pgsql: Fix levenshtein with costs.

From: rhaas(at)postgresql(dot)org (Robert Haas)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Fix levenshtein with costs.
Date: 2009-12-10 01:54:17
Message-ID: 20091210015417.A6120753FB7@cvs.postgresql.org
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Log Message:
-----------
Fix levenshtein with costs. The previous code multiplied by the cost in only
3 of the 7 relevant locations.

Marcin Mank, slightly adjusted by me.

Modified Files:
--------------
pgsql/contrib/fuzzystrmatch:
fuzzystrmatch.c (r1.30 -> r1.31)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/fuzzystrmatch/fuzzystrmatch.c?r1=1.30&r2=1.31)

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