Squashed 'tz/' changes from 7aec41a1d..d828740bb

9c175ec6c Release 2020d
65f1deaca * tz-link.html: Fix typo
b80ed1696 Fix Palestine 2015 fall and 2020 spring
efd0231aa Palestine ends DST on 2020-10-24
103e7868c Fail on ZIC_BLOAT_DEFAULT typo
980306471 Improve TZUpdater and Python links
ce89cbaa4 Port ‘make rearguard_tarballs’ to macOS
43dda7dbe Cite Tom Scott on Danish time
40e0dc322 Update Danish URLs
ab21ad971 Release 2020c
dc43ed588 * europe (Hungary): Add more URLs (thanks to Géza Nyáry).
0c8cac40a Put dummy pacificnew into rearguard tarball
27264eae8 * ziguard.awk: Add limitations commentary.
6a244fd41 * europe: Hungary URL comments (thanks to Michael Deckers).
d5c1b97cd Fiji observes DST from 2020-12-20 to 2021-01-17
47311d42a Release 2020b
64308c005 * NEWS: Fix Antarctic seasons, Casey change is past
06520a2b4 Tighten up scope wording
c5f6ef851 Convert tz-how-to.html to HTML 5
110feebd9 Further update code to match Link line field names
284e877d7 Drop support for zic -y, Rule TYPEs, pacificnew
b3cf2ee42 Remove obsolete file systemv
d6abc89b3 * antarctica (Antarctica/Casey): Correct 2019-10 transition.
6427fe6c0 Fixes for Casey and Macquarie
dd606383a * NEWS: Fix typo (thanks to Philip Paeps).
d3bdef36c Yukon’s change is effective 2020-11-01.
afc53e03f * tz-link.html: Cite PyPI tzdata (thanks to Paul Ganssle).
2c431bd71 * tz-link.html: Cite Python 3.9 (thanks to Matt Johnson-Pint).
abbe4eeee * tz-art.html: Add Mr. Monk (thanks to Arthur David Olson).
241e6df07 Improve heads-up advice
cb2d288ae * tz-link.html: Cite TZDIST list.  (Thanks to Michael Douglass.)
d7451484e Cite Rishi et al in tz-link
3e865829e * asia: Cite Barak 2020 on Israeli DST controversy.
a9f132757 Mention Intl.DateTimeFormat
243321439 * README: Add a pointer to tz-how-to.html.
6d25c3e89 date: simplify format compuation
dca583ac6 date: redo strftime buffer-exhaustion check
8b238ec54 strftime: conform better to POSIX+
6e2e87703 Minor editorial improvements for newstrftime.3
ba912ae8b * backzone: More commentary re 1940s Bahrain.
39c661ee1 Update Bahrain as per article in The National
63699ef40 Fix leapseconds comment when EXPIRES_LINE
b04741d80 No leap second on 2020-12-31
efbae189b Cite Mirmalek on Martian timekeeping
6ba6f2117 zic now defaults to ‘-b slim’
08c326dfd Do not install 'posixrules' by default
180f76a2d zic has new ‘-l -’ and ‘-p -’ options
c9e377825 * europe: Fix minor comment typos in previous change.
ccbd7d2ef Go back to midnight transitions for France etc.
812249354 * NEWS: Fix recent date typo.
ddb5717c5 Further fixes to 1891 and 1911 French transitions
1c8ce71c3 French clocks stopped for 9′21″ on 1911-03-11
f8eca4dc2 * europe: Add Hungaricana URLs (thanks to Géza Nyáry).
1d8d276b3 Improve 1890 Hungarian transition.
f87ed56da Fix Hungarian transitions 1918-1983
e30fe68d4 Predict Morocco spring-forward after Eid al-Fitr
243ae0709 Fix comment typo re 1900 Spanish decree
c6c18a432 More Ruthenia replacement
b43b6b46b Mention TimeZoneDB’s CSV and SQL files.
402965e63 Use bold for command and func names in man pages
d36f8f5b6 Remove tzsetwall

