MFC r280849,280915-280916,281015-281016,282097,282408,282415,283542,

     284864,285169-285170,285435:

ntp 4.2.8p3.

Relnotes:	yes
Approved by:	re (?)

13 files changed, 2017 insertions, 0 deletions

diff --git a/contrib/ntp/scripts/ntptrace/Makefile.am b/contrib/ntp/scripts/ntptrace/Makefile.am
new file mode 100644
index 0000000..19300e8
--- /dev/null
+++ b/contrib/ntp/scripts/ntptrace/Makefile.am
@@ -0,0 +1,95 @@
+NULL=
+man1_MANS=
+man8_MANS=
+man_MANS=	ntptrace.$(NTPTRACE_MS)
+
+bin_SCRIPTS =	$(NTPTRACE_DB)
+libexec_SCRIPTS =	$(NTPTRACE_DL)
+sbin_SCRIPTS =	$(NTPTRACE_DS)
+
+run_ag=		cd $(srcdir) &&	env PATH="$(abs_builddir):$(PATH)" PERL5LIB="$(abs_top_srcdir)/scripts/lib" AUTOGEN_DNE_DATE=-D	\
+		autogen -L ../../sntp/include -L ../../sntp/ag-tpl \
+		--writable
+std_def_list =							\
+	$(top_srcdir)/sntp/include/debug-opt.def		\
+	$(top_srcdir)/sntp/include/autogen-version.def 		\
+	$(top_srcdir)/sntp/include/copyright.def 		\
+	$(top_srcdir)/sntp/include/homerc.def 			\
+	$(top_srcdir)/sntp/include/ntp.lic 			\
+	$(top_srcdir)/sntp/include/version.def			\
+	$(NULL)
+
+EXTRA_SCRIPTS = ntptrace
+
+EXTRA_DIST =			\
+	ntptrace.1ntptraceman	\
+	ntptrace.1ntptracemdoc	\
+	ntptrace.mdoc.in	\
+	ntptrace.man.in		\
+	ntptrace.texi		\
+	ntptrace.html		\
+	ntptrace-opts.def	\
+	ntptrace-opts		\
+	invoke-ntptrace.texi	\
+	invoke-ntptrace.menu	\
+	$(NULL)
+
+DISTCLEANFILES =	config.log $(man_MANS)
+
+html_DATA = $(srcdir)/ntptrace.html
+
+noinst_DATA =			\
+	ntptrace.1ntptraceman	\
+	ntptrace.1ntptracemdoc	\
+	ntptrace.mdoc.in	\
+	ntptrace.man.in		\
+	ntptrace.texi		\
+	ntptrace.html		\
+	ntptrace-opts.def	\
+	ntptrace-opts		\
+	invoke-ntptrace.texi	\
+	invoke-ntptrace.menu	\
+	$(NULL)
+
+ntptrace: $(srcdir)/ntptrace-opts
+
+$(srcdir)/ntptrace-opts: $(srcdir)/ntptrace-opts.def $(std_def_list)
+	$(run_ag) ntptrace-opts.def
+
+### Nroff
+
+$(srcdir)/ntptrace.1ntptraceman: $(srcdir)/ntptrace-opts.def $(std_def_list)
+	$(run_ag) -DMAN_SECTION=1ntptraceman -Tagman-cmd.tpl ntptrace-opts.def
+
+$(srcdir)/ntptrace.man.in: $(srcdir)/ntptrace.1ntptraceman $(top_srcdir)/sntp/scripts/mansec2subst.sed
+	sed -f $(top_srcdir)/sntp/scripts/mansec2subst.sed $(srcdir)/ntptrace.1ntptraceman > $(srcdir)/ntptrace.man.in+
+	mv $(srcdir)/ntptrace.man.in+ $(srcdir)/ntptrace.man.in
+
+### Mdoc
+
+$(srcdir)/ntptrace.1ntptracemdoc: $(srcdir)/ntptrace-opts.def $(std_def_list)
+	$(run_ag) -DMAN_SECTION=1ntptracemdoc -Tagmdoc-cmd.tpl ntptrace-opts.def
+
+$(srcdir)/ntptrace.mdoc.in: $(srcdir)/ntptrace.1ntptracemdoc $(top_srcdir)/sntp/scripts/mansec2subst.sed
+	sed -f $(top_srcdir)/sntp/scripts/mansec2subst.sed $(srcdir)/ntptrace.1ntptracemdoc > $(srcdir)/ntptrace.mdoc.in+
+	mv $(srcdir)/ntptrace.mdoc.in+ $(srcdir)/ntptrace.mdoc.in
+
+### Manpage (local)
+
+ntptrace.$(NTPTRACE_MS): $(srcdir)/ntptrace.$(MANTAGFMT).in $(top_builddir)/config.status
+	$(top_builddir)/config.status --file=ntptrace.$(NTPTRACE_MS)+:$(srcdir)/ntptrace.$(MANTAGFMT).in
+	mv ntptrace.$(NTPTRACE_MS)+ ntptrace.$(NTPTRACE_MS)
+
+### Texinfo
+
+$(srcdir)/invoke-ntptrace.menu: $(srcdir)/invoke-ntptrace.texi
+	@: do-nothing action to avoid default SCCS get, .menu built with .texi
+
+$(srcdir)/invoke-ntptrace.texi: ntptrace-opts $(srcdir)/ntptrace-opts.def $(std_def_list)
+	$(run_ag) -Tagtexi-cmd.tpl -DLEVEL=section ntptrace-opts.def
+	$(top_srcdir)/scripts/build/check--help $@
+
+### HTML
+
+$(srcdir)/ntptrace.html: $(srcdir)/invoke-ntptrace.menu $(srcdir)/invoke-ntptrace.texi $(srcdir)/ntptrace.texi $(top_srcdir)/sntp/include/version.texi
+	cd $(srcdir) && ( makeinfo --force --html --no-split -I ../sntp -o ntptrace.html ntptrace.texi || true )
diff --git a/contrib/ntp/scripts/ntptrace/Makefile.in b/contrib/ntp/scripts/ntptrace/Makefile.in
new file mode 100644
index 0000000..b31083d
--- /dev/null
+++ b/contrib/ntp/scripts/ntptrace/Makefile.in
@@ -0,0 +1,971 @@
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+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+SNMP_CFLAGS = @SNMP_CFLAGS@
+SNMP_CPPFLAGS = @SNMP_CPPFLAGS@
+SNMP_LIBS = @SNMP_LIBS@
+SNTP = @SNTP@
+SNTP_DB = @SNTP_DB@
+SNTP_DL = @SNTP_DL@
+SNTP_DS = @SNTP_DS@
+SNTP_MS = @SNTP_MS@
+SNTP_NI = @SNTP_NI@
+STDNORETURN_H = @STDNORETURN_H@
+STRIP = @STRIP@
+TESTDCF = @TESTDCF@
+TICKADJ_DB = @TICKADJ_DB@
+TICKADJ_DL = @TICKADJ_DL@
+TICKADJ_DS = @TICKADJ_DS@
+TICKADJ_MS = @TICKADJ_MS@
+TICKADJ_NI = @TICKADJ_NI@
+TIMETRIM_DB = @TIMETRIM_DB@
+TIMETRIM_DL = @TIMETRIM_DL@
+TIMETRIM_DS = @TIMETRIM_DS@
+TIMETRIM_MS = @TIMETRIM_MS@
+TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
+VERSION = @VERSION@
+VER_SUFFIX = @VER_SUFFIX@
+YACC = @YACC@
+YFLAGS = @YFLAGS@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
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+datarootdir = @datarootdir@
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+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
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+top_srcdir = @top_srcdir@
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+man1_MANS = 
+man8_MANS = 
+man_MANS = ntptrace.$(NTPTRACE_MS)
+bin_SCRIPTS = $(NTPTRACE_DB)
+libexec_SCRIPTS = $(NTPTRACE_DL)
+sbin_SCRIPTS = $(NTPTRACE_DS)
+run_ag = cd $(srcdir) &&	env PATH="$(abs_builddir):$(PATH)" PERL5LIB="$(abs_top_srcdir)/scripts/lib" AUTOGEN_DNE_DATE=-D	\
+		autogen -L ../../sntp/include -L ../../sntp/ag-tpl \
+		--writable
+
+std_def_list = \
+	$(top_srcdir)/sntp/include/debug-opt.def		\
+	$(top_srcdir)/sntp/include/autogen-version.def 		\
+	$(top_srcdir)/sntp/include/copyright.def 		\
+	$(top_srcdir)/sntp/include/homerc.def 			\
+	$(top_srcdir)/sntp/include/ntp.lic 			\
+	$(top_srcdir)/sntp/include/version.def			\
+	$(NULL)
+
+EXTRA_SCRIPTS = ntptrace
+EXTRA_DIST = \
+	ntptrace.1ntptraceman	\
+	ntptrace.1ntptracemdoc	\
+	ntptrace.mdoc.in	\
+	ntptrace.man.in		\
+	ntptrace.texi		\
+	ntptrace.html		\
+	ntptrace-opts.def	\
+	ntptrace-opts		\
+	invoke-ntptrace.texi	\
+	invoke-ntptrace.menu	\
+	$(NULL)
+
+DISTCLEANFILES = config.log $(man_MANS)
+html_DATA = $(srcdir)/ntptrace.html
+noinst_DATA = \
+	ntptrace.1ntptraceman	\
+	ntptrace.1ntptracemdoc	\
+	ntptrace.mdoc.in	\
+	ntptrace.man.in		\
+	ntptrace.texi		\
+	ntptrace.html		\
+	ntptrace-opts.def	\
+	ntptrace-opts		\
+	invoke-ntptrace.texi	\
+	invoke-ntptrace.menu	\
+	$(NULL)
+
+all: all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign scripts/ntptrace/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign scripts/ntptrace/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+ntptrace: $(top_builddir)/config.status $(srcdir)/ntptrace.in
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+install-binSCRIPTS: $(bin_SCRIPTS)
