Log Message:
-----------
Teach levenshtein() about multi-byte characters.
Based on a patch by, and further ideas from, Alexander Korotkov.
Modified Files:
--------------
pgsql/contrib/fuzzystrmatch:
fuzzystrmatch.c (r1.33 -> r1.34)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/fuzzystrmatch/fuzzystrmatch.c?r1=1.33&r2=1.34)
pgsql/doc/src/sgml:
fuzzystrmatch.sgml (r1.6 -> r1.7)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/fuzzystrmatch.sgml?r1=1.6&r2=1.7)