Tab completion not listing schema list for create/alter publication for all tables in schema

Hi,

I noticed that the following commands "CREATE PUBLICATION pub1 FOR ALL
TABLES IN SCHEMA" and "ALTER PUBLICATION pub1 ADD ALL TABLES IN
SCHEMA" does not complete with the schema list. I feel this is because
of the following code in tab-complete.c:
.........
COMPLETE_WITH_QUERY_PLUS(Query_for_list_of_schemas
" AND nspname NOT LIKE E'pg\\\\_%'",
"CURRENT_SCHEMA");
.........
Here "pg\\\\_%" should be "pg\\\\_%%".
Attached a patch to handle this.
Thoughts?

Regards,
Vignesh