+	@$(NORMAL_INSTALL)
+	@list='$(bin_SCRIPTS)'; test -n "$(bindir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(bindir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(bindir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  if test -f "$$d$$p"; then echo "$$d$$p"; echo "$$p"; else :; fi; \
+	done | \
+	sed -e 'p;s,.*/,,;n' \
+	    -e 'h;s|.*|.|' \
+	    -e 'p;x;s,.*/,,;$(transform)' | sed 'N;N;N;s,\n, ,g' | \
+	$(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1; } \
+	  { d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \
+	    if ($$2 == $$4) { files[d] = files[d] " " $$1; \
+	      if (++n[d] == $(am__install_max)) { \
+		print "f", d, files[d]; n[d] = 0; files[d] = "" } } \
+	    else { print "f", d "/" $$4, $$1 } } \
+	  END { for (d in files) print "f", d, files[d] }' | \
+	while read type dir files; do \
+	     if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \
+	     test -z "$$files" || { \
+	       echo " $(INSTALL_SCRIPT) $$files '$(DESTDIR)$(bindir)$$dir'"; \
+	       $(INSTALL_SCRIPT) $$files "$(DESTDIR)$(bindir)$$dir" || exit $$?; \
+	     } \
+	; done
+
+uninstall-binSCRIPTS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(bin_SCRIPTS)'; test -n "$(bindir)" || exit 0; \
+	files=`for p in $$list; do echo "$$p"; done | \
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+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libexecdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libexecdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  if test -f "$$d$$p"; then echo "$$d$$p"; echo "$$p"; else :; fi; \
+	done | \
+	sed -e 'p;s,.*/,,;n' \
+	    -e 'h;s|.*|.|' \
+	    -e 'p;x;s,.*/,,;$(transform)' | sed 'N;N;N;s,\n, ,g' | \
+	$(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1; } \
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+	while read type dir files; do \
+	     if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \
+	     test -z "$$files" || { \
+	       echo " $(INSTALL_SCRIPT) $$files '$(DESTDIR)$(libexecdir)$$dir'"; \
+	       $(INSTALL_SCRIPT) $$files "$(DESTDIR)$(libexecdir)$$dir" || exit $$?; \
+	     } \
+	; done
+
+uninstall-libexecSCRIPTS:
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+	@list='$(libexec_SCRIPTS)'; test -n "$(libexecdir)" || exit 0; \
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+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(sbindir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(sbindir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  if test -f "$$d$$p"; then echo "$$d$$p"; echo "$$p"; else :; fi; \
+	done | \
+	sed -e 'p;s,.*/,,;n' \
+	    -e 'h;s|.*|.|' \
+	    -e 'p;x;s,.*/,,;$(transform)' | sed 'N;N;N;s,\n, ,g' | \
+	$(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1; } \
+	  { d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \
+	    if ($$2 == $$4) { files[d] = files[d] " " $$1; \
+	      if (++n[d] == $(am__install_max)) { \
+		print "f", d, files[d]; n[d] = 0; files[d] = "" } } \
+	    else { print "f", d "/" $$4, $$1 } } \
+	  END { for (d in files) print "f", d, files[d] }' | \
+	while read type dir files; do \
+	     if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \
+	     test -z "$$files" || { \
+	       echo " $(INSTALL_SCRIPT) $$files '$(DESTDIR)$(sbindir)$$dir'"; \
+	       $(INSTALL_SCRIPT) $$files "$(DESTDIR)$(sbindir)$$dir" || exit $$?; \
+	     } \
+	; done
+
+uninstall-sbinSCRIPTS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(sbin_SCRIPTS)'; test -n "$(sbindir)" || exit 0; \
+	files=`for p in $$list; do echo "$$p"; done | \
+	       sed -e 's,.*/,,;$(transform)'`; \
+	dir='$(DESTDIR)$(sbindir)'; $(am__uninstall_files_from_dir)
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
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+	@$(NORMAL_INSTALL)
+	@list1='$(man1_MANS)'; \
+	list2='$(man_MANS)'; \
+	test -n "$(man1dir)" \
+	  && test -n "`echo $$list1$$list2`" \
+	  || exit 0; \
+	echo " $(MKDIR_P) '$(DESTDIR)$(man1dir)'"; \
+	$(MKDIR_P) "$(DESTDIR)$(man1dir)" || exit 1; \
+	{ for i in $$list1; do echo "$$i"; done;  \
+	if test -n "$$list2"; then \
+	  for i in $$list2; do echo "$$i"; done \
+	    | sed -n '/\.1[a-z]*$$/p'; \
+	fi; \
+	} | while read p; do \
+	  if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; echo "$$p"; \
+	done | \
+	sed -e 'n;s,.*/,,;p;h;s,.*\.,,;s,^[^1][0-9a-z]*$$,1,;x' \
+	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,' | \
+	sed 'N;N;s,\n, ,g' | { \
+	list=; while read file base inst; do \
+	  if test "$$base" = "$$inst"; then list="$$list $$file"; else \
+	    echo " $(INSTALL_DATA) '$$file' '$(DESTDIR)$(man1dir)/$$inst'"; \
+	    $(INSTALL_DATA) "$$file" "$(DESTDIR)$(man1dir)/$$inst" || exit $$?; \
+	  fi; \
+	done; \
+	for i in $$list; do echo "$$i"; done | $(am__base_list) | \
+	while read files; do \
+	  test -z "$$files" || { \
+	    echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(man1dir)'"; \
+	    $(INSTALL_DATA) $$files "$(DESTDIR)$(man1dir)" || exit $$?; }; \
+	done; }
+
+uninstall-man1:
+	@$(NORMAL_UNINSTALL)
+	@list='$(man1_MANS)'; test -n "$(man1dir)" || exit 0; \
+	files=`{ for i in $$list; do echo "$$i"; done; \
+	l2='$(man_MANS)'; for i in $$l2; do echo "$$i"; done | \
+	  sed -n '/\.1[a-z]*$$/p'; \
+	} | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^1][0-9a-z]*$$,1,;x' \
+	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
+	dir='$(DESTDIR)$(man1dir)'; $(am__uninstall_files_from_dir)
+install-man8: $(man8_MANS) $(man_MANS)
+	@$(NORMAL_INSTALL)
+	@list1='$(man8_MANS)'; \
+	list2='$(man_MANS)'; \
+	test -n "$(man8dir)" \
+	  && test -n "`echo $$list1$$list2`" \
+	  || exit 0; \
+	echo " $(MKDIR_P) '$(DESTDIR)$(man8dir)'"; \
+	$(MKDIR_P) "$(DESTDIR)$(man8dir)" || exit 1; \
+	{ for i in $$list1; do echo "$$i"; done;  \
+	if test -n "$$list2"; then \
+	  for i in $$list2; do echo "$$i"; done \
+	    | sed -n '/\.8[a-z]*$$/p'; \
+	fi; \
+	} | while read p; do \
+	  if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
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+	done | \
+	sed -e 'n;s,.*/,,;p;h;s,.*\.,,;s,^[^8][0-9a-z]*$$,8,;x' \
+	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,' | \
+	sed 'N;N;s,\n, ,g' | { \
+	list=; while read file base inst; do \
+	  if test "$$base" = "$$inst"; then list="$$list $$file"; else \
+	    echo " $(INSTALL_DATA) '$$file' '$(DESTDIR)$(man8dir)/$$inst'"; \
+	    $(INSTALL_DATA) "$$file" "$(DESTDIR)$(man8dir)/$$inst" || exit $$?; \
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+	while read files; do \
+	  test -z "$$files" || { \
+	    echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(man8dir)'"; \
