diff -ruN timezone-data-2017c.orig/Makefile timezone-data-2017c/Makefile
--- timezone-data-2017c.orig/Makefile	2017-10-02 02:23:52.000000000 +0200
+++ timezone-data-2017c/Makefile	2017-11-05 01:03:06.514561762 +0100
@@ -44,7 +44,7 @@
 
 # Everything gets put in subdirectories of. . .
 
-TOPDIR=		/usr/local
+TOPDIR=		/usr
 
 # "Compiled" time zone information is placed in the "TZDIR" directory
 # (and subdirectories).
@@ -52,14 +52,14 @@
 # TZDIR_BASENAME should not contain "/" and should not be ".", ".." or empty.
 
 TZDIR_BASENAME=	zoneinfo
-TZDIR=		$(TOPDIR)/etc/$(TZDIR_BASENAME)
+TZDIR=		$(TOPDIR)/share/$(TZDIR_BASENAME)
 
 # Types to try, as an alternative to time_t.  int64_t should be first.
 TIME_T_ALTERNATIVES= int64_t int32_t uint32_t uint64_t
 
 # The "tzselect", "zic", and "zdump" commands get installed in. . .
 
-ETCDIR=		$(TOPDIR)/etc
+SBINDIR=		$(TOPDIR)/sbin
 
 # If you "make INSTALL", the "date" command gets installed in. . .
 
@@ -67,7 +67,7 @@
 
 # Manual pages go in subdirectories of. . .
 
-MANDIR=		$(TOPDIR)/man
+MANDIR=		$(TOPDIR)/share/man
 
 # Library functions are put in an archive in LIBDIR.
 
@@ -395,8 +395,7 @@
 
 #MAKE=		make
 
-cc=		cc
-CC=		$(cc) -DTZDIR=\"$(TZDIR)\"
+CPPFLAGS+=		-DTZDIR=\"$(TZDIR)\"
 
 AR=		ar
 
@@ -474,17 +473,13 @@
 
 install:	all $(DATA) $(REDO) $(MANS)
 		mkdir -p $(DESTDIR)$(ETCDIR) $(DESTDIR)$(TZDIR) \
-			$(DESTDIR)$(LIBDIR) \
+			$(DESTDIR)$(BINDIR) \
 			$(DESTDIR)$(MANDIR)/man3 $(DESTDIR)$(MANDIR)/man5 \
 			$(DESTDIR)$(MANDIR)/man8
 		$(ZIC_INSTALL) -l $(LOCALTIME) -p $(POSIXRULES)
 		cp -f $(TABDATA) $(DESTDIR)$(TZDIR)/.
-		cp tzselect zic zdump $(DESTDIR)$(ETCDIR)/.
-		cp libtz.a $(DESTDIR)$(LIBDIR)/.
-		$(RANLIB) $(DESTDIR)$(LIBDIR)/libtz.a
+		cp tzselect zic zdump $(DESTDIR)$(BINDIR)/.
 		cp -f newctime.3 newtzset.3 $(DESTDIR)$(MANDIR)/man3/.
-		cp -f tzfile.5 $(DESTDIR)$(MANDIR)/man5/.
-		cp -f tzselect.8 zdump.8 zic.8 $(DESTDIR)$(MANDIR)/man8/.
 
 INSTALL:	ALL install date.1
 		mkdir -p $(DESTDIR)$(BINDIR) $(DESTDIR)$(MANDIR)/man1
@@ -621,7 +616,7 @@
 
 check:		check_character_set check_white_space check_links \
 		  check_name_lengths check_sorted \
-		  check_tables check_web check_zishrink check_tzs
+		  check_tables check_zishrink
 
 check_character_set: $(ENCHILADA)
 	test ! '$(UTF8_LOCALE)' || \