Diff for /src/share/zoneinfo/northamerica between versions 1.6 and 1.7

version 1.6, 2005/11/29 08:54:32 version 1.7, 2005/12/31 03:15:55
Line 1 Line 1
# @(#)northamerica      7.82# @(#)northamerica      7.87
 # <pre>
 
 # also includes Central America and the Caribbean  # also includes Central America and the Caribbean
   
 # This data is by no means authoritative; if you think you know better,  # This data is by no means authoritative; if you think you know better,
Line 131  Rule US 1987 2006 - Apr Sun>=1 2:00 1:00 Line 133  Rule US 1987 2006 - Apr Sun>=1 2:00 1:00
 Rule    US      2007    max     -       Mar     Sun>=8  2:00    1:00    D  Rule    US      2007    max     -       Mar     Sun>=8  2:00    1:00    D
 Rule    US      2007    max     -       Nov     Sun>=1  2:00    0       S  Rule    US      2007    max     -       Nov     Sun>=1  2:00    0       S
   
   # From Arthur David Olson, 2005-12-19
   # We generate the files specified below to guard against old files with
   # obsolete information being left in the time zone binary directory.
   # We limit the list to names that have appeared in previous versions of
   # this time zone package.
   # We do these as separate Zones rather than as Links to avoid problems if
   # a particular place changes whether it observes DST.
   # We put these specifications here in the northamerica file both to
   # increase the chances that they'll actually get compiled and to
   # avoid the need to duplicate the US rules in another file.
   
   # Zone  NAME            GMTOFF  RULES   FORMAT  [UNTIL]
   Zone    EST              -5:00  -       EST
   Zone    MST              -7:00  -       MST
   Zone    HST             -10:00  -       HST
   Zone    EST5EDT          -5:00  US      E%sT
   Zone    CST6CDT          -6:00  US      C%sT
   Zone    MST7MDT          -7:00  US      M%sT
   Zone    PST8PDT          -8:00  US      P%sT
   
 # From Bob Devine (1988-01-28):  # From Bob Devine (1988-01-28):
 # ...Alaska (and Hawaii) had the timezone names changed in 1967.  # ...Alaska (and Hawaii) had the timezone names changed in 1967.
 #    old                         new  #    old                         new
Line 800  Zone America/Menominee -5:50:27 - LMT 18 Line 822  Zone America/Menominee -5:50:27 - LMT 18
   
 # Unless otherwise specified, the data for Canada are all from Shanks.  # Unless otherwise specified, the data for Canada are all from Shanks.
   
# From Paul Eggert (2000-10-02):# From Paul Eggert (2005-12-21):
 # H. David Matthews and Mary Vincent's map  # H. David Matthews and Mary Vincent's map
# <a href="http://www.canadiangeographic.ca/SO98/geomap.htm"># <a href="http://www.canadiangeographic.ca/Magazine/SO98/geomap.asp">
 # "It's about TIME", _Canadian Geographic_ (September-October 1998)  # "It's about TIME", _Canadian Geographic_ (September-October 1998)
 # </a> contains detailed boundaries for regions observing nonstandard  # </a> contains detailed boundaries for regions observing nonstandard
 # time and daylight saving time arrangements in Canada circa 1998.  # time and daylight saving time arrangements in Canada circa 1998.
 #  #
# INMS, the Institute for National Measurement Standards in Ottawa, has# INMS, the Institute for National Measurement Standards in Ottawa, has <a
# <a href="http://www.nrc.ca/inms/time/tze.html"># href="http://inms-ienm.nrc-cnrc.gc.ca/en/time_services/daylight_saving_e.php">
 # information about standard and daylight saving time zones in Canada.  # information about standard and daylight saving time zones in Canada.
 # </a> (updated periodically).  # </a> (updated periodically).
 # Its unofficial information is often taken from Matthews and Vincent.  # Its unofficial information is often taken from Matthews and Vincent.
   #
   # CBC News reported that Ontario and Manitoba have announced plans to
   # follow the US change, and that Nova Scotia is considering it; see
   # <http://www.cbc.ca/news/background/daylightsavingtime/> (2005-10-21).
   # CBC news also reported that Prince Edward Island is the first
   # province in Atlantic Canada to follow the US change, and that Quebec
   # had agreed; see <http://www.cbc.ca/pei/story/pe_daylight_20051207.html>
   # (2005-12-07).
   #
   # To reflect all this, the Canada and Winn rules have been adjusted to
   # agree with the 2007 US change.  This means we assume most of Canada
   # will fall into line.  However, Alberta, British Columbia,
   # Newfoundland, Northwest Territories, and Yukon already have separate
   # rules in our database, so for now we'll leave them alone, which
   # means that we currently assume these regions will not change their
   # rules and will disagree with the US starting in 2007.  This
   # assumption is probably incorrect, with the possible exception of
   # Newfoundland.  We plan to adjust the Edm, Vanc, StJohns, and NT_YK
   # rules as the corresponding provinces make their announcements.
   