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+	done; }
+
+uninstall-man8:
+	@$(NORMAL_UNINSTALL)
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+	files=`{ for i in $$list; do echo "$$i"; done; \
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+	  sed -n '/\.8[a-z]*$$/p'; \
+	} | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^8][0-9a-z]*$$,8,;x' \
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+	  echo " $(MKDIR_P) '$(DESTDIR)$(htmldir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(htmldir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
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+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(htmldir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(htmldir)" || exit $$?; \
+	done
+
+uninstall-htmlDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(html_DATA)'; test -n "$(htmldir)" || list=; \
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+cscope cscopelist:
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+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
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+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
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+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
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+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(SCRIPTS) $(MANS) $(DATA)
+installdirs:
+	for dir in "$(DESTDIR)$(bindir)" "$(DESTDIR)$(libexecdir)" "$(DESTDIR)$(sbindir)" "$(DESTDIR)$(man1dir)" "$(DESTDIR)$(man8dir)" "$(DESTDIR)$(htmldir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
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+install-am: all-am
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+installcheck: installcheck-am
+install-strip:
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+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
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+distclean-generic:
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+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+	-test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)
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+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-htmlDATA install-man
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-binSCRIPTS install-libexecSCRIPTS \
+	install-sbinSCRIPTS
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man: install-man1 install-man8
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-binSCRIPTS uninstall-htmlDATA \
+	uninstall-libexecSCRIPTS uninstall-man uninstall-sbinSCRIPTS
+
+uninstall-man: uninstall-man1 uninstall-man8
+
+.MAKE: install-am install-strip
+
+.PHONY: all all-am check check-am clean clean-generic clean-libtool \
+	cscopelist-am ctags-am distclean distclean-generic \
+	distclean-libtool distdir dvi dvi-am html html-am info info-am \
+	install install-am install-binSCRIPTS install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-htmlDATA \
+	install-info install-info-am install-libexecSCRIPTS \
+	install-man install-man1 install-man8 install-pdf \
+	install-pdf-am install-ps install-ps-am install-sbinSCRIPTS \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags-am uninstall uninstall-am uninstall-binSCRIPTS \
+	uninstall-htmlDATA uninstall-libexecSCRIPTS uninstall-man \
+	uninstall-man1 uninstall-man8 uninstall-sbinSCRIPTS
+
+.PRECIOUS: Makefile
+
+
+ntptrace: $(srcdir)/ntptrace-opts
+
+$(srcdir)/ntptrace-opts: $(srcdir)/ntptrace-opts.def $(std_def_list)
+	$(run_ag) ntptrace-opts.def
+
+### Nroff
+
+$(srcdir)/ntptrace.1ntptraceman: $(srcdir)/ntptrace-opts.def $(std_def_list)
+	$(run_ag) -DMAN_SECTION=1ntptraceman -Tagman-cmd.tpl ntptrace-opts.def
+
+$(srcdir)/ntptrace.man.in: $(srcdir)/ntptrace.1ntptraceman $(top_srcdir)/sntp/scripts/mansec2subst.sed
+	sed -f $(top_srcdir)/sntp/scripts/mansec2subst.sed $(srcdir)/ntptrace.1ntptraceman > $(srcdir)/ntptrace.man.in+
+	mv $(srcdir)/ntptrace.man.in+ $(srcdir)/ntptrace.man.in
+
+### Mdoc
+
+$(srcdir)/ntptrace.1ntptracemdoc: $(srcdir)/ntptrace-opts.def $(std_def_list)
+	$(run_ag) -DMAN_SECTION=1ntptracemdoc -Tagmdoc-cmd.tpl ntptrace-opts.def
+
+$(srcdir)/ntptrace.mdoc.in: $(srcdir)/ntptrace.1ntptracemdoc $(top_srcdir)/sntp/scripts/mansec2subst.sed
+	sed -f $(top_srcdir)/sntp/scripts/mansec2subst.sed $(srcdir)/ntptrace.1ntptracemdoc > $(srcdir)/ntptrace.mdoc.in+
+	mv $(srcdir)/ntptrace.mdoc.in+ $(srcdir)/ntptrace.mdoc.in
+
+### Manpage (local)
+
+ntptrace.$(NTPTRACE_MS): $(srcdir)/ntptrace.$(MANTAGFMT).in $(top_builddir)/config.status
+	$(top_builddir)/config.status --file=ntptrace.$(NTPTRACE_MS)+:$(srcdir)/ntptrace.$(MANTAGFMT).in
+	mv ntptrace.$(NTPTRACE_MS)+ ntptrace.$(NTPTRACE_MS)
+
+### Texinfo
+
+$(srcdir)/invoke-ntptrace.menu: $(srcdir)/invoke-ntptrace.texi
+	@: do-nothing action to avoid default SCCS get, .menu built with .texi
+
+$(srcdir)/invoke-ntptrace.texi: ntptrace-opts $(srcdir)/ntptrace-opts.def $(std_def_list)
+	$(run_ag) -Tagtexi-cmd.tpl -DLEVEL=section ntptrace-opts.def
+	$(top_srcdir)/scripts/build/check--help $@
+
+### HTML
+
+$(srcdir)/ntptrace.html: $(srcdir)/invoke-ntptrace.menu $(srcdir)/invoke-ntptrace.texi $(srcdir)/ntptrace.texi $(top_srcdir)/sntp/include/version.texi
+	cd $(srcdir) && ( makeinfo --force --html --no-split -I ../sntp -o ntptrace.html ntptrace.texi || true )
+
+# 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:
diff --git a/contrib/ntp/scripts/ntptrace/invoke-ntptrace.menu b/contrib/ntp/scripts/ntptrace/invoke-ntptrace.menu
new file mode 100644
index 0000000..bea3b8b
--- /dev/null
+++ b/contrib/ntp/scripts/ntptrace/invoke-ntptrace.menu
@@ -0,0 +1 @@
+* ntptrace Invocation::            Invoking ntptrace
diff --git a/contrib/ntp/scripts/ntptrace/invoke-ntptrace.texi b/contrib/ntp/scripts/ntptrace/invoke-ntptrace.texi
new file mode 100644
index 0000000..d55d602
--- /dev/null
+++ b/contrib/ntp/scripts/ntptrace/invoke-ntptrace.texi
@@ -0,0 +1,109 @@
+@node ntptrace Invocation
+@section Invoking ntptrace
+@pindex ntptrace
+@cindex Trace peers of an NTP server
+@ignore
+#
+# EDIT THIS FILE WITH CAUTION  (invoke-ntptrace.texi)
+#
+# It has been AutoGen-ed  June 29, 2015 at 04:26:52 PM by AutoGen 5.18.5
+# From the definitions    ntptrace-opts.def
+# and the template file   agtexi-cmd.tpl
+@end ignore
+
+@code{ntptrace} is a perl script that uses the ntpq utility program to follow
+the chain of NTP servers from a given host back to the primary time source. For
+ntptrace to work properly, each of these servers must implement the NTP Control
+and Monitoring Protocol specified in RFC 1305 and enable NTP Mode 6 packets.
