[erlang-questions] Question about behaviours in Erlang/OTP

[Yves S. Garret]

Hello,

I'm looking at some code that was written where a user uses a behaviour of
gen_server and then uses a process_flag(trap_exit, true).  To me, this
seems like a supervisor behaviour would work better.

What would be a