Binary files orig/.Makefile.un~ and new/.Makefile.un~ differ
diff -pruN orig/Makefile new/Makefile
--- orig/Makefile	2016-11-07 00:38:36.000000000 +0000
+++ new/Makefile	2017-02-15 18:46:50.541740747 +0000
@@ -255,14 +255,14 @@ LEAPSECONDS=
 
 # The zic command and its arguments.
 
-zic=		./zic
-ZIC=		$(zic) $(ZFLAGS)
+zic=		./zic_host
+ZIC_HOST=		$(zic) $(ZFLAGS)
 
 ZFLAGS=
 
 # How to use zic to install tz binary files.
 
-ZIC_INSTALL=	$(ZIC) -y $(YEARISTYPE) -d $(DESTDIR)$(TZDIR) $(LEAPSECONDS)
+ZIC_INSTALL=	$(ZIC_HOST) -y $(YEARISTYPE) -d $(DESTDIR)$(TZDIR) $(LEAPSECONDS)
 
 # The name of a Posix-compliant 'awk' on your system.
 AWK=		awk
@@ -475,7 +475,7 @@ INSTALLARGS = \
  PACKRATDATA='$(PACKRATDATA)' \
  TZDIR=$(TZDIR) \
  YEARISTYPE=$(YEARISTYPE) \
- ZIC='$(ZIC)'
+ ZIC='$(ZIC_HOST)'
 
 # 'make install_data' installs one set of tz binary files.
 # It can be tailored by setting LEAPSECONDS, PACKRATDATA, etc.