+
+If given no arguments, ntptrace starts with localhost. Here is an example of
+the output from ntptrace:
+
+@example
+% ntptrace localhost: stratum 4, offset 0.0019529, synch distance 0.144135
+server2ozo.com: stratum 2, offset 0.0124263, synch distance 0.115784 usndh.edu:
+stratum 1, offset 0.0019298, synch distance 0.011993, refid 'WWVB'
+@end example
+
+On each line, the fields are (left to right): the host name, the host stratum,
+the time offset between that host and the local host (as measured by
+@code{ntptrace}; this is why it is not always zero for "localhost"), the host
+synchronization distance, and (only for stratum-1 servers) the reference clock
+ID. All times are given in seconds. Note that the stratum is the server hop
+count to the primary source, while the synchronization distance is the
+estimated error relative to the primary source. These terms are precisely
+defined in RFC-1305.
+
+
+This section was generated by @strong{AutoGen},
+using the @code{agtexi-cmd} template and the option descriptions for the @code{ntptrace} program.
+
+@menu
+* ntptrace usage::                  ntptrace help/usage (@option{--help})
+* ntptrace numeric::                numeric option (-n)
+* ntptrace max-hosts::              max-hosts option (-m)
+* ntptrace host::                   host option (-r)
+* ntptrace exit status::            exit status
+@end menu
+
+@node ntptrace usage
+@subsection ntptrace help/usage (@option{--help})
+@cindex ntptrace help
+
+This is the automatically generated usage text for ntptrace.
+
+The text printed is the same whether selected with the @code{help} option
+(@option{--help}) or the @code{more-help} option (@option{--more-help}).  @code{more-help} will print
+the usage text by passing it through a pager program.
+@code{more-help} is disabled on platforms without a working
+@code{fork(2)} function.  The @code{PAGER} environment variable is
+used to select the program, defaulting to @file{more}.  Both will exit
+with a status code of 0.
+
+@exampleindent 0
+@example
+ntptrace - Trace peers of an NTP server - Ver. 4.2.8p3
+USAGE: ntptrace [ -<flag> [<val>] | --<name>[@{=| @}<val>] ]... [host]
+
+    -n, --numeric                Print IP addresses instead of hostnames
+    -m, --max-hosts=num          Maximum number of peers to trace
+    -r, --host=str               Single remote host
+    -?, --help                   Display usage information and exit
+        --more-help              Pass the extended usage text through a pager
+
+Options are specified by doubled hyphens and their name or by a single
+hyphen and the flag character.
+@end example
+@exampleindent 4
+
+@node ntptrace numeric
+@subsection numeric option (-n)
+@cindex ntptrace-numeric
+
+This is the ``print ip addresses instead of hostnames'' option.
+Output hosts as dotted-quad numeric format rather than converting to
+the canonical host names.
+@node ntptrace max-hosts
+@subsection max-hosts option (-m)
+@cindex ntptrace-max-hosts
+
+This is the ``maximum number of peers to trace'' option.
+This option takes a number argument.
+This option has no @samp{doc} documentation.
+@node ntptrace host
+@subsection host option (-r)
+@cindex ntptrace-host
+
+This is the ``single remote host'' option.
+This option takes a string argument.
+This option has no @samp{doc} documentation.
+@node ntptrace exit status
+@subsection ntptrace exit status
+
+One of the following exit values will be returned:
+@table @samp
+@item 0 (EXIT_SUCCESS)
+Successful program execution.
+@item 1 (EXIT_FAILURE)
+The operation failed or the command syntax was not valid.
+@end table
diff --git a/contrib/ntp/scripts/ntptrace/ntptrace-opts b/contrib/ntp/scripts/ntptrace/ntptrace-opts
new file mode 100644
index 0000000..679f109
--- /dev/null
+++ b/contrib/ntp/scripts/ntptrace/ntptrace-opts
@@ -0,0 +1,62 @@
+# EDIT THIS FILE WITH CAUTION  (ntptrace-opts)
+#
+# It has been AutoGen-ed  June 29, 2015 at 04:26:46 PM by AutoGen 5.18.5
+# From the definitions    ntptrace-opts.def
+# and the template file   perlopt
+
+use Getopt::Long qw(GetOptionsFromArray);
+Getopt::Long::Configure(qw(no_auto_abbrev no_ignore_case_always));
+
+my $usage;
+
+sub usage {
+    my ($ret) = @_;
+    print STDERR $usage;
+    exit $ret;
+}
+
+sub paged_usage {
+    my ($ret) = @_;
+    my $pager = $ENV{PAGER} || '(less || more)';
+
+    open STDOUT, "| $pager" or die "Can't fork a pager: $!";
+    print $usage;
+
+    exit $ret;
+}
+
+sub processOptions {
+    my $args = shift;
+
+    my $opts = {
+        'numeric' => '',
+        'max-hosts' => '99',
+        'host' => '127.0.0.1',
+        'help' => '', 'more-help' => ''
+    };
+    my $argument = '[host]';
+    my $ret = GetOptionsFromArray($args, $opts, (
+        'numeric|n', 'max-hosts|m=i', 'host|r=s',
+        'help|?', 'more-help'));
+
+    $usage = <<'USAGE';
+ntptrace - Trace peers of an NTP server - Ver. 4.2.8p3
+USAGE: ntptrace [ -<flag> [<val>] | --<name>[{=| }<val>] ]... [host]
+
+    -n, --numeric                Print IP addresses instead of hostnames
+    -m, --max-hosts=num          Maximum number of peers to trace
+    -r, --host=str               Single remote host
+    -?, --help                   Display usage information and exit
+        --more-help              Pass the extended usage text through a pager
+
+Options are specified by doubled hyphens and their name or by a single
+hyphen and the flag character.
+USAGE
+
+    usage(0)       if $opts->{'help'};
+    paged_usage(0) if $opts->{'more-help'};
+    $_[0] = $opts;
+    return $ret;
+}
+
+END { close STDOUT };
diff --git a/contrib/ntp/scripts/ntptrace/ntptrace-opts.def b/contrib/ntp/scripts/ntptrace/ntptrace-opts.def
new file mode 100644
index 0000000..81ddda3
--- /dev/null
+++ b/contrib/ntp/scripts/ntptrace/ntptrace-opts.def
@@ -0,0 +1,69 @@
+/* -*- Mode: Text -*- */
+AutoGen Definitions perlopt;
+
+//#include copyright.def
+#include autogen-version.def
+
+prog-name	= 'ntptrace';
+prog-title	= 'Trace peers of an NTP server';
+package		= ntp;
+#include	version.def
+argument	= '[host]';
+
+long-opts;
+gnu-usage;
+
+flag = {
+    name    = numeric;
+    value   = n;
+    descrip = 'Print IP addresses instead of hostnames';
+    doc     = <<- _EndOfDoc_
+	Output hosts as dotted-quad numeric format rather than converting to
+	the canonical host names.
+	_EndOfDoc_;
+};
+
+flag = {
+    name        = max-hosts;
+    value       = m;
+    arg-type    = number;
+    arg-default = 99;
+    descrip     = 'Maximum number of peers to trace';
+};
+
+flag = {
+    name        = host;
+    value       = r;
+    arg-type    = string;
+    arg-default = '127.0.0.1';
+    descrip     = 'Single remote host';
+};
+
+doc-section	= {
+  ds-type	= 'DESCRIPTION';
+  ds-format	= 'texi';
+  ds-text	= <<- _END_PROG_MDOC_DESCRIP
+@code{ntptrace} is a perl script that uses the ntpq utility program to follow
+the chain of NTP servers from a given host back to the primary time source. For
+ntptrace to work properly, each of these servers must implement the NTP Control
+and Monitoring Protocol specified in RFC 1305 and enable NTP Mode 6 packets.
+
+If given no arguments, ntptrace starts with localhost. Here is an example of
+the output from ntptrace:
+
+@example
+% ntptrace localhost: stratum 4, offset 0.0019529, synch distance 0.144135
+server2ozo.com: stratum 2, offset 0.0124263, synch distance 0.115784 usndh.edu:
+stratum 1, offset 0.0019298, synch distance 0.011993, refid 'WWVB'
+@end example
+
+On each line, the fields are (left to right): the host name, the host stratum,
+the time offset between that host and the local host (as measured by
+@code{ntptrace}; this is why it is not always zero for "localhost"), the host
+synchronization distance, and (only for stratum-1 servers) the reference clock
+ID. All times are given in seconds. Note that the stratum is the server hop
+count to the primary source, while the synchronization distance is the
+estimated error relative to the primary source. These terms are precisely
+defined in RFC-1305.
