document updated for 6.5.1

doc/README.mb

-postgresql 6.5 multi-byte (MB) support README	  Mar 23 1999
+postgresql 6.5.1 multi-byte (MB) support README	  July 11 1999
 
 						Tatsuo Ishii
 						t-ishii@sra.co.jp
@@ -43,8 +43,8 @@ where encoding_system is one of:
 	LATIN4			ISO 8859-4 English and some European languages
 	LATIN5			ISO 8859-5 English and some European languages
 	KOI8			KOI8-R
-	WIN			CP1251
-	ALT			CP866
+	WIN			Windows CP1251
+	ALT			Windows CP866
 
 Example:
 
@@ -125,8 +125,9 @@ Supported encodings for PGCLIENTENCODING are:
 	LATIN4			ISO 8859-4 English and some European languages
 	LATIN5			ISO 8859-5 English and some European languages
 	KOI8			KOI8-R
-	WIN			CP1251
-	ALT			CP866
+	WIN			Windows CP1251
+	ALT			Windows CP866
+	WIN1250			Windows CP1250 (Czech)
 
 Note that UNICODE is not supported(yet). Also note that the
 translation is not always possible. Suppose you choose EUC_JP for the
@@ -177,6 +178,11 @@ Unicode: http://www.unicode.org/
 
 5. History
 
+July 11, 1999
+	* Add support for WIN1250 (Windows Czech) as a client encoding
+	  (contributed by Pavel Behal)
+	* fix some compiler warnings (contributed by Tomoaki Nishiyama)
+
 Mar 23, 1999
 	* Add support for KOI8(KOI8-R), WIN(CP1251), ALT(CP866)
 	  (thanks Oleg Broytmann for testing)
@@ -230,3 +236,57 @@ Mar 10, 1998 PL2 released
 	* fix problems concerning 8-bit single byte characters
 
 Mar 1, 1998 PL1 released
+
+Appendix:
+
+[Here is a good documentation explaining how to use WIN1250 on
+Windows/ODBC from Pavel Behal. Please note that Installation step 1)
+is not necceary in 6.5.1 -- Tatsuo]
+
+Version: 0.91 for PgSQL 6.5
+Author: Pavel Behal
+Revised by: Tatsuo Ishii
+Email: behal@opf.slu.cz
+Licence: The Same as PostgreSQL
+
+Sorry for my Eglish and C code, I'm not native :-)
+
+!!!!!!!!!!!!!!!!!!!!!!!!! NO WARRANTY !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+Instalation:
+------------
+1) Change three affected files in source directories 
+    (I don't have time to create proper patch diffs, I don't know how)
+2) Compile with enabled locale and multibyte set to LATIN2
+3) Setup properly your instalation, do not forget to create locale
+   variables in your profile (environment). Ex. (may not be exactly true):
+	LC_ALL=cs_CZ.ISO8859-2
+	LC_COLLATE=cs_CZ.ISO8859-2
+	LC_CTYPE=cs_CZ.ISO8859-2
+	LC_MONETARY=cs_CZ.ISO8859-2
+	LC_NUMERIC=cs_CZ.ISO8859-2
+	LC_TIME=cs_CZ.ISO8859-2
+4) You have to start the postmaster with locales set!
+5) Try it with Czech language, it have to sort
+5) Install ODBC driver for PgSQL into your M$ Windows
+6) Setup properly your data source. Include this line in your ODBC
+   configuration dialog in field "Connect Settings:" :
+	SET CLIENT_ENCODING = 'WIN1250';
+7) Now try it again, but in Windows with ODBC.
+
+Description:
+------------
+- Depends on proper system locales, tested with RH6.0 and Slackware 3.6,
+  with cs_CZ.iso8859-2 loacle
+- Never try to set-up server multibyte database encoding to WIN1250,
+  always use LATIN2 instead. There is not WIN1250 locale in Unix
+- WIN1250 encoding is useable only for M$W ODBC clients. The characters are
+  on thy fly re-coded, to be displayed and stored back properly
+ 
+Important:
+----------
+- it reorders your sort order depending on your LC_... setting, so don't be
+  confused with regression tests, they don't use locale
+- "ch" is corectly sorted only in some newer locales (Ex. RH6.0)
+- you have to insert money as '162,50' (with comma in aphostrophes!)
+- not tested properly

doc/README.mb.jp

-postgresql 6.5 multi-byte (MB) support README	       1999/3/23 $B:n@.(B
+postgresql 6.5.1 multi-byte (MB) support README	       1999/7/11 $B:n@.(B
 
 							$B@P0fC#IW(B
 						t-ishii@sra.co.jp
@@ -144,7 +144,8 @@ initdb/createdb/create database $B$K$*$1$k%(%s%3!<%G%#%s%0$N;XDj$K$D$$$F(B
 
   $B4D6-JQ?t(B PGCLIENTENCODING $B$,@_Dj$5$l$F$$$k>l9g$O$=$NCM$,M%@h$5$l!"%P%C(B
   $B%/%(%s%IB&$H0[$J$k%(%s%3!<%G%#%s%0$,;HMQ$G$-$^$9!#@_Dj2DG=$J%(%s%3!<(B
-  $B%G%#%s%0$O!">e5-$K2C$(!"(BSJIS ($B%7%U%H(BJIS)$B$H(B BiG5 $B$,;XDj$G$-$^$9!#(B
+  $B%G%#%s%0$O!">e5-$K2C$(!"(BSJIS ($B%7%U%H(BJIS)$B!"(BBiG5 $B$=$l$K(B WIN1250
+  (Windows$BMQ$N%A%'%38l(B)$B$,;XDj$G$-$^$9!#(B
 
