pgsql: Improve behavior of \watch with non-tuple-returning commands.

Improve behavior of \watch with non-tuple-returning commands.

Print the command tag if we get PGRES_COMMAND_OK, and throw an error for
other cases. Per gripe from Michael Paquier.

In passing, add an fflush(), just to be real sure the output appears
before we sleep.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/626e6eda4f605788110bfc5fa95760305f7eb749

Modified Files
--------------
src/bin/psql/command.c | 19 +++++++++++++++++--
1 files changed, 17 insertions(+), 2 deletions(-)

--
Sent via pgsql-committers mailing list (pgsql-committers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-committers