+	_END_PROG_MDOC_DESCRIP;
+};
diff --git a/contrib/ntp/scripts/ntptrace/ntptrace.1ntptraceman b/contrib/ntp/scripts/ntptrace/ntptrace.1ntptraceman
new file mode 100644
index 0000000..daf73a9
--- /dev/null
+++ b/contrib/ntp/scripts/ntptrace/ntptrace.1ntptraceman
@@ -0,0 +1,114 @@
+.de1 NOP
+.  it 1 an-trap
+.  if \\n[.$] \,\\$*\/
+..
+.ie t \
+.ds B-Font [CB]
+.ds I-Font [CI]
+.ds R-Font [CR]
+.el \
+.ds B-Font B
+.ds I-Font I
+.ds R-Font R
+.TH ntptrace 1ntptraceman "29 Jun 2015" "ntp (4.2.8p3)" "User Commands"
+.\"
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-RjaOzw/ag-3jaWyw)
+.\"
+.\" It has been AutoGen-ed June 29, 2015 at 04:26:48 PM by AutoGen 5.18.5
+.\" From the definitions ntptrace-opts.def
+.\" and the template file agman-cmd.tpl
+.SH NAME
+\f\*[B-Font]ntptrace\fP
+\- Trace peers of an NTP server
+.SH SYNOPSIS
+\f\*[B-Font]ntptrace\fP
+.\" Mixture of short (flag) options and long options
+[\f\*[B-Font]\-flags\f[]]
+[\f\*[B-Font]\-flag\f[] [\f\*[I-Font]value\f[]]]
+[\f\*[B-Font]\-\-option-name\f[][[=| ]\f\*[I-Font]value\f[]]]
+[host]
+.sp \n(Ppu
+.ne 2
+
+.SH DESCRIPTION
+\fBntptrace\fP is a perl script that uses the ntpq utility program to follow
+the chain of NTP servers from a given host back to the primary time source. For
+ntptrace to work properly, each of these servers must implement the NTP Control
+and Monitoring Protocol specified in RFC 1305 and enable NTP Mode 6 packets.
+.sp
+If given no arguments, ntptrace starts with localhost. Here is an example of
+the output from ntptrace:
+.sp
+.br
+.in +4
+.nf
+% ntptrace localhost: stratum 4, offset 0.0019529, synch distance 0.144135
+server2ozo.com: stratum 2, offset 0.0124263, synch distance 0.115784 usndh.edu:
+stratum 1, offset 0.0019298, synch distance 0.011993, refid 'WWVB'
+.in -4
+.fi
+.sp
+On each line, the fields are (left to right): the host name, the host stratum,
+the time offset between that host and the local host (as measured by
+\fBntptrace\fP; this is why it is not always zero for "localhost"), the host
+synchronization distance, and (only for stratum\-1 servers) the reference clock
+ID. All times are given in seconds. Note that the stratum is the server hop
+count to the primary source, while the synchronization distance is the
+estimated error relative to the primary source. These terms are precisely
+defined in RFC\-1305.
+.SH "OPTIONS"
+.TP
+.NOP \f\*[B-Font]\-n\f[], \f\*[B-Font]\-\-numeric\f[]
+Print IP addresses instead of hostnames.
+.sp
+Output hosts as dotted-quad numeric format rather than converting to
+the canonical host names.
+.TP
+.NOP \f\*[B-Font]\-m\f[] \f\*[I-Font]number\f[], \f\*[B-Font]\-\-max\-hosts\f[]=\f\*[I-Font]number\f[]
+Maximum number of peers to trace.
+This option takes an integer number as its argument.
+The default
+\f\*[I-Font]number\f[]
+for this option is:
+.ti +4
+ 99
+.sp
+This option has not been fully documented.
+.TP
+.NOP \f\*[B-Font]\-r\f[] \f\*[I-Font]string\f[], \f\*[B-Font]\-\-host\f[]=\f\*[I-Font]string\f[]
+Single remote host.
+The default
+\f\*[I-Font]string\f[]
+for this option is:
+.ti +4
+ 127.0.0.1
+.sp
+This option has not been fully documented.
+.TP
+.NOP \f\*[B-Font]\-\&?\f[], \f\*[B-Font]\-\-help\f[]
+Display usage information and exit.
+.TP
+.NOP \f\*[B-Font]\-\&!\f[], \f\*[B-Font]\-\-more-help\f[]
+Pass the extended usage information through a pager.
+.TP
+.NOP \f\*[B-Font]\-v\f[] [{\f\*[I-Font]v|c|n\f[] \f\*[B-Font]\-\-version\f[] [{\f\*[I-Font]v|c|n\f[]}]}]
+Output version of program and exit.  The default mode is `v', a simple
+version.  The `c' mode will print copyright information and `n' will
+print the full copyright notice.
+.PP
+.SH "EXIT STATUS"
+One of the following exit values will be returned:
+.TP
+.NOP 0 " (EXIT_SUCCESS)"
+Successful program execution.
+.TP
+.NOP 1 " (EXIT_FAILURE)"
+The operation failed or the command syntax was not valid.
+.TP
+.NOP 70 " (EX_SOFTWARE)"
+libopts had an internal operational error.  Please report
+it to autogen-users@lists.sourceforge.net.  Thank you.
+.PP
+.SH "NOTES"
+This manual page was \fIAutoGen\fP-erated from the \fBntptrace\fP
+option definitions.
diff --git a/contrib/ntp/scripts/ntptrace/ntptrace.1ntptracemdoc b/contrib/ntp/scripts/ntptrace/ntptrace.1ntptracemdoc
new file mode 100644
index 0000000..ae25afa
--- /dev/null
+++ b/contrib/ntp/scripts/ntptrace/ntptrace.1ntptracemdoc
@@ -0,0 +1,91 @@
+.Dd June 29 2015
+.Dt NTPTRACE 1ntptracemdoc User Commands
+.Os
+.\"  EDIT THIS FILE WITH CAUTION  (ntptrace-opts.mdoc)
+.\"
+.\"  It has been AutoGen-ed  June 29, 2015 at 04:26:54 PM by AutoGen 5.18.5
+.\"  From the definitions    ntptrace-opts.def
+.\"  and the template file   agmdoc-cmd.tpl
+.Sh NAME
+.Nm ntptrace
+.Nd Trace peers of an NTP server
+.Sh SYNOPSIS
+.Nm
+.\" Mixture of short (flag) options and long options
+.Op Fl flags
+.Op Fl flag Op Ar value
+.Op Fl \-option\-name Ns Oo Oo Ns "=| " Oc Ns Ar value Oc
+[host]
+.Pp
+.Sh DESCRIPTION
+\fBntptrace\fP is a perl script that uses the ntpq utility program to follow
+the chain of NTP servers from a given host back to the primary time source. For
+ntptrace to work properly, each of these servers must implement the NTP Control
+and Monitoring Protocol specified in RFC 1305 and enable NTP Mode 6 packets.
+.sp
+If given no arguments, ntptrace starts with localhost. Here is an example of
+the output from ntptrace:
+.sp
+.Bd -literal -offset indent
+% ntptrace localhost: stratum 4, offset 0.0019529, synch distance 0.144135
+server2ozo.com: stratum 2, offset 0.0124263, synch distance 0.115784 usndh.edu:
+stratum 1, offset 0.0019298, synch distance 0.011993, refid 'WWVB'
+.Ed
+.sp
+On each line, the fields are (left to right): the host name, the host stratum,
+the time offset between that host and the local host (as measured by
+\fBntptrace\fP; this is why it is not always zero for "localhost"), the host
+synchronization distance, and (only for stratum\-1 servers) the reference clock
+ID. All times are given in seconds. Note that the stratum is the server hop
+count to the primary source, while the synchronization distance is the
+estimated error relative to the primary source. These terms are precisely
+defined in RFC\-1305.
+.Sh "OPTIONS"
+.Bl -tag
+.It  Fl n , Fl \-numeric 
+Print IP addresses instead of hostnames.
+.sp
+Output hosts as dotted\-quad numeric format rather than converting to
+the canonical host names.
+.It  Fl m Ar number , Fl \-max\-hosts Ns = Ns Ar number 
+Maximum number of peers to trace.
