Second part of WL #519:

Client option secure-auth deployed on all possible layers:
- mysql client command-line and config file option
- mysql_options option MYSQL_SECURE_AUTH
- mysql_real_connect will automatically take into account that option if
  mysql->options.my_cnf_file/my_cnf_group is set


client/client_priv.h:
  added OPT_SECURE_AUTH to enum of all my_read_default_options options.
client/mysql.cc:
  added support for mysql command-line option --secure-auth
include/errmsg.h:
  added return code for option --secure-auth
include/mysql.h:
  added MYSQL_SECURE_AUTH to enum of all mysql_options options.
  added secure_auth flag to MYSQL handle
libmysql/errmsg.c:
  Error messages for option --secure-auth
sql-common/client.c:
  added check for secure-auth in mysql_real_connect:
  if password is provided, and secure-auth is on, then client will
  refuse connecting to pre-4.1.1 server

1 files changed, 1 insertions, 1 deletions

diff --git a/client/client_priv.h b/client/client_priv.h
index d655619516d..f6d766b7ef9 100644
--- a/client/client_priv.h
+++ b/client/client_priv.h
@@ -40,4 +40,4 @@ enum options_client { OPT_CHARSETS_DIR=256, OPT_DEFAULT_CHARSET,
 	       OPT_DELETE_MASTER_LOGS,
                OPT_PROMPT, OPT_IGN_LINES,OPT_TRANSACTION,OPT_MYSQL_PROTOCOL,
                OPT_SHARED_MEMORY_BASE_NAME, OPT_FRM, OPT_SKIP_OPTIMIZATION,
-               OPT_COMPATIBLE, OPT_RECONNECT, OPT_DELIMITER };
+               OPT_COMPATIBLE, OPT_RECONNECT, OPT_DELIMITER, OPT_SECURE_AUTH };