Rake db:create continues to use /tmp/mysql.sock despite my.cnf settings
[mysqld]
socket=/usr/local/var/mysql/mysql.sock

[client]
socket=/usr/local/var/mysql/mysql.sock

rake db:create
Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
Couldn't create database for {"adapter"=>"mysql2", "encoding"=>"utf8", "reconnect"=>false, "database"=>"delayed_jobs_development", "pool"=>5, "username"=>"root", "password"=>nil, "host"=>"localhost"}, charset: , collation:

development:
  adapter: mysql2
  encoding: utf8
  reconnect: false
  database: myapp_development
  pool: 5
  username: root
  password:
  host: localhost

socket: /usr/local/var/mysql/mysql.sock

export MYSQL_UNIX_ADDR=/usr/local/var/mysql/mysql.sock
export MYSQL_UNIX_PORT=/usr/local/var/mysql/mysql.sock
export MYSQL_SOCKET=/usr/local/var/mysql/mysql.sock