Remove ZP4, ZP5, ZP6 from docs since the current parser won't accept

 time zones with embedded numerals (parsing to a meaninless "ZP 4"
 instead).
Support "SAT" as an Australian time zone if USE_AUSTRALIAN_RULES
 is defined.
Fix units in exposition on Julian calendar (from Lazer Henry I think...)

diff --git a/doc/src/sgml/datetime.sgml b/doc/src/sgml/datetime.sgml
index 9f9bcba5ecd08b8b4e69aaa793bd85840b666df1..35f930b33b5acf2eb25da5e2c73418661bb23699 100644 (file)
--- a/doc/src/sgml/datetime.sgml
+++ b/doc/src/sgml/datetime.sgml
@@ -1,5 +1,5 @@
 
 
@@ -94,14 +94,14 @@ Date/time details
        Central Australia Std Time
       
       
-       CAST
+       SAST
        +09:30 
-       Central Australia Std Time
+       South Australia Std Time
       
       
-       SAT
-       +9:30
-       South Australian Std Time
+       CAST
+       +09:30 
+       Central Australia Std Time
       
       
        AWSST
@@ -223,11 +223,6 @@ Date/time details
        +1:00 
        Dansk Normal Tid
       
-      
-       DST
-       +1:00 
-       Dansk Standard Time (?)
-      
       
        FST
        +1:00 
@@ -313,11 +308,13 @@ Date/time details
        -4:00 
        Eastern Daylight Time
       
+
       
        CDT
        -5:00 
@@ -328,11 +325,13 @@ Date/time details
        -5:00 
        Eastern Standard Time
       
+
       
        CST
        -6:00 
@@ -343,11 +342,13 @@ Date/time details
        -6:00
        Mountain Daylight Time
       
+
       
        MST
        -7:00
@@ -416,8 +417,11 @@ Date/time details
 
    
     If the compiler option USE_AUSTRALIAN_RULES is set 
-    then CST and EST will be
-    interpreted using Australian conventions.
+    then CST, EST, and
+    SAT will be
+    interpreted using Australian conventions. Without this option,
+    SAT is interpreted as a noise word indicating
+    "Saturday".
 
     
      <productname>Postgres</productname> Australian Time Zones
@@ -441,6 +445,11 @@ Date/time details
    +10:00
    Australian Eastern Standard Time
        
+       
+   SAT
+   +9:30
+   South Australian Std Time
+       
       
      
     
@@ -652,9 +661,9 @@ Date/time details
    Gregorian calendar.
    
    In the Julian calendar, the tropical year is approximated as 365 1/4
-   days = 365.25 days. This gives an error of 1 day in approximately
-   128 days.
-   The accumulating calendar error prompted  pope Gregory XIII 
+   days = 365.25 days. This gives an error of about 1 day in 
+   128 years.
+   The accumulating calendar error prompted  Pope Gregory XIII 
    to reform the calendar in accordance with instructions
    from the Council of Trent.