+This option takes an integer number as its argument.
+The default
+.Ar number
+for this option is:
+.ti +4
+ 99
+.sp
+This option has not been fully documented.
+.It  Fl r Ar string , Fl \-host Ns = Ns Ar string 
+Single remote host.
+The default
+.Ar string
+for this option is:
+.ti +4
+ 127.0.0.1
+.sp
+This option has not been fully documented.
+.It Fl \&? , Fl \-help
+Display usage information and exit.
+.It Fl \&! , Fl \-more\-help
+Pass the extended usage information through a pager.
+.It Fl v Op Brq Ar v|c|n  Fl \-version Op Brq Ar v|c|n
+Output version of program and exit.  The default mode is `v', a simple
+version.  The `c' mode will print copyright information and `n' will
+print the full copyright notice.
+.El
+.Sh "EXIT STATUS"
+One of the following exit values will be returned:
+.Bl -tag
+.It 0 " (EXIT_SUCCESS)"
+Successful program execution.
+.It 1 " (EXIT_FAILURE)"
+The operation failed or the command syntax was not valid.
+.It 70 " (EX_SOFTWARE)"
+libopts had an internal operational error.  Please report
+it to autogen\-users@lists.sourceforge.net.  Thank you.
+.El
+.Sh "NOTES"
+This manual page was \fIAutoGen\fP\-erated from the \fBntptrace\fP
+option definitions.
diff --git a/contrib/ntp/scripts/ntptrace/ntptrace.html b/contrib/ntp/scripts/ntptrace/ntptrace.html
new file mode 100644
index 0000000..0012517
--- /dev/null
+++ b/contrib/ntp/scripts/ntptrace/ntptrace.html
@@ -0,0 +1,180 @@
+<html lang="en">
+<head>
+<title>Ntptrace User's Manual</title>
+<meta http-equiv="Content-Type" content="text/html">
+<meta name="description" content="Ntptrace User's Manual">
+<meta name="generator" content="makeinfo 4.7">
+<link title="Top" rel="top" href="#Top">
+<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage">
+<meta http-equiv="Content-Style-Type" content="text/css">
+<style type="text/css"><!--
+  pre.display { font-family:inherit }
+  pre.format  { font-family:inherit }
+  pre.smalldisplay { font-family:inherit; font-size:smaller }
+  pre.smallformat  { font-family:inherit; font-size:smaller }
+  pre.smallexample { font-size:smaller }
+  pre.smalllisp    { font-size:smaller }
+  span.sc { font-variant:small-caps }
+  span.roman { font-family: serif; font-weight: normal; } 
+--></style>
+</head>
+<body>
+<h1 class="settitle">Ntptrace User's Manual</h1>
+<div class="node">
+<p><hr>
+<a name="Top"></a>Next:&nbsp;<a rel="next" accesskey="n" href="#ntptrace-Description">ntptrace Description</a>,
+Previous:&nbsp;<a rel="previous" accesskey="p" href="#dir">(dir)</a>,
+Up:&nbsp;<a rel="up" accesskey="u" href="#dir">(dir)</a>
+<br>
+</div>
+
+<h2 class="unnumbered">Simple Network Time Protocol User Manual</h2>
+
+<p>This document describes the use of the NTP Project's <code>ntptrace</code> program. 
+This document applies to version 4.2.8p3 of <code>ntptrace</code>.
+
+  <div class="shortcontents">
+<h2>Short Contents</h2>
+<ul>
+<a href="#Top">Simple Network Time Protocol User Manual</a>
+</ul>
+</div>
+
+<ul class="menu">
+<li><a accesskey="1" href="#ntptrace-Description">ntptrace Description</a>:             Description
+<li><a accesskey="2" href="#ntptrace-Invocation">ntptrace Invocation</a>: 		    Invoking ntptrace
+</ul>
+
+<div class="node">
+<p><hr>
+<a name="ntptrace-Invocation"></a>Previous:&nbsp;<a rel="previous" accesskey="p" href="#ntptrace-Description">ntptrace Description</a>,
+Up:&nbsp;<a rel="up" accesskey="u" href="#Top">Top</a>
+<br>
+</div>
+
+<h3 class="section">Invoking ntptrace</h3>
+
+<p><a name="index-ntptrace-1"></a><a name="index-Trace-peers-of-an-NTP-server-2"></a>
+<code>ntptrace</code> is a perl script that uses the ntpq utility program to follow
+the chain of NTP servers from a given host back to the primary time source. For
+ntptrace to work properly, each of these servers must implement the NTP Control
+and Monitoring Protocol specified in RFC 1305 and enable NTP Mode 6 packets.
+
+  <p>If given no arguments, ntptrace starts with localhost. Here is an example of
+the output from ntptrace:
+
+<pre class="example">     % ntptrace localhost: stratum 4, offset 0.0019529, synch distance 0.144135
+     server2ozo.com: stratum 2, offset 0.0124263, synch distance 0.115784 usndh.edu:
+     stratum 1, offset 0.0019298, synch distance 0.011993, refid 'WWVB'
+</pre>
+  <p>On each line, the fields are (left to right): the host name, the host stratum,
+the time offset between that host and the local host (as measured by
+<code>ntptrace</code>; this is why it is not always zero for "localhost"), the host
+synchronization distance, and (only for stratum-1 servers) the reference clock
+ID. All times are given in seconds. Note that the stratum is the server hop
+count to the primary source, while the synchronization distance is the
+estimated error relative to the primary source. These terms are precisely
+defined in RFC-1305.
+
+  <p>This section was generated by <strong>AutoGen</strong>,
+using the <code>agtexi-cmd</code> template and the option descriptions for the <code>ntptrace</code> program.
+
+<ul class="menu">
+<li><a accesskey="1" href="#ntptrace-usage">ntptrace usage</a>:                   ntptrace help/usage (<span class="option">--help</span>)
+<li><a accesskey="2" href="#ntptrace-numeric">ntptrace numeric</a>:                 numeric option (-n)
+<li><a accesskey="3" href="#ntptrace-max_002dhosts">ntptrace max-hosts</a>:               max-hosts option (-m)
+<li><a accesskey="4" href="#ntptrace-host">ntptrace host</a>:                    host option (-r)
+<li><a accesskey="5" href="#ntptrace-exit-status">ntptrace exit status</a>:             exit status
+</ul>
+
+<div class="node">
+<p><hr>
+<a name="ntptrace-usage"></a>Next:&nbsp;<a rel="next" accesskey="n" href="#ntptrace-numeric">ntptrace numeric</a>,
+Up:&nbsp;<a rel="up" accesskey="u" href="#ntptrace-Invocation">ntptrace Invocation</a>
+<br>
+</div>
+
+<h4 class="subsection">ntptrace help/usage (<span class="option">--help</span>)</h4>
+
+<p><a name="index-ntptrace-help-3"></a>
+This is the automatically generated usage text for ntptrace.
+
+  <p>The text printed is the same whether selected with the <code>help</code> option
+(<span class="option">--help</span>) or the <code>more-help</code> option (<span class="option">--more-help</span>).  <code>more-help</code> will print
+the usage text by passing it through a pager program. 
+<code>more-help</code> is disabled on platforms without a working
+<code>fork(2)</code> function.  The <code>PAGER</code> environment variable is
+used to select the program, defaulting to <span class="file">more</span>.  Both will exit
+with a status code of 0.
+
+<pre class="example">ntptrace - Trace peers of an NTP server - Ver. 4.2.8p3
+USAGE: ntptrace [ -&lt;flag&gt; [&lt;val&gt;] | --&lt;name&gt;[{=| }&lt;val&gt;] ]... [host]
+
+    -n, --numeric                Print IP addresses instead of hostnames
+    -m, --max-hosts=num          Maximum number of peers to trace
+    -r, --host=str               Single remote host
+    -?, --help                   Display usage information and exit
+        --more-help              Pass the extended usage text through a pager
+
+Options are specified by doubled hyphens and their name or by a single
+hyphen and the flag character.