git-subtree-dir: tz
git-subtree-split: d828740bbde9367c28fda3c08d26db59f0865162

1 files changed, 26 insertions, 26 deletions

diff --git a/tzfile.5 b/tzfile.5
index 3f13563..2642978 100644
--- a/tzfile.5
+++ b/tzfile.5
@@ -40,25 +40,25 @@ Fifteen bytes containing zeros reserved for future use.
 Six four-byte integer values, in the following order:
 .RS
 .TP
-.I tzh_ttisutcnt
+.B tzh_ttisutcnt
 The number of UT/local indicators stored in the file.
 (UT is Universal Time.)
 .TP
-.I tzh_ttisstdcnt
+.B tzh_ttisstdcnt
 The number of standard/wall indicators stored in the file.
 .TP
-.I tzh_leapcnt
+.B tzh_leapcnt
 The number of leap seconds for which data entries are stored in the file.
 .TP
-.I tzh_timecnt
+.B tzh_timecnt
 The number of transition times for which data entries are stored
 in the file.
 .TP
-.I tzh_typecnt
+.B tzh_typecnt
 The number of local time types for which data entries are stored
 in the file (must not be zero).
 .TP
-.I tzh_charcnt
+.B tzh_charcnt
 The number of bytes of time zone abbreviation strings
 stored in the file.
 .RE
@@ -66,14 +66,14 @@ stored in the file.
 The above header is followed by the following fields, whose lengths
 depend on the contents of the header:
 .IP * 2
-.I tzh_timecnt
+.B tzh_timecnt
 four-byte signed integer values sorted in ascending order.
 These values are written in network byte order.
 Each is used as a transition time (as returned by
 .BR time (2))
 at which the rules for computing local time change.
 .IP *
-.I tzh_timecnt
+.B tzh_timecnt
 one-byte unsigned integer values;
 each one but the last tells which of the different types of local time types
 described in the file is associated with the time period
@@ -83,8 +83,8 @@ and continuing up to but not including the next transition time.
 POSIX-style TZ string described below.)
 These values serve as indices into the next field.
 .IP *
-.I tzh_typecnt
-.I ttinfo
+.B tzh_typecnt
+.B ttinfo
 entries, each defined as follows:
 .in +.5i
 .sp
@@ -99,36 +99,36 @@ struct ttinfo {
 .fi
 .sp
 Each structure is written as a four-byte signed integer value for
-.IR tt_utoff ,
+.BR tt_utoff ,
 in network byte order, followed by a one-byte boolean for
-.I tt_isdst
+.B tt_isdst
 and a one-byte value for
-.IR tt_desigidx .
+.BR tt_desigidx .
 In each structure,
-.I tt_utoff
+.B tt_utoff
 gives the number of seconds to be added to UT,
-.I tt_isdst
+.B tt_isdst
 tells whether
-.I tm_isdst
+.B tm_isdst
 should be set by
 .BR localtime (3)
 and
-.I tt_desigidx
+.B tt_desigidx
 serves as an index into the array of time zone abbreviation bytes
 that follow the
-.I ttinfo
+.B ttinfo
 structure(s) in the file.
 The
-.I tt_utoff
+.B tt_utoff
 value is never equal to \-2**31, to let 32-bit clients negate it without
 overflow.
 Also, in realistic applications
-.I tt_utoff
+.B tt_utoff
 is in the range [\-89999, 93599] (i.e., more than \-25 hours and less
 than 26 hours); this allows easy support by implementations that
 already support the POSIX-required range [\-24:59:59, 25:59:59].
 .IP *
-.I tzh_leapcnt
+.B tzh_leapcnt
 pairs of four-byte values, written in network byte order;
 the first value of each pair gives the nonnegative time
 (as returned by
@@ -142,12 +142,12 @@ The pairs of values are sorted in ascending order by time.
 Each transition is for one leap second, either positive or negative;
 transitions always separated by at least 28 days minus 1 second.
 .IP *
-.I tzh_ttisstdcnt
+.B tzh_ttisstdcnt
 standard/wall indicators, each stored as a one-byte boolean;
 they tell whether the transition times associated with local time types
 were specified as standard time or local (wall clock) time.
 .IP *
-.I tzh_ttisutcnt
+.B tzh_ttisutcnt
 UT/local indicators, each stored as a one-byte boolean;
 they tell whether the transition times associated with local time types
 were specified as UT or local time.
@@ -173,10 +173,10 @@ The
 .BR localtime (3)
 function
 normally uses the first
-.I ttinfo
+.B ttinfo
 structure in the file
 if either
-.I tzh_timecnt
+.B tzh_timecnt
 is zero or the time argument is less than the first transition time recorded
 in the file.
 .SS Version 2 format
@@ -235,7 +235,7 @@ This guideline helps obsolescent version 1 readers
 agree with current readers about timestamps within the
 contiguous subsequence.  It also lets writers not
 supporting obsolescent readers use a
-.I tzh_timecnt
+.B tzh_timecnt
 of zero
 in the version 1 data block to save space.
 .PP