Horton

Re: Update list of combining characters

Alvaro Herrera <alvherre@2ndquadrant.com>

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From: Alvaro Herrera <alvherre@2ndquadrant.com>
To: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
Cc: pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2019-06-13T13:52:21Z
Lists: pgsql-hackers 
I think there's an off-by-one bug in your script.  I picked one value at
random to verify -- 0x0BC0.  Old:

> -		{0x0BC0, 0x0BC0}, {0x0BCD, 0x0BCD}, {0x0C3E, 0x0C40},

New:

> +		{0x0BC0, 0x0BC1}, {0x0BCD, 0x0BD0}, {0x0C00, 0x0C01},

the UCD file has:

0BC0;TAMIL VOWEL SIGN II;Mn;0;NSM;;;;;N;;;;;
0BC1;TAMIL VOWEL SIGN U;Mc;0;L;;;;;N;;;;;

0BCD;TAMIL SIGN VIRAMA;Mn;9;NSM;;;;;N;;;;;
0BD0;TAMIL OM;Lo;0;L;;;;;N;;;;;

So it appears that the inclusion of both 0x0BC1 and 0x0BD0 are mistakes.

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

Commits

  1. Update list of combining characters