 # Rule  NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S  # Rule  NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
 Rule    Canada  1918    only    -       Apr     14      2:00    1:00    D  Rule    Canada  1918    only    -       Apr     14      2:00    1:00    D
Line 820  Rule Canada 1942 only - Feb  9 2:00 1:00 Line 861  Rule Canada 1942 only - Feb  9 2:00 1:00
 Rule    Canada  1945    only    -       Aug     14      23:00u  1:00    P # Peace  Rule    Canada  1945    only    -       Aug     14      23:00u  1:00    P # Peace
 Rule    Canada  1945    only    -       Sep     30      2:00    0       S  Rule    Canada  1945    only    -       Sep     30      2:00    0       S
 Rule    Canada  1974    1986    -       Apr     lastSun 2:00    1:00    D  Rule    Canada  1974    1986    -       Apr     lastSun 2:00    1:00    D
Rule    Canada  1974    max        -       Oct     lastSun 2:00    0       SRule    Canada  1974    2006        -       Oct     lastSun 2:00    0       S
Rule    Canada  1987    max        -       Apr     Sun>=1  2:00    1:00    DRule    Canada  1987    2006        -       Apr     Sun>=1  2:00    1:00    D
 Rule    Canada  2007    max     -       Mar     Sun>=8  2:00    1:00    D
 Rule    Canada  2007    max     -       Nov     Sun>=1  2:00    0       S
   
   
 # Newfoundland (and far southeast Labrador)  # Newfoundland (and far southeast Labrador)
Line 1147  Rule Winn 1963 only - Apr lastSun 2:00 1 Line 1190  Rule Winn 1963 only - Apr lastSun 2:00 1
 Rule    Winn    1963    only    -       Sep     22      2:00    0       S  Rule    Winn    1963    only    -       Sep     22      2:00    0       S
 Rule    Winn    1966    1986    -       Apr     lastSun 2:00    1:00    D  Rule    Winn    1966    1986    -       Apr     lastSun 2:00    1:00    D
 Rule    Winn    1966    1986    -       Oct     lastSun 2:00    0       S  Rule    Winn    1966    1986    -       Oct     lastSun 2:00    0       S
Rule    Winn    1987    max        -       Apr     Sun>=1  2:00    1:00    DRule    Winn    1987    2006        -       Apr     Sun>=1  2:00s        1:00    D
 # From Paul Eggert (2000-10-02):  # From Paul Eggert (2000-10-02):
 # INMS (2000-09-12) says that, since 1988 at least, Manitoba switches from  # INMS (2000-09-12) says that, since 1988 at least, Manitoba switches from
 # DST at 03:00 local time.  For now, assume it started in 1987.  # DST at 03:00 local time.  For now, assume it started in 1987.
Rule    Winn    1987    max        -       Oct     lastSun 2:00s   0       SRule    Winn    1987    2006        -       Oct     lastSun 2:00s   0       S
 Rule    Winn    2007    max     -       Mar     Sun>=8  2:00s   1:00    D
 Rule    Winn    2007    max     -       Nov     Sun>=1  2:00s   0       S
 # Zone  NAME            GMTOFF  RULES   FORMAT  [UNTIL]  # Zone  NAME            GMTOFF  RULES   FORMAT  [UNTIL]
 Zone America/Winnipeg   -6:28:36 -      LMT     1887 Jul 16  Zone America/Winnipeg   -6:28:36 -      LMT     1887 Jul 16
                         -6:00   Winn    C%sT                          -6:00   Winn    C%sT

Removed from v.1.6  
changed lines
  Added in v.1.7