pgsql: Add some enumeration commas, for consistency

Add some enumeration commas, for consistency

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/9cfd800aab9ee3c3b0b2b11ab41e129cc92dc15b

Modified Files
--------------
src/backend/access/gist/gistbuild.c   |    2 +-
src/backend/commands/async.c          |    2 +-
src/backend/commands/tablecmds.c      |    2 +-
src/backend/libpq/hba.c               |    6 +++---
src/backend/utils/adt/float.c         |    2 +-
src/backend/utils/adt/numeric.c       |    2 +-
src/backend/utils/misc/guc.c          |    4 ++--
src/bin/pg_basebackup/pg_basebackup.c |    2 +-
src/bin/pg_dump/pg_dump.c             |    2 +-
src/bin/pg_dump/pg_restore.c          |    2 +-
src/test/regress/expected/numeric.out |    4 ++--
11 files changed, 15 insertions(+), 15 deletions(-)