[src/trunk]: src/lib/libc/time update to 2020c

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5f4f52b4171c
branches:  trunk
changeset: 955939:5f4f52b4171c
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Oct 17 16:24:33 2020 +0000

description:
update to 2020c

diffstat:

 lib/libc/time/Makefile |   6 +++++-
 lib/libc/time/NEWS     |  20 ++++++++++++++++++++
 lib/libc/time/version  |   2 +-
 3 files changed, 26 insertions(+), 2 deletions(-)

diffs (54 lines):

diff -r a051f4864857 -r 5f4f52b4171c lib/libc/time/Makefile
--- a/lib/libc/time/Makefile    Sat Oct 17 15:44:59 2020 +0000
+++ b/lib/libc/time/Makefile    Sat Oct 17 16:24:33 2020 +0000
@@ -1022,10 +1022,14 @@
                done
                sed '1s/$$/-rearguard/' \
                  <version >tzdata$(VERSION)-rearguard.dir/version
+               : The dummy pacificnew pacifies TZUpdater 2.3.1 and earlier.
+               touch -md 2020-10-12T22:53:00Z \
+                 tzdata$(VERSION)-rearguard.dir/pacificnew
                touch -cmr version tzdata$(VERSION)-rearguard.dir/version
                LC_ALL=C && export LC_ALL && \
                  (cd tzdata$(VERSION)-rearguard.dir && \
-                  tar $(TARFLAGS) -cf - $(COMMON) $(DATA) $(MISC) | \
+                  tar $(TARFLAGS) -cf - \
+                       $(COMMON) $(DATA) $(MISC) pacificnew | \
                     gzip $(GZIPFLAGS)) >$@.out
                mv $@.out $@
 
diff -r a051f4864857 -r 5f4f52b4171c lib/libc/time/NEWS
--- a/lib/libc/time/NEWS        Sat Oct 17 15:44:59 2020 +0000
+++ b/lib/libc/time/NEWS        Sat Oct 17 16:24:33 2020 +0000
@@ -1,5 +1,25 @@
 News for the tz database
 
+Release 2020c - 2020-10-16 11:15:53 -0700
+
+  Briefly:
+    Fiji starts DST later than usual, on 2020-12-20.
+
+  Changes to future timestamps
+
+    Fiji will start DST on 2020-12-20, instead of 2020-11-08 as
+    previously predicted.  DST will still end on 2021-01-17.
+    (Thanks to Raymond Kumar and Alan Mintz.)  Assume for now that
+    the later-than-usual start date is a one-time departure from the
+    recent pattern.
+
+  Changes to build procedure
+
+    Rearguard tarballs now contain an empty file pacificnew.
+    Some older downstream software expects this file to exist.
+    (Problem reported by Mike Cullinan.)
+
+
 Release 2020b - 2020-10-06 18:35:04 -0700
 
   Briefly:
diff -r a051f4864857 -r 5f4f52b4171c lib/libc/time/version
--- a/lib/libc/time/version     Sat Oct 17 15:44:59 2020 +0000
+++ b/lib/libc/time/version     Sat Oct 17 16:24:33 2020 +0000
@@ -1,1 +1,1 @@
-2020b
+2020c