m4 \
 	$(top_srcdir)/compat.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h \
 	$(top_builddir)/include/openvpn-plugin.h
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
-@ENABLE_CRYPTO_TRUE@am__EXEEXT_1 = tls_crypt_testdriver$(EXEEXT)
+@HAVE_LD_WRAP_SUPPORT_TRUE@am__EXEEXT_1 = argv_testdriver$(EXEEXT) \
+@HAVE_LD_WRAP_SUPPORT_TRUE@	buffer_testdriver$(EXEEXT)
+@ENABLE_CRYPTO_TRUE@am__EXEEXT_2 = packet_id_testdriver$(EXEEXT) \
+@ENABLE_CRYPTO_TRUE@	tls_crypt_testdriver$(EXEEXT)
 am_argv_testdriver_OBJECTS = argv_testdriver-test_argv.$(OBJEXT) \
 	argv_testdriver-mock_msg.$(OBJEXT) \
 	argv_testdriver-platform.$(OBJEXT) \
@@ -125,6 +137,19 @@ buffer_testdriver_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
 	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
 	$(buffer_testdriver_CFLAGS) $(CFLAGS) \
 	$(buffer_testdriver_LDFLAGS) $(LDFLAGS) -o $@
+am_packet_id_testdriver_OBJECTS =  \
+	packet_id_testdriver-test_packet_id.$(OBJEXT) \
+	packet_id_testdriver-mock_msg.$(OBJEXT) \
+	packet_id_testdriver-buffer.$(OBJEXT) \
+	packet_id_testdriver-otime.$(OBJEXT) \
+	packet_id_testdriver-packet_id.$(OBJEXT) \
+	packet_id_testdriver-platform.$(OBJEXT)
+packet_id_testdriver_OBJECTS = $(am_packet_id_testdriver_OBJECTS)
+packet_id_testdriver_LDADD = $(LDADD)
+packet_id_testdriver_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(packet_id_testdriver_CFLAGS) $(CFLAGS) \
+	$(packet_id_testdriver_LDFLAGS) $(LDFLAGS) -o $@
 am_tls_crypt_testdriver_OBJECTS =  \
 	tls_crypt_testdriver-test_tls_crypt.$(OBJEXT) \
 	tls_crypt_testdriver-mock_msg.$(OBJEXT) \
@@ -177,8 +202,10 @@ am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
 am__v_CCLD_0 = @echo "  CCLD    " $@;
 am__v_CCLD_1 = 
 SOURCES = $(argv_testdriver_SOURCES) $(buffer_testdriver_SOURCES) \
+	$(packet_id_testdriver_SOURCES) \
 	$(tls_crypt_testdriver_SOURCES)
 DIST_SOURCES = $(argv_testdriver_SOURCES) $(buffer_testdriver_SOURCES) \
+	$(packet_id_testdriver_SOURCES) \
 	$(tls_crypt_testdriver_SOURCES)
 am__can_run_installinfo = \
   case $$AM_UPDATE_INFO_DIR in \
@@ -226,6 +253,7 @@ am__tty_colors = { \
     std=''; \
   fi; \
 }
+am__DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/depcomp
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
@@ -274,6 +302,7 @@ LIBTOOL = @LIBTOOL@
 LIPO = @LIPO@
 LN_S = @LN_S@
 LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
 LZ4_CFLAGS = @LZ4_CFLAGS@
 LZ4_LIBS = @LZ4_LIBS@
 LZO_CFLAGS = @LZO_CFLAGS@
@@ -322,6 +351,7 @@ PKCS11_HELPER_LIBS = @PKCS11_HELPER_LIBS@
 PKG_CONFIG = @PKG_CONFIG@
 PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
 PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PLUGINDIR = @PLUGINDIR@
 PLUGIN_AUTH_PAM_CFLAGS = @PLUGIN_AUTH_PAM_CFLAGS@
 PLUGIN_AUTH_PAM_LIBS = @PLUGIN_AUTH_PAM_LIBS@
 RANLIB = @RANLIB@
@@ -334,12 +364,14 @@ SHELL = @SHELL@
 SOCKETS_LIBS = @SOCKETS_LIBS@
 STRIP = @STRIP@
 SYSTEMD_ASK_PASSWORD = @SYSTEMD_ASK_PASSWORD@
+SYSTEMD_UNIT_DIR = @SYSTEMD_UNIT_DIR@
 TAP_CFLAGS = @TAP_CFLAGS@
 TAP_WIN_COMPONENT_ID = @TAP_WIN_COMPONENT_ID@
 TAP_WIN_MIN_MAJOR = @TAP_WIN_MIN_MAJOR@
 TAP_WIN_MIN_MINOR = @TAP_WIN_MIN_MINOR@
 TEST_CFLAGS = @TEST_CFLAGS@
 TEST_LDFLAGS = @TEST_LDFLAGS@
+TMPFILES_DIR = @TMPFILES_DIR@
 VENDOR_BUILD_ROOT = @VENDOR_BUILD_ROOT@
 VENDOR_DIST_ROOT = @VENDOR_DIST_ROOT@
 VENDOR_SRC_ROOT = @VENDOR_SRC_ROOT@
@@ -396,7 +428,9 @@ sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
 sysconfdir = @sysconfdir@
+systemdunitdir = @systemdunitdir@
 target_alias = @target_alias@
+tmpfilesdir = @tmpfilesdir@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
@@ -422,6 +456,19 @@ buffer_testdriver_SOURCES = test_buffer.c mock_msg.c \
 	$(openvpn_srcdir)/buffer.c \
 	$(openvpn_srcdir)/platform.c
 
