Thread: pgsql: Document deprecated createuser option.

Document deprecated createuser option.

2dcd1578c4 left the --role option undocumented, which is
inconsistent with other deprecated options such as pg_dump's
--blobs and --no-blobs.  This change adds --role back to
createuser's documentation and usage output and marks it as
deprecated.

Suggested-by: Peter Eisentraut
Reviewed-by: Michael Paquier
Discussion: https://postgr.es/m/0e85c9e7-4804-1cdb-5a4a-c72c328f9ad8%40enterprisedb.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/381d19b3ea0e7593d30a3af8df20d92bbccb775f

Modified Files
--------------
doc/src/sgml/ref/createuser.sgml    | 1 +
src/bin/scripts/createuser.c        | 4 ++--
src/bin/scripts/t/040_createuser.pl | 2 +-
3 files changed, 4 insertions(+), 3 deletions(-)