+</pre>
+  <div class="node">
+<p><hr>
+<a name="ntptrace-numeric"></a>Next:&nbsp;<a rel="next" accesskey="n" href="#ntptrace-max_002dhosts">ntptrace max-hosts</a>,
+Previous:&nbsp;<a rel="previous" accesskey="p" href="#ntptrace-usage">ntptrace usage</a>,
+Up:&nbsp;<a rel="up" accesskey="u" href="#ntptrace-Invocation">ntptrace Invocation</a>
+<br>
+</div>
+
+<h4 class="subsection">numeric option (-n)</h4>
+
+<p><a name="index-ntptrace_002dnumeric-4"></a>
+This is the &ldquo;print ip addresses instead of hostnames&rdquo; option. 
+Output hosts as dotted-quad numeric format rather than converting to
+the canonical host names. 
+<div class="node">
+<p><hr>
+<a name="ntptrace-max_002dhosts"></a>Next:&nbsp;<a rel="next" accesskey="n" href="#ntptrace-host">ntptrace host</a>,
+Previous:&nbsp;<a rel="previous" accesskey="p" href="#ntptrace-numeric">ntptrace numeric</a>,
+Up:&nbsp;<a rel="up" accesskey="u" href="#ntptrace-Invocation">ntptrace Invocation</a>
+<br>
+</div>
+
+<h4 class="subsection">max-hosts option (-m)</h4>
+
+<p><a name="index-ntptrace_002dmax_002dhosts-5"></a>
+This is the &ldquo;maximum number of peers to trace&rdquo; option. 
+This option takes a number argument. 
+This option has no <span class="samp">doc</span> documentation. 
+<div class="node">
+<p><hr>
+<a name="ntptrace-host"></a>Next:&nbsp;<a rel="next" accesskey="n" href="#ntptrace-exit-status">ntptrace exit status</a>,
+Previous:&nbsp;<a rel="previous" accesskey="p" href="#ntptrace-max_002dhosts">ntptrace max-hosts</a>,
+Up:&nbsp;<a rel="up" accesskey="u" href="#ntptrace-Invocation">ntptrace Invocation</a>
+<br>
+</div>
+
+<h4 class="subsection">host option (-r)</h4>
+
+<p><a name="index-ntptrace_002dhost-6"></a>
+This is the &ldquo;single remote host&rdquo; option. 
+This option takes a string argument. 
+This option has no <span class="samp">doc</span> documentation. 
+<div class="node">
+<p><hr>
+<a name="ntptrace-exit-status"></a>Previous:&nbsp;<a rel="previous" accesskey="p" href="#ntptrace-host">ntptrace host</a>,
+Up:&nbsp;<a rel="up" accesskey="u" href="#ntptrace-Invocation">ntptrace Invocation</a>
+<br>
+</div>
+
+<h4 class="subsection">ntptrace exit status</h4>
+
+<p>One of the following exit values will be returned:
+     <dl>
+<dt><span class="samp">0 (EXIT_SUCCESS)</span><dd>Successful program execution. 
+<br><dt><span class="samp">1 (EXIT_FAILURE)</span><dd>The operation failed or the command syntax was not valid. 
+</dl>
+
+</body></html>
+
diff --git a/contrib/ntp/scripts/ntptrace/ntptrace.in b/contrib/ntp/scripts/ntptrace/ntptrace.in
new file mode 100755
index 0000000..7cc5ce7
--- /dev/null
+++ b/contrib/ntp/scripts/ntptrace/ntptrace.in
@@ -0,0 +1,80 @@
+#! @PATH_PERL@ -w
+# John Hay -- John.Hay@icomtek.csir.co.za / jhay@FreeBSD.org
+
+package ntptrace;
+use 5.006_000;
+use strict;
+use lib "@PERLLIBDIR@";
+use NTP::Util qw(ntp_read_vars do_dns);
+
+exit run(@ARGV) unless caller;
+
+sub run {
+    my $opts;
+    if (!processOptions(\@_, $opts)) {
+        usage(1);
+    };
+
+    my $dodns     = $opts->{numeric} ? 0 : 1;
+    my $max_hosts = $opts->{'max-hosts'};
+    my $host      = shift || $opts->{host};
+    my $nb_host   = 0;
+
+    for (;;) {
+        $nb_host++;
+
+        my %info = get_info($host);
+        last if not %info;
+
+        my $dhost = $host;
+        if ($dodns) {
+            my $name = do_dns($host);
+            $dhost = $name if defined $name;
+        }
+
+        printf "%s: stratum %d, offset %f, synch distance %f",
+            $dhost, $info{stratum}, $info{offset}, $info{syncdistance};
+        printf ", refid '%s'", $info{refid} if $info{stratum} == 1;
+        print "\n";
+
+        last if $info{stratum} == 0 || $info{stratum} == 1 || 
+                $info{stratum} == 16;
+        last if $info{refid} =~ /^127\.127\.\d{1,3}\.\d{1,3}$/;
+        last if $nb_host == $max_hosts;
+
+        my $next_host = get_next_host($info{peer}, $host);
+        last if $next_host eq '';
+        last if $next_host  =~ /^127\.127\.\d{1,3}\.\d{1,3}$/;
+
+        $host = $next_host;
+    }
+    return 0;
+}
+
+sub get_info {
+    my ($host) = @_;
+    my ($rootdelay, $rootdisp, $info) = (0, 0);
+
+    $info = ntp_read_vars(0, [], $host);
+    return if not defined $info;
+    return if not exists $info->{stratum};
+
+    $info->{offset} /= 1000;
+    $info->{syncdistance} = ($info->{rootdisp} + ($info->{rootdelay} / 2)) / 1000;
+
+    return %$info;
+}
+
+
+sub get_next_host {
+    my ($peer, $host) = @_;
+
+    my $info = ntp_read_vars($peer, [qw(srcadr)], $host);
+    return if not defined $info;
+    return $info->{srcadr};
+}
+
+@ntptrace_opts@
+
+1;
+__END__
diff --git a/contrib/ntp/scripts/ntptrace/ntptrace.man.in b/contrib/ntp/scripts/ntptrace/ntptrace.man.in
new file mode 100644
index 0000000..56db22a
--- /dev/null
+++ b/contrib/ntp/scripts/ntptrace/ntptrace.man.in
@@ -0,0 +1,114 @@
+.de1 NOP
+.  it 1 an-trap
+.  if \\n[.$] \,\\$*\/
+..
+.ie t \
+.ds B-Font [CB]
+.ds I-Font [CI]
+.ds R-Font [CR]
+.el \
+.ds B-Font B
+.ds I-Font I
+.ds R-Font R
+.TH ntptrace @NTPTRACE_MS@ "29 Jun 2015" "ntp (4.2.8p3)" "User Commands"
+.\"
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-RjaOzw/ag-3jaWyw)
+.\"
+.\" It has been AutoGen-ed June 29, 2015 at 04:26:48 PM by AutoGen 5.18.5
+.\" From the definitions ntptrace-opts.def
+.\" and the template file agman-cmd.tpl
+.SH NAME
+\f\*[B-Font]ntptrace\fP
+\- Trace peers of an NTP server
+.SH SYNOPSIS
+\f\*[B-Font]ntptrace\fP
+.\" Mixture of short (flag) options and long options
+[\f\*[B-Font]\-flags\f[]]
+[\f\*[B-Font]\-flag\f[] [\f\*[I-Font]value\f[]]]
+[\f\*[B-Font]\-\-option-name\f[][[=| ]\f\*[I-Font]value\f[]]]
+[host]
+.sp \n(Ppu
+.ne 2
+
+.SH DESCRIPTION
+\fBntptrace\fP is a perl script that uses the ntpq utility program to follow
+the chain of NTP servers from a given host back to the primary time source. For
+ntptrace to work properly, each of these servers must implement the NTP Control
+and Monitoring Protocol specified in RFC 1305 and enable NTP Mode 6 packets.
+.sp
+If given no arguments, ntptrace starts with localhost. Here is an example of
+the output from ntptrace:
+.sp
+.br
+.in +4
+.nf
+% ntptrace localhost: stratum 4, offset 0.0019529, synch distance 0.144135
+server2ozo.com: stratum 2, offset 0.0124263, synch distance 0.115784 usndh.edu:
+stratum 1, offset 0.0019298, synch distance 0.011993, refid 'WWVB'
+.in -4
+.fi
+.sp
+On each line, the fields are (left to right): the host name, the host stratum,
+the time offset between that host and the local host (as measured by
+\fBntptrace\fP; this is why it is not always zero for "localhost"), the host
+synchronization distance, and (only for stratum\-1 servers) the reference clock
+ID. All times are given in seconds. Note that the stratum is the server hop
+count to the primary source, while the synchronization distance is the
+estimated error relative to the primary source. These terms are precisely
+defined in RFC\-1305.
