Fix stop/0 functions calling gen_server:call on supervisors

[oubiwann]

Problem

The stop/0 functions in underack.supervisor and underack.busboard call gen_server:call on supervisor processes. Supervisors are not gen_servers, so these calls will fail.

Current Code

In src/underack/supervisor.lfe:

(defun stop ()
  (gen_server:call (SERVER) 'stop))

In src/underack/busboard.lfe:

(defun stop ()
  (gen_server:call (SERVER) 'stop))

Suggested Fix

Either:

1. Remove these functions and let application shutdown handle supervisor termination
2. Use appropriate supervisor API calls
3. If explicit stop is needed, consider supervisor:terminate_child/2 or sending a shutdown signal

Files

• src/underack/supervisor.lfe
• src/underack/busboard.lfe

Priority

P0 - These functions will crash when called.