pgsql: Remove QueryOperand->istrue flag, it was used only in cover - Mailing list pgsql-committers

Log Message:
-----------
Remove QueryOperand->istrue flag, it was used only in cover ranking
(ts_rank_cd). Use palloc'ed array in ranking instead of flag.

Modified Files:
--------------
    pgsql/src/backend/utils/adt:
        tsquery.c (r1.6 -> r1.7)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/tsquery.c?r1=1.6&r2=1.7)
        tsrank.c (r1.5 -> r1.6)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/tsrank.c?r1=1.5&r2=1.6)
    pgsql/src/include/tsearch:
        ts_type.h (r1.5 -> r1.6)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/tsearch/ts_type.h?r1=1.5&r2=1.6)