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pgsql: Replace the naive HYPOT() macro with a standards-conformant - Mailing list pgsql-committers

From tgl@postgresql.org (Tom Lane)
Subject pgsql: Replace the naive HYPOT() macro with a standards-conformant
Date
Msg-id 20100803212104.0FCE37541D7@cvs.postgresql.org
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Log Message:
-----------
Replace the naive HYPOT() macro with a standards-conformant hypotenuse
function.  This avoids unnecessary overflows and probably gives a more
accurate result as well.

Paul Matthews, reviewed by Andrew Geery

Modified Files:
--------------
    pgsql/src/backend/utils/adt:
        geo_ops.c (r1.108 -> r1.109)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/geo_ops.c?r1=1.108&r2=1.109)
    pgsql/src/include/utils:
        geo_decls.h (r1.57 -> r1.58)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/utils/geo_decls.h?r1=1.57&r2=1.58)

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