pgsql-server: trgm - Trigram matching for PostgreSQL

Log Message:
-----------
trgm - Trigram matching for PostgreSQL
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The pg_trgm contrib module provides functions and index classes
for determining the similarity of text based on trigram
matching.

Added Files:
-----------
pgsql-server/contrib/pg_trgm:
Makefile (r1.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/contrib/pg_trgm/Makefile?rev=1.1&content-type=text/x-cvsweb-markup)
README.pg_trgm (r1.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/contrib/pg_trgm/README.pg_trgm?rev=1.1&content-type=text/x-cvsweb-markup)
pg_trgm.sql.in (r1.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/contrib/pg_trgm/pg_trgm.sql.in?rev=1.1&content-type=text/x-cvsweb-markup)
trgm.h (r1.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/contrib/pg_trgm/trgm.h?rev=1.1&content-type=text/x-cvsweb-markup)
trgm_gist.c (r1.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/contrib/pg_trgm/trgm_gist.c?rev=1.1&content-type=text/x-cvsweb-markup)
trgm_op.c (r1.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/contrib/pg_trgm/trgm_op.c?rev=1.1&content-type=text/x-cvsweb-markup)
pgsql-server/contrib/pg_trgm/data:
trgm.data (r1.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/contrib/pg_trgm/data/trgm.data?rev=1.1&content-type=text/x-cvsweb-markup)
pgsql-server/contrib/pg_trgm/expected:
pg_trgm.out (r1.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/contrib/pg_trgm/expected/pg_trgm.out?rev=1.1&content-type=text/x-cvsweb-markup)
pgsql-server/contrib/pg_trgm/sql:
pg_trgm.sql (r1.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/contrib/pg_trgm/sql/pg_trgm.sql?rev=1.1&content-type=text/x-cvsweb-markup)