 	$B$A$J$_$K!"(BSJIS $B$O(B JISX0201 $B$N(B 1$B%P%$%H%+%J!"$$$o$f$k!VH>3Q%+%?(B
 	$B%+%J!W$b%5%]!<%H$7$F$$$^$9(B($B7h$7$F!VH>3Q%+%?%+%J!W$N;HMQ$r$*4+(B
@@ -218,8 +219,75 @@ initdb/createdb/create database $B$K$*$1$k%(%s%3!<%G%#%s%0$N;XDj$K$D$$$F(B
     $B$^$?!"(BSJIS $BBP1~$K$D$$$F$O!";T@n(B@$B$*CcBg$5$s$N%Q%C%A$r;29M$K$5$;$F$$(B
     $B$?$@$-$^$7$?!#(B
 
+$B;29M!'(B
+
+  Pavel Behal$B;a$K$h$jDs6!$5$l$?(BWIN1250$B%5%]!<%H$G$9$,!"(BWindows$B4D6-$G$N(B
+  $BMxMQ$N;EJ}$K$D$$$F;29M$K$J$k%I%-%e%a%s%H$,IUB0$7$F$$$k$N$G!"$3$3$KE:(B
+  $BIU$7$F$*$-$^$9!#(B
+
+  -------------------------------------------------------------------
+Version: 0.91 for PgSQL 6.5
+Author: Pavel Behal
+Revised by: Tatsuo Ishii
+Email: behal@opf.slu.cz
+Licence: The Same as PostgreSQL
+
+Sorry for my Eglish and C code, I'm not native :-)
+
+!!!!!!!!!!!!!!!!!!!!!!!!! NO WARRANTY !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+Instalation:
+------------
+1) Change three affected files in source directories 
+    (I don't have time to create proper patch diffs, I don't know how)
+	[PostgreSQL 6.5.1$B$G$O$3$N%9%F%C%W$OI,MW$"$j$^$;$s!#(B-- $B@P0f(B]
+2) Compile with enabled locale and multibyte set to LATIN2
+3) Setup properly your instalation, do not forget to create locale
+   variables in your profile (environment). Ex. (may not be exactly true):
+	LC_ALL=cs_CZ.ISO8859-2
+	LC_COLLATE=cs_CZ.ISO8859-2
+	LC_CTYPE=cs_CZ.ISO8859-2
+	LC_MONETARY=cs_CZ.ISO8859-2
+	LC_NUMERIC=cs_CZ.ISO8859-2
+	LC_TIME=cs_CZ.ISO8859-2
+4) You have to start the postmaster with locales set!
+5) Try it with Czech language, it have to sort
+5) Install ODBC driver for PgSQL into your M$ Windows
+6) Setup properly your data source. Include this line in your ODBC
+   configuration dialog in field "Connect Settings:" :
+	SET CLIENT_ENCODING = 'WIN1250';
+7) Now try it again, but in Windows with ODBC.
+
+Description:
+------------
+- Depends on proper system locales, tested with RH6.0 and Slackware 3.6,
+  with cs_CZ.iso8859-2 loacle
+- Never try to set-up server multibyte database encoding to WIN1250,
+  always use LATIN2 instead. There is not WIN1250 locale in Unix
+- WIN1250 encoding is useable only for M$W ODBC clients. The characters are
+  on thy fly re-coded, to be displayed and stored back properly
+ 
+Important:
+----------
+- it reorders your sort order depending on your LC_... setting, so don't be
+  confused with regression tests, they don't use locale
+- "ch" is corectly sorted only in some newer locales (Ex. RH6.0)
+- you have to insert money as '162,50' (with comma in aphostrophes!)
+- not tested properly
+  -------------------------------------------------------------------
+
+
 $B2~DjMzNr!'(B
 
+  1999/7/11 WIN1250(Windows$BMQ$N%A%'%38l(B)$B%5%]!<%H$rDI2C$7$^$7$?!#(B
+	* WIN1250 $B$,%U%m%s%H%(%s%IB&$N%(%s%3!<%G%#%s%0$H$7$FMxMQ$G$-$k$h(B
+	  $B$&$K$J$j$^$7$?!#$3$N>l9g!"%P%C%/%(%s%IB&$N%(%s%3!<%G%#%s%0$O(B
+	  LATIN2 $B$^$?$O(B MULE_INTERNAL $B$H$7$^$9!#(B
+	  (contributed by Pavel Behal)
+	* backend/utils/mb/conv.c$B$K$*$1$k7?$NIT@09g$r=$@5$7$^$7$?!#(B
+	  (contributed by Tomoaki Nishiyama)
+	* $B$3$l$i$O(B6.5.1$B$KH?1G$5$l$^$9!#(B
+
   1999/3/23 $B%-%j%kJ8;z%5%]!<%HDI2CB>(B(6.5 $B$KH?1G:Q(B)
 	* $B%(%s%3!<%G%#%s%0$H$7$F(B KOI8(KOI8-R), WIN(CP1251), ALT(CP866) $B$r(B
 	  $B%5%]!<%H$7$F$$$^$9!#$3$l$i$O!"%U%m%s%H%(%s%I!"%P%C%/%(%s%I!"(B