+packet_id_testdriver_CFLAGS = @TEST_CFLAGS@ \
+	-I$(openvpn_includedir) -I$(compat_srcdir) -I$(openvpn_srcdir) \
+	$(OPTIONAL_CRYPTO_CFLAGS)
+
+packet_id_testdriver_LDFLAGS = @TEST_LDFLAGS@ \
+	$(OPTIONAL_CRYPTO_LIBS)
+
+packet_id_testdriver_SOURCES = test_packet_id.c mock_msg.c \
+	$(openvpn_srcdir)/buffer.c \
+	$(openvpn_srcdir)/otime.c \
+	$(openvpn_srcdir)/packet_id.c \
+	$(openvpn_srcdir)/platform.c
+
 tls_crypt_testdriver_CFLAGS = @TEST_CFLAGS@ \
 	-I$(openvpn_includedir) -I$(compat_srcdir) -I$(openvpn_srcdir) \
 	$(OPTIONAL_CRYPTO_CFLAGS)
@@ -455,7 +502,6 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign tests/unit_tests/openvpn/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --foreign tests/unit_tests/openvpn/Makefile
-.PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@@ -491,6 +537,10 @@ buffer_testdriver$(EXEEXT): $(buffer_testdriver_OBJECTS) $(buffer_testdriver_DEP
 	@rm -f buffer_testdriver$(EXEEXT)
 	$(AM_V_CCLD)$(buffer_testdriver_LINK) $(buffer_testdriver_OBJECTS) $(buffer_testdriver_LDADD) $(LIBS)
 
+packet_id_testdriver$(EXEEXT): $(packet_id_testdriver_OBJECTS) $(packet_id_testdriver_DEPENDENCIES) $(EXTRA_packet_id_testdriver_DEPENDENCIES) 
+	@rm -f packet_id_testdriver$(EXEEXT)
+	$(AM_V_CCLD)$(packet_id_testdriver_LINK) $(packet_id_testdriver_OBJECTS) $(packet_id_testdriver_LDADD) $(LIBS)
+
 tls_crypt_testdriver$(EXEEXT): $(tls_crypt_testdriver_OBJECTS) $(tls_crypt_testdriver_DEPENDENCIES) $(EXTRA_tls_crypt_testdriver_DEPENDENCIES) 
 	@rm -f tls_crypt_testdriver$(EXEEXT)
 	$(AM_V_CCLD)$(tls_crypt_testdriver_LINK) $(tls_crypt_testdriver_OBJECTS) $(tls_crypt_testdriver_LDADD) $(LIBS)
@@ -510,6 +560,12 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/buffer_testdriver-mock_msg.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/buffer_testdriver-platform.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/buffer_testdriver-test_buffer.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/packet_id_testdriver-buffer.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/packet_id_testdriver-mock_msg.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/packet_id_testdriver-otime.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/packet_id_testdriver-packet_id.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/packet_id_testdriver-platform.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/packet_id_testdriver-test_packet_id.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tls_crypt_testdriver-buffer.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tls_crypt_testdriver-crypto.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tls_crypt_testdriver-crypto_mbedtls.Po@am__quote@
@@ -526,14 +582,14 @@ distclean-compile:
 @am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
 
 .c.obj:
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
 @am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c `$(CYGPATH_W) '$<'`
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
 
 .c.lo:
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
@@ -668,6 +724,90 @@ buffer_testdriver-platform.obj: $(openvpn_srcdir)/platform.c
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(buffer_testdriver_CFLAGS) $(CFLAGS) -c -o buffer_testdriver-platform.obj `if test -f '$(openvpn_srcdir)/platform.c'; then $(CYGPATH_W) '$(openvpn_srcdir)/platform.c'; else $(CYGPATH_W) '$(srcdir)/$(openvpn_srcdir)/platform.c'; fi`
 