+.SH "OPTIONS"
+.TP
+.NOP \f\*[B-Font]\-n\f[], \f\*[B-Font]\-\-numeric\f[]
+Print IP addresses instead of hostnames.
+.sp
+Output hosts as dotted-quad numeric format rather than converting to
+the canonical host names.
+.TP
+.NOP \f\*[B-Font]\-m\f[] \f\*[I-Font]number\f[], \f\*[B-Font]\-\-max\-hosts\f[]=\f\*[I-Font]number\f[]
+Maximum number of peers to trace.
+This option takes an integer number as its argument.
+The default
+\f\*[I-Font]number\f[]
+for this option is:
+.ti +4
+ 99
+.sp
+This option has not been fully documented.
+.TP
+.NOP \f\*[B-Font]\-r\f[] \f\*[I-Font]string\f[], \f\*[B-Font]\-\-host\f[]=\f\*[I-Font]string\f[]
+Single remote host.
+The default
+\f\*[I-Font]string\f[]
+for this option is:
+.ti +4
+ 127.0.0.1
+.sp
+This option has not been fully documented.
+.TP
+.NOP \f\*[B-Font]\-\&?\f[], \f\*[B-Font]\-\-help\f[]
+Display usage information and exit.
+.TP
+.NOP \f\*[B-Font]\-\&!\f[], \f\*[B-Font]\-\-more-help\f[]
+Pass the extended usage information through a pager.
+.TP
+.NOP \f\*[B-Font]\-v\f[] [{\f\*[I-Font]v|c|n\f[] \f\*[B-Font]\-\-version\f[] [{\f\*[I-Font]v|c|n\f[]}]}]
+Output version of program and exit.  The default mode is `v', a simple
+version.  The `c' mode will print copyright information and `n' will
+print the full copyright notice.
+.PP
+.SH "EXIT STATUS"
+One of the following exit values will be returned:
+.TP
+.NOP 0 " (EXIT_SUCCESS)"
+Successful program execution.
+.TP
+.NOP 1 " (EXIT_FAILURE)"
+The operation failed or the command syntax was not valid.
+.TP
+.NOP 70 " (EX_SOFTWARE)"
+libopts had an internal operational error.  Please report
+it to autogen-users@lists.sourceforge.net.  Thank you.
+.PP
+.SH "NOTES"
+This manual page was \fIAutoGen\fP-erated from the \fBntptrace\fP
+option definitions.
diff --git a/contrib/ntp/scripts/ntptrace/ntptrace.mdoc.in b/contrib/ntp/scripts/ntptrace/ntptrace.mdoc.in
new file mode 100644
index 0000000..6e5a75a
--- /dev/null
+++ b/contrib/ntp/scripts/ntptrace/ntptrace.mdoc.in
@@ -0,0 +1,91 @@
+.Dd June 29 2015
+.Dt NTPTRACE @NTPTRACE_MS@ User Commands
+.Os
+.\"  EDIT THIS FILE WITH CAUTION  (ntptrace-opts.mdoc)
+.\"
+.\"  It has been AutoGen-ed  June 29, 2015 at 04:26:54 PM by AutoGen 5.18.5
+.\"  From the definitions    ntptrace-opts.def
+.\"  and the template file   agmdoc-cmd.tpl
+.Sh NAME
+.Nm ntptrace
+.Nd Trace peers of an NTP server
+.Sh SYNOPSIS
+.Nm
+.\" Mixture of short (flag) options and long options
+.Op Fl flags
+.Op Fl flag Op Ar value
+.Op Fl \-option\-name Ns Oo Oo Ns "=| " Oc Ns Ar value Oc
+[host]
+.Pp
+.Sh DESCRIPTION
+\fBntptrace\fP is a perl script that uses the ntpq utility program to follow
+the chain of NTP servers from a given host back to the primary time source. For
+ntptrace to work properly, each of these servers must implement the NTP Control
+and Monitoring Protocol specified in RFC 1305 and enable NTP Mode 6 packets.
+.sp
+If given no arguments, ntptrace starts with localhost. Here is an example of
+the output from ntptrace:
+.sp
+.Bd -literal -offset indent
+% ntptrace localhost: stratum 4, offset 0.0019529, synch distance 0.144135
+server2ozo.com: stratum 2, offset 0.0124263, synch distance 0.115784 usndh.edu:
+stratum 1, offset 0.0019298, synch distance 0.011993, refid 'WWVB'
+.Ed
+.sp
+On each line, the fields are (left to right): the host name, the host stratum,
+the time offset between that host and the local host (as measured by
+\fBntptrace\fP; this is why it is not always zero for "localhost"), the host
+synchronization distance, and (only for stratum\-1 servers) the reference clock
+ID. All times are given in seconds. Note that the stratum is the server hop
+count to the primary source, while the synchronization distance is the
+estimated error relative to the primary source. These terms are precisely
+defined in RFC\-1305.
+.Sh "OPTIONS"
+.Bl -tag
+.It  Fl n , Fl \-numeric 
+Print IP addresses instead of hostnames.
+.sp
+Output hosts as dotted\-quad numeric format rather than converting to
+the canonical host names.
+.It  Fl m Ar number , Fl \-max\-hosts Ns = Ns Ar number 
+Maximum number of peers to trace.
+This option takes an integer number as its argument.
+The default
+.Ar number
+for this option is:
+.ti +4
+ 99
+.sp
+This option has not been fully documented.
+.It  Fl r Ar string , Fl \-host Ns = Ns Ar string 
+Single remote host.
+The default
+.Ar string
+for this option is:
+.ti +4
+ 127.0.0.1
+.sp
+This option has not been fully documented.
+.It Fl \&? , Fl \-help
+Display usage information and exit.
+.It Fl \&! , Fl \-more\-help
+Pass the extended usage information through a pager.
+.It Fl v Op Brq Ar v|c|n  Fl \-version Op Brq Ar v|c|n
+Output version of program and exit.  The default mode is `v', a simple
+version.  The `c' mode will print copyright information and `n' will
+print the full copyright notice.
+.El
+.Sh "EXIT STATUS"
+One of the following exit values will be returned:
+.Bl -tag
+.It 0 " (EXIT_SUCCESS)"
+Successful program execution.
+.It 1 " (EXIT_FAILURE)"
+The operation failed or the command syntax was not valid.
+.It 70 " (EX_SOFTWARE)"
+libopts had an internal operational error.  Please report
+it to autogen\-users@lists.sourceforge.net.  Thank you.
+.El
+.Sh "NOTES"
+This manual page was \fIAutoGen\fP\-erated from the \fBntptrace\fP
+option definitions.
diff --git a/contrib/ntp/scripts/ntptrace/ntptrace.texi b/contrib/ntp/scripts/ntptrace/ntptrace.texi
new file mode 100644
index 0000000..b1851f2
--- /dev/null
+++ b/contrib/ntp/scripts/ntptrace/ntptrace.texi
@@ -0,0 +1,40 @@
+\input texinfo    @c -*-texinfo-*-
+@c %**start of header
+@setfilename ntptrace.info
+@settitle Ntptrace User's Manual
+@include ../../sntp/include/version.texi
+@paragraphindent 2
+@c %**end of header
+
+@ifinfo
+This file documents the use of @code{ntptrace},
+a program from the NTP Project
+@end ifinfo
+
+@direntry
+* ntptrace: (ntptrace).                 Trace the ntp server to the primary time source.
+@end direntry
+
+@titlepage
+@title ntptrace User's Manual
+@subtitle ntptrace, version @value{VERSION}, @value{UPDATED}
+@c @author Max @email{foo@ntp.org}
+@end titlepage
+
+@c @page
+@c @vskip 0pt plus 1filll
+
+@node Top, ntptrace Description, (dir), (dir)
+@top Simple Network Time Protocol User Manual
+
+This document describes the use of the NTP Project's @code{ntptrace} program.
+This document applies to version @value{VERSION} of @code{ntptrace}.
+
+@shortcontents
+
+@menu
+* ntptrace Description::            Description
+* ntptrace Invocation::		    Invoking ntptrace
+@end menu
+
+@include invoke-ntptrace.texi