Log Message:
-----------
Mention the index name in 'could not create unique index' errors,
per suggestion from Rene Gollent.
Modified Files:
--------------
pgsql/src/backend/utils/sort:
tuplesort.c (r1.78 -> r1.79)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/sort/tuplesort.c?r1=1.78&r2=1.79)
pgsql/src/test/regress/expected:
alter_table.out (r1.103 -> r1.104)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/alter_table.out?r1=1.103&r2=1.104)
create_index.out (r1.26 -> r1.27)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/create_index.out?r1=1.26&r2=1.27)