+packet_id_testdriver-test_packet_id.o: test_packet_id.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -MT packet_id_testdriver-test_packet_id.o -MD -MP -MF $(DEPDIR)/packet_id_testdriver-test_packet_id.Tpo -c -o packet_id_testdriver-test_packet_id.o `test -f 'test_packet_id.c' || echo '$(srcdir)/'`test_packet_id.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/packet_id_testdriver-test_packet_id.Tpo $(DEPDIR)/packet_id_testdriver-test_packet_id.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='test_packet_id.c' object='packet_id_testdriver-test_packet_id.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -c -o packet_id_testdriver-test_packet_id.o `test -f 'test_packet_id.c' || echo '$(srcdir)/'`test_packet_id.c
+
+packet_id_testdriver-test_packet_id.obj: test_packet_id.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -MT packet_id_testdriver-test_packet_id.obj -MD -MP -MF $(DEPDIR)/packet_id_testdriver-test_packet_id.Tpo -c -o packet_id_testdriver-test_packet_id.obj `if test -f 'test_packet_id.c'; then $(CYGPATH_W) 'test_packet_id.c'; else $(CYGPATH_W) '$(srcdir)/test_packet_id.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/packet_id_testdriver-test_packet_id.Tpo $(DEPDIR)/packet_id_testdriver-test_packet_id.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='test_packet_id.c' object='packet_id_testdriver-test_packet_id.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -c -o packet_id_testdriver-test_packet_id.obj `if test -f 'test_packet_id.c'; then $(CYGPATH_W) 'test_packet_id.c'; else $(CYGPATH_W) '$(srcdir)/test_packet_id.c'; fi`
+
+packet_id_testdriver-mock_msg.o: mock_msg.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -MT packet_id_testdriver-mock_msg.o -MD -MP -MF $(DEPDIR)/packet_id_testdriver-mock_msg.Tpo -c -o packet_id_testdriver-mock_msg.o `test -f 'mock_msg.c' || echo '$(srcdir)/'`mock_msg.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/packet_id_testdriver-mock_msg.Tpo $(DEPDIR)/packet_id_testdriver-mock_msg.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='mock_msg.c' object='packet_id_testdriver-mock_msg.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -c -o packet_id_testdriver-mock_msg.o `test -f 'mock_msg.c' || echo '$(srcdir)/'`mock_msg.c
+
+packet_id_testdriver-mock_msg.obj: mock_msg.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -MT packet_id_testdriver-mock_msg.obj -MD -MP -MF $(DEPDIR)/packet_id_testdriver-mock_msg.Tpo -c -o packet_id_testdriver-mock_msg.obj `if test -f 'mock_msg.c'; then $(CYGPATH_W) 'mock_msg.c'; else $(CYGPATH_W) '$(srcdir)/mock_msg.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/packet_id_testdriver-mock_msg.Tpo $(DEPDIR)/packet_id_testdriver-mock_msg.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='mock_msg.c' object='packet_id_testdriver-mock_msg.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -c -o packet_id_testdriver-mock_msg.obj `if test -f 'mock_msg.c'; then $(CYGPATH_W) 'mock_msg.c'; else $(CYGPATH_W) '$(srcdir)/mock_msg.c'; fi`
+
+packet_id_testdriver-buffer.o: $(openvpn_srcdir)/buffer.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -MT packet_id_testdriver-buffer.o -MD -MP -MF $(DEPDIR)/packet_id_testdriver-buffer.Tpo -c -o packet_id_testdriver-buffer.o `test -f '$(openvpn_srcdir)/buffer.c' || echo '$(srcdir)/'`$(openvpn_srcdir)/buffer.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/packet_id_testdriver-buffer.Tpo $(DEPDIR)/packet_id_testdriver-buffer.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$(openvpn_srcdir)/buffer.c' object='packet_id_testdriver-buffer.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -c -o packet_id_testdriver-buffer.o `test -f '$(openvpn_srcdir)/buffer.c' || echo '$(srcdir)/'`$(openvpn_srcdir)/buffer.c
+
+packet_id_testdriver-buffer.obj: $(openvpn_srcdir)/buffer.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -MT packet_id_testdriver-buffer.obj -MD -MP -MF $(DEPDIR)/packet_id_testdriver-buffer.Tpo -c -o packet_id_testdriver-buffer.obj `if test -f '$(openvpn_srcdir)/buffer.c'; then $(CYGPATH_W) '$(openvpn_srcdir)/buffer.c'; else $(CYGPATH_W) '$(srcdir)/$(openvpn_srcdir)/buffer.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/packet_id_testdriver-buffer.Tpo $(DEPDIR)/packet_id_testdriver-buffer.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$(openvpn_srcdir)/buffer.c' object='packet_id_testdriver-buffer.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -c -o packet_id_testdriver-buffer.obj `if test -f '$(openvpn_srcdir)/buffer.c'; then $(CYGPATH_W) '$(openvpn_srcdir)/buffer.c'; else $(CYGPATH_W) '$(srcdir)/$(openvpn_srcdir)/buffer.c'; fi`
+
+packet_id_testdriver-otime.o: $(openvpn_srcdir)/otime.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -MT packet_id_testdriver-otime.o -MD -MP -MF $(DEPDIR)/packet_id_testdriver-otime.Tpo -c -o packet_id_testdriver-otime.o `test -f '$(openvpn_srcdir)/otime.c' || echo '$(srcdir)/'`$(openvpn_srcdir)/otime.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/packet_id_testdriver-otime.Tpo $(DEPDIR)/packet_id_testdriver-otime.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$(openvpn_srcdir)/otime.c' object='packet_id_testdriver-otime.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -c -o packet_id_testdriver-otime.o `test -f '$(openvpn_srcdir)/otime.c' || echo '$(srcdir)/'`$(openvpn_srcdir)/otime.c
