pgsql: Fix missing rows in query update a=.. - Mailing list pgsql-committers

Log Message:
-----------
Fix missing rows in query
update a=.. where a... with GiST index on column 'a'
Backpatch from 8.0 branch

Tags:
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REL7_3_STABLE

Modified Files:
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    pgsql/src/backend/access/gist:
        gist.c (r1.96 -> r1.96.2.1)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/gist/gist.c.diff?r1=1.96&r2=1.96.2.1)
        gistget.c (r1.35 -> r1.35.2.1)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/gist/gistget.c.diff?r1=1.35&r2=1.35.2.1)
        gistscan.c (r1.43 -> r1.43.2.1)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/gist/gistscan.c.diff?r1=1.43&r2=1.43.2.1)