--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: aliases = [commands_alias, flag], ...
full_name: IRB::ExtendCommandBundle::def_extend_command
is_singleton: true
name: def_extend_command
params: (cmd_name, cmd_class, load_file = nil, *aliases)
visibility: public