+
+packet_id_testdriver-otime.obj: $(openvpn_srcdir)/otime.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -MT packet_id_testdriver-otime.obj -MD -MP -MF $(DEPDIR)/packet_id_testdriver-otime.Tpo -c -o packet_id_testdriver-otime.obj `if test -f '$(openvpn_srcdir)/otime.c'; then $(CYGPATH_W) '$(openvpn_srcdir)/otime.c'; else $(CYGPATH_W) '$(srcdir)/$(openvpn_srcdir)/otime.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/packet_id_testdriver-otime.Tpo $(DEPDIR)/packet_id_testdriver-otime.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$(openvpn_srcdir)/otime.c' object='packet_id_testdriver-otime.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -c -o packet_id_testdriver-otime.obj `if test -f '$(openvpn_srcdir)/otime.c'; then $(CYGPATH_W) '$(openvpn_srcdir)/otime.c'; else $(CYGPATH_W) '$(srcdir)/$(openvpn_srcdir)/otime.c'; fi`
+
+packet_id_testdriver-packet_id.o: $(openvpn_srcdir)/packet_id.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -MT packet_id_testdriver-packet_id.o -MD -MP -MF $(DEPDIR)/packet_id_testdriver-packet_id.Tpo -c -o packet_id_testdriver-packet_id.o `test -f '$(openvpn_srcdir)/packet_id.c' || echo '$(srcdir)/'`$(openvpn_srcdir)/packet_id.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/packet_id_testdriver-packet_id.Tpo $(DEPDIR)/packet_id_testdriver-packet_id.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$(openvpn_srcdir)/packet_id.c' object='packet_id_testdriver-packet_id.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -c -o packet_id_testdriver-packet_id.o `test -f '$(openvpn_srcdir)/packet_id.c' || echo '$(srcdir)/'`$(openvpn_srcdir)/packet_id.c
+
+packet_id_testdriver-packet_id.obj: $(openvpn_srcdir)/packet_id.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -MT packet_id_testdriver-packet_id.obj -MD -MP -MF $(DEPDIR)/packet_id_testdriver-packet_id.Tpo -c -o packet_id_testdriver-packet_id.obj `if test -f '$(openvpn_srcdir)/packet_id.c'; then $(CYGPATH_W) '$(openvpn_srcdir)/packet_id.c'; else $(CYGPATH_W) '$(srcdir)/$(openvpn_srcdir)/packet_id.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/packet_id_testdriver-packet_id.Tpo $(DEPDIR)/packet_id_testdriver-packet_id.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$(openvpn_srcdir)/packet_id.c' object='packet_id_testdriver-packet_id.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -c -o packet_id_testdriver-packet_id.obj `if test -f '$(openvpn_srcdir)/packet_id.c'; then $(CYGPATH_W) '$(openvpn_srcdir)/packet_id.c'; else $(CYGPATH_W) '$(srcdir)/$(openvpn_srcdir)/packet_id.c'; fi`
+
+packet_id_testdriver-platform.o: $(openvpn_srcdir)/platform.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -MT packet_id_testdriver-platform.o -MD -MP -MF $(DEPDIR)/packet_id_testdriver-platform.Tpo -c -o packet_id_testdriver-platform.o `test -f '$(openvpn_srcdir)/platform.c' || echo '$(srcdir)/'`$(openvpn_srcdir)/platform.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/packet_id_testdriver-platform.Tpo $(DEPDIR)/packet_id_testdriver-platform.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$(openvpn_srcdir)/platform.c' object='packet_id_testdriver-platform.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -c -o packet_id_testdriver-platform.o `test -f '$(openvpn_srcdir)/platform.c' || echo '$(srcdir)/'`$(openvpn_srcdir)/platform.c
+
+packet_id_testdriver-platform.obj: $(openvpn_srcdir)/platform.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -MT packet_id_testdriver-platform.obj -MD -MP -MF $(DEPDIR)/packet_id_testdriver-platform.Tpo -c -o packet_id_testdriver-platform.obj `if test -f '$(openvpn_srcdir)/platform.c'; then $(CYGPATH_W) '$(openvpn_srcdir)/platform.c'; else $(CYGPATH_W) '$(srcdir)/$(openvpn_srcdir)/platform.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/packet_id_testdriver-platform.Tpo $(DEPDIR)/packet_id_testdriver-platform.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$(openvpn_srcdir)/platform.c' object='packet_id_testdriver-platform.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(packet_id_testdriver_CFLAGS) $(CFLAGS) -c -o packet_id_testdriver-platform.obj `if test -f '$(openvpn_srcdir)/platform.c'; then $(CYGPATH_W) '$(openvpn_srcdir)/platform.c'; else $(CYGPATH_W) '$(srcdir)/$(openvpn_srcdir)/platform.c'; fi`
+
 tls_crypt_testdriver-test_tls_crypt.o: test_tls_crypt.c
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(tls_crypt_testdriver_CFLAGS) $(CFLAGS) -MT tls_crypt_testdriver-test_tls_crypt.o -MD -MP -MF $(DEPDIR)/tls_crypt_testdriver-test_tls_crypt.Tpo -c -o tls_crypt_testdriver-test_tls_crypt.o `test -f 'test_tls_crypt.c' || echo '$(srcdir)/'`test_tls_crypt.c
 @am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/tls_crypt_testdriver-test_tls_crypt.Tpo $(DEPDIR)/tls_crypt_testdriver-test_tls_crypt.Po
@@ -1112,6 +1252,8 @@ uninstall-am:
 	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
 	tags tags-am uninstall uninstall-am
 
