tzcode: Update to 2019a

tzcode/tzcode-makefile.patch

@@ -1,6 +1,6 @@
 --- src/Makefile.orig	2018-01-17 18:05:36.000000000 +0900
 +++ src/Makefile	2018-01-19 17:58:12.857248200 +0900
-@@ -19,7 +19,7 @@
+@@ -33,7 +33,7 @@
  #	make zonenames
  # to get a list of the values you can use for LOCALTIME.
  
@@ -9,7 +9,7 @@
  
  # If you want something other than Eastern United States time as a template
  # for handling POSIX-style time zone environment variables,
-@@ -88,7 +88,7 @@
+@@ -101,7 +101,7 @@
  ZDUMPDIR = $(BINDIR)
  
  # The "zic" command goes in:
@@ -18,7 +18,7 @@
  
  # Manual pages go in subdirectories of. . .
  MANDIR = $(TOPDIR)/$(USRSHAREDIR)/man
-@@ -322,7 +322,7 @@
+@@ -345,7 +345,7 @@
  # January's first Monday when a "%V" format is used and January 1
  # falls on a Friday, Saturday, or Sunday.
  
@@ -27,16 +27,16 @@
  
  # Linker flags.  Default to $(LFLAGS) for backwards compatibility
  # to release 2012h and earlier.
-@@ -346,7 +346,7 @@
- ZIC_INSTALL=	$(ZIC) -d '$(DESTDIR)$(TZDIR)' $(LEAPSECONDS)
- 
- # The name of a Posix-compliant 'awk' on your system.
+@@ -375,7 +375,7 @@
+ # Older 'mawk' versions, such as the 'mawk' in Ubuntu 16.04, might dump core;
+ # on Ubuntu you can work around this with
+ #	AWK=		gawk
 -AWK=		awk
 +AWK=		gawk
  
  # The full path name of a Posix-compliant shell, preferably one that supports
  # the Korn shell's 'select' statement as an extension.
-@@ -425,7 +425,7 @@
+@@ -469,7 +469,7 @@
  
  #MAKE=		make