+.PRECIOUS: Makefile
+
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
diff --git a/tests/unit_tests/openvpn/mock_msg.c b/tests/unit_tests/openvpn/mock_msg.c
index eb0d5e9..4bd11ca 100644
--- a/tests/unit_tests/openvpn/mock_msg.c
+++ b/tests/unit_tests/openvpn/mock_msg.c
@@ -16,10 +16,9 @@
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
- *  You should have received a copy of the GNU General Public License
- *  along with this program (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #ifdef HAVE_CONFIG_H
@@ -29,9 +28,12 @@
 #endif
 
 #include <stdarg.h>
-#include <stdbool.h>
+#include <stddef.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
 
 #include "errlevel.h"
 #include "error.h"
@@ -70,14 +72,8 @@ x_msg(const unsigned int flags, const char *format, ...)
 void
 assert_failed(const char *filename, int line, const char *condition)
 {
-    if (condition)
-    {
-        printf("Assertion failed at %s:%d (%s)", filename, line, condition);
-    }
-    else
-    {
-        printf("Assertion failed at %s:%d", filename, line);
-    }
+    mock_assert(false, condition ? condition : "", filename, line);
+    /* Keep compiler happy.  Should not happen, mock_assert() does not return */
     exit(1);
 }
 
diff --git a/tests/unit_tests/openvpn/test_buffer.c b/tests/unit_tests/openvpn/test_buffer.c
index 5158eb8..69bb2e5 100644
--- a/tests/unit_tests/openvpn/test_buffer.c
+++ b/tests/unit_tests/openvpn/test_buffer.c
@@ -16,10 +16,9 @@
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
- *  You should have received a copy of the GNU General Public License
- *  along with this program (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/tests/unit_tests/openvpn/test_packet_id.c b/tests/unit_tests/openvpn/test_packet_id.c
new file mode 100644
index 0000000..0a785ad
--- /dev/null
+++ b/tests/unit_tests/openvpn/test_packet_id.c
@@ -0,0 +1,175 @@
+/*
+ *  OpenVPN -- An application to securely tunnel IP networks
+ *             over a single UDP port, with support for SSL/TLS-based
+ *             session authentication and key exchange,
+ *             packet encryption, packet authentication, and
+ *             packet compression.
+ *
+ *  Copyright (C) 2016 Fox Crypto B.V. <openvpn@fox-it.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2
+ *  as published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program (see the file COPYING included with this
+ *  distribution); if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#elif defined(_MSC_VER)
+#include "config-msvc.h"
+#endif
+
+#include "syshead.h"
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include "packet_id.h"
+
+#include "mock_msg.h"
+
+struct test_packet_id_write_data {
+    struct {
+        uint32_t buf_id;
+        uint32_t buf_time;
+    } test_buf_data;
+    struct buffer test_buf;
+    struct packet_id_send pis;
+};
+
+static int
+test_packet_id_write_setup(void **state) {
+    struct test_packet_id_write_data *data =
+            calloc(1, sizeof(struct test_packet_id_write_data));
+
+    if (!data)
+    {
+        return -1;
+    }
+
+    data->test_buf.data = (void *) &data->test_buf_data;
+    data->test_buf.capacity = sizeof(data->test_buf_data);
+
+    *state = data;
+    return 0;
+}
+
+static int
+test_packet_id_write_teardown(void **state) {
+    free(*state);
+    return 0;
+}
+
+static void
+test_packet_id_write_short(void **state)
+{
+    struct test_packet_id_write_data *data = *state;
+
+    now = 5010;
+    assert_true(packet_id_write(&data->pis, &data->test_buf, false, false));
+    assert_true(data->pis.id == 1);
+    assert_true(data->test_buf_data.buf_id == htonl(1));
+    assert_true(data->test_buf_data.buf_time == 0);
+}
+
+static void
+test_packet_id_write_long(void **state)
+{
+    struct test_packet_id_write_data *data = *state;
+
+    now = 5010;
+    assert_true(packet_id_write(&data->pis, &data->test_buf, true, false));
+    assert(data->pis.id == 1);
+    assert(data->pis.time == now);
+    assert_true(data->test_buf_data.buf_id == htonl(1));
+    assert_true(data->test_buf_data.buf_time == htonl(now));
+}
+
+static void
+test_packet_id_write_short_prepend(void **state)
+{
+    struct test_packet_id_write_data *data = *state;
+
+    data->test_buf.offset = sizeof(packet_id_type);
+    now = 5010;
+    assert_true(packet_id_write(&data->pis, &data->test_buf, false, true));
+    assert_true(data->pis.id == 1);
+    assert_true(data->test_buf_data.buf_id == htonl(1));
+    assert_true(data->test_buf_data.buf_time == 0);
+}
+
+static void
+test_packet_id_write_long_prepend(void **state)
+{
+    struct test_packet_id_write_data *data = *state;
+
+    data->test_buf.offset = sizeof(data->test_buf_data);
+    now = 5010;
+    assert_true(packet_id_write(&data->pis, &data->test_buf, true, true));
+    assert(data->pis.id == 1);
+    assert(data->pis.time == now);
+    assert_true(data->test_buf_data.buf_id == htonl(1));
+    assert_true(data->test_buf_data.buf_time == htonl(now));
+}
+
+static void
+test_packet_id_write_short_wrap(void **state)
+{
+    struct test_packet_id_write_data *data = *state;
+
+    data->pis.id = ~0;
+    assert_false(packet_id_write(&data->pis, &data->test_buf, false, false));
+}
+
+static void
+test_packet_id_write_long_wrap(void **state)
+{
+    struct test_packet_id_write_data *data = *state;
+
+    data->pis.id = ~0;
+    data->pis.time = 5006;
+
+    /* Write fails if time did not change */
+    now = 5006;
+    assert_false(packet_id_write(&data->pis, &data->test_buf, true, false));
+
+    /* Write succeeds if time moved forward */
+    now = 5010;
+    assert_true(packet_id_write(&data->pis, &data->test_buf, true, false));
+
+    assert(data->pis.id == 1);
+    assert(data->pis.time == now);
+    assert_true(data->test_buf_data.buf_id == htonl(1));
+    assert_true(data->test_buf_data.buf_time == htonl(now));
+}
+
+int
+main(void) {
+    const struct CMUnitTest tests[] = {
+            cmocka_unit_test_setup_teardown(test_packet_id_write_short,
+                    test_packet_id_write_setup, test_packet_id_write_teardown),
+            cmocka_unit_test_setup_teardown(test_packet_id_write_long,
+                    test_packet_id_write_setup, test_packet_id_write_teardown),
+            cmocka_unit_test_setup_teardown(test_packet_id_write_short_prepend,
+                    test_packet_id_write_setup, test_packet_id_write_teardown),
+            cmocka_unit_test_setup_teardown(test_packet_id_write_long_prepend,
+                    test_packet_id_write_setup, test_packet_id_write_teardown),
+            cmocka_unit_test_setup_teardown(test_packet_id_write_short_wrap,
+                    test_packet_id_write_setup, test_packet_id_write_teardown),
+            cmocka_unit_test_setup_teardown(test_packet_id_write_long_wrap,
+                    test_packet_id_write_setup, test_packet_id_write_teardown),
+    };
+
+    return cmocka_run_group_tests_name("packet_id tests", tests, NULL, NULL);
+}
diff --git a/tests/unit_tests/openvpn/test_tls_crypt.c b/tests/unit_tests/openvpn/test_tls_crypt.c
index 7b014e0..9b82035 100644
--- a/tests/unit_tests/openvpn/test_tls_crypt.c
+++ b/tests/unit_tests/openvpn/test_tls_crypt.c
@@ -16,10 +16,9 @@
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
- *  You should have received a copy of the GNU General Public License
- *  along with this program (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #ifdef HAVE_CONFIG_H
@@ -58,11 +57,22 @@ struct test_context {
 
 static int
 setup(void **state) {
-    struct test_context *ctx  = calloc(1, sizeof(*ctx));
+    struct test_context *ctx = calloc(1, sizeof(*ctx));
+    *state = ctx;
 
     ctx->kt.cipher = cipher_kt_get("AES-256-CTR");
-    ctx->kt.cipher_length = cipher_kt_key_size(ctx->kt.cipher);
     ctx->kt.digest = md_kt_get("SHA256");
+    if (!ctx->kt.cipher)
+    {
+        printf("No AES-256-CTR support, skipping test.\n");
+        return 0;
+    }
+    if (!ctx->kt.digest)
+    {
+        printf("No HMAC-SHA256 support, skipping test.\n");
+        return 0;
+    }
+    ctx->kt.cipher_length = cipher_kt_key_size(ctx->kt.cipher);
     ctx->kt.hmac_length = md_kt_size(ctx->kt.digest);
 
     struct key key = { 0 };
@@ -82,8 +92,6 @@ setup(void **state) {
     /* Write dummy opcode and session id */
     buf_write(&ctx->ciphertext, "012345678", 1 + 8);
 
-    *state = ctx;
-
     return 0;
 }
 
@@ -102,6 +110,14 @@ teardown(void **state) {
     return 0;
 }
 
+static void skip_if_tls_crypt_not_supported(struct test_context *ctx)
+{
+    if (!ctx->kt.cipher || !ctx->kt.digest)
+    {
+        skip();
+    }
+}
+
 /**
  * Check that short messages are successfully wrapped-and-unwrapped.
  */
@@ -109,6 +125,8 @@ static void
 tls_crypt_loopback(void **state) {
     struct test_context *ctx = (struct test_context *) *state;
 
+    skip_if_tls_crypt_not_supported(ctx);
+
     assert_true(tls_crypt_wrap(&ctx->source, &ctx->ciphertext, &ctx->co));
     assert_true(BLEN(&ctx->source) < BLEN(&ctx->ciphertext));
     assert_true(tls_crypt_unwrap(&ctx->ciphertext, &ctx->unwrapped, &ctx->co));
@@ -124,6 +142,8 @@ static void
 tls_crypt_loopback_zero_len(void **state) {
     struct test_context *ctx = (struct test_context *) *state;
 
+    skip_if_tls_crypt_not_supported(ctx);
+
     buf_clear(&ctx->source);
 
     assert_true(tls_crypt_wrap(&ctx->source, &ctx->ciphertext, &ctx->co));
@@ -141,6 +161,8 @@ static void
 tls_crypt_loopback_max_len(void **state) {
     struct test_context *ctx = (struct test_context *) *state;
 
+    skip_if_tls_crypt_not_supported(ctx);
+
     buf_clear(&ctx->source);
     assert_non_null(buf_write_alloc(&ctx->source,
                                     TESTBUF_SIZE - BLEN(&ctx->ciphertext) - tls_crypt_buf_overhead()));
@@ -160,6 +182,8 @@ static void
 tls_crypt_fail_msg_too_long(void **state) {
     struct test_context *ctx = (struct test_context *) *state;
 
+    skip_if_tls_crypt_not_supported(ctx);
+
     buf_clear(&ctx->source);
     assert_non_null(buf_write_alloc(&ctx->source,
                                     TESTBUF_SIZE - BLEN(&ctx->ciphertext) - tls_crypt_buf_overhead() + 1));
@@ -174,6 +198,8 @@ static void
 tls_crypt_fail_invalid_key(void **state) {
     struct test_context *ctx = (struct test_context *) *state;
 
+    skip_if_tls_crypt_not_supported(ctx);
+
     /* Change decrypt key */
     struct key key = { { 1 } };
     free_key_ctx(&ctx->co.key_ctx_bi.decrypt);
@@ -191,6 +217,8 @@ static void
 tls_crypt_fail_replay(void **state) {
     struct test_context *ctx = (struct test_context *) *state;
 
+    skip_if_tls_crypt_not_supported(ctx);
+
     assert_true(tls_crypt_wrap(&ctx->source, &ctx->ciphertext, &ctx->co));
     assert_true(BLEN(&ctx->source) < BLEN(&ctx->ciphertext));
     struct buffer tmp = ctx->ciphertext;
@@ -208,6 +236,8 @@ static void
 tls_crypt_ignore_replay(void **state) {
     struct test_context *ctx = (struct test_context *) *state;
 
+    skip_if_tls_crypt_not_supported(ctx);
+
     ctx->co.flags |= CO_IGNORE_PACKET_ID;
 
     assert_true(tls_crypt_wrap(&ctx->source, &ctx->ciphertext, &ctx->co));
diff --git a/tests/unit_tests/plugins/Makefile.in b/tests/unit_tests/plugins/Makefile.in
index 1f44c58..dd05026 100644
--- a/tests/unit_tests/plugins/Makefile.in
+++ b/tests/unit_tests/plugins/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.13.4 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -14,7 +14,17 @@
 
 @SET_MAKE@
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -78,7 +88,6 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 subdir = tests/unit_tests/plugins
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ax_emptyarray.m4 \
 	$(top_srcdir)/m4/ax_socklen_t.m4 \
@@ -89,6 +98,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/ax_emptyarray.m4 \
 	$(top_srcdir)/compat.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h \
 	$(top_builddir)/include/openvpn-plugin.h
@@ -149,6 +159,7 @@ am__define_uniq_tagged_files = \
 ETAGS = etags
 CTAGS = ctags
 DIST_SUBDIRS = $(SUBDIRS)
+am__DIST_COMMON = $(srcdir)/Makefile.in
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 am__relativize = \
   dir0=`pwd`; \
@@ -222,6 +233,7 @@ LIBTOOL = @LIBTOOL@
 LIPO = @LIPO@
 LN_S = @LN_S@
 LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
 LZ4_CFLAGS = @LZ4_CFLAGS@
 LZ4_LIBS = @LZ4_LIBS@
 LZO_CFLAGS = @LZO_CFLAGS@
@@ -270,6 +282,7 @@ PKCS11_HELPER_LIBS = @PKCS11_HELPER_LIBS@
 PKG_CONFIG = @PKG_CONFIG@
 PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
 PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PLUGINDIR = @PLUGINDIR@
 PLUGIN_AUTH_PAM_CFLAGS = @PLUGIN_AUTH_PAM_CFLAGS@
 PLUGIN_AUTH_PAM_LIBS = @PLUGIN_AUTH_PAM_LIBS@
 RANLIB = @RANLIB@
@@ -282,12 +295,14 @@ SHELL = @SHELL@
 SOCKETS_LIBS = @SOCKETS_LIBS@
 STRIP = @STRIP@
 SYSTEMD_ASK_PASSWORD = @SYSTEMD_ASK_PASSWORD@
+SYSTEMD_UNIT_DIR = @SYSTEMD_UNIT_DIR@
 TAP_CFLAGS = @TAP_CFLAGS@
 TAP_WIN_COMPONENT_ID = @TAP_WIN_COMPONENT_ID@
 TAP_WIN_MIN_MAJOR = @TAP_WIN_MIN_MAJOR@
 TAP_WIN_MIN_MINOR = @TAP_WIN_MIN_MINOR@
 TEST_CFLAGS = @TEST_CFLAGS@
 TEST_LDFLAGS = @TEST_LDFLAGS@
+TMPFILES_DIR = @TMPFILES_DIR@
 VENDOR_BUILD_ROOT = @VENDOR_BUILD_ROOT@
 VENDOR_DIST_ROOT = @VENDOR_DIST_ROOT@
 VENDOR_SRC_ROOT = @VENDOR_SRC_ROOT@
@@ -344,7 +359,9 @@ sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
 sysconfdir = @sysconfdir@
+systemdunitdir = @systemdunitdir@
 target_alias = @target_alias@
+tmpfilesdir = @tmpfilesdir@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
@@ -365,7 +382,6 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign tests/unit_tests/plugins/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --foreign tests/unit_tests/plugins/Makefile
-.PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@@ -660,6 +676,8 @@ uninstall-am:
 	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
 	ps ps-am tags tags-am uninstall uninstall-am
 
+.PRECIOUS: Makefile
+
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
diff --git a/tests/unit_tests/plugins/auth-pam/Makefile.in b/tests/unit_tests/plugins/auth-pam/Makefile.in
index dfe7eba..1ec3d31 100644
--- a/tests/unit_tests/plugins/auth-pam/Makefile.in
+++ b/tests/unit_tests/plugins/auth-pam/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.13.4 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -14,7 +14,17 @@
 
 @SET_MAKE@
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -80,8 +90,6 @@ host_triplet = @host@
 @ENABLE_PLUGIN_AUTH_PAM_TRUE@check_PROGRAMS =  \
 @ENABLE_PLUGIN_AUTH_PAM_TRUE@	auth_pam_testdriver$(EXEEXT)
 subdir = tests/unit_tests/plugins/auth-pam
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
-	$(top_srcdir)/depcomp
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ax_emptyarray.m4 \
 	$(top_srcdir)/m4/ax_socklen_t.m4 \
@@ -92,6 +100,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/ax_emptyarray.m4 \
 	$(top_srcdir)/compat.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h \
 	$(top_builddir)/include/openvpn-plugin.h
@@ -192,6 +201,7 @@ am__tty_colors = { \
     std=''; \
   fi; \
 }
+am__DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/depcomp
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
@@ -240,6 +250,7 @@ LIBTOOL = @LIBTOOL@
 LIPO = @LIPO@
 LN_S = @LN_S@
 LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
 LZ4_CFLAGS = @LZ4_CFLAGS@
 LZ4_LIBS = @LZ4_LIBS@
 LZO_CFLAGS = @LZO_CFLAGS@
@@ -288,6 +299,7 @@ PKCS11_HELPER_LIBS = @PKCS11_HELPER_LIBS@
 PKG_CONFIG = @PKG_CONFIG@
 PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
 PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PLUGINDIR = @PLUGINDIR@
 PLUGIN_AUTH_PAM_CFLAGS = @PLUGIN_AUTH_PAM_CFLAGS@
 PLUGIN_AUTH_PAM_LIBS = @PLUGIN_AUTH_PAM_LIBS@
 RANLIB = @RANLIB@
@@ -300,12 +312,14 @@ SHELL = @SHELL@
 SOCKETS_LIBS = @SOCKETS_LIBS@
 STRIP = @STRIP@
 SYSTEMD_ASK_PASSWORD = @SYSTEMD_ASK_PASSWORD@
+SYSTEMD_UNIT_DIR = @SYSTEMD_UNIT_DIR@
 TAP_CFLAGS = @TAP_CFLAGS@
 TAP_WIN_COMPONENT_ID = @TAP_WIN_COMPONENT_ID@
 TAP_WIN_MIN_MAJOR = @TAP_WIN_MIN_MAJOR@
 TAP_WIN_MIN_MINOR = @TAP_WIN_MIN_MINOR@
 TEST_CFLAGS = @TEST_CFLAGS@
 TEST_LDFLAGS = @TEST_LDFLAGS@
+TMPFILES_DIR = @TMPFILES_DIR@
 VENDOR_BUILD_ROOT = @VENDOR_BUILD_ROOT@
 VENDOR_DIST_ROOT = @VENDOR_DIST_ROOT@
 VENDOR_SRC_ROOT = @VENDOR_SRC_ROOT@
@@ -362,7 +376,9 @@ sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
 sysconfdir = @sysconfdir@
+systemdunitdir = @systemdunitdir@
 target_alias = @target_alias@
+tmpfilesdir = @tmpfilesdir@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
@@ -388,7 +404,6 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign tests/unit_tests/plugins/auth-pam/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --foreign tests/unit_tests/plugins/auth-pam/Makefile
-.PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@@ -434,14 +449,14 @@ distclean-compile:
 @am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
 
 .c.obj:
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
 @am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c `$(CYGPATH_W) '$<'`
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
 
 .c.lo:
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
@@ -782,6 +797,8 @@ uninstall-am:
 	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
 	tags tags-am uninstall uninstall-am
 
+.PRECIOUS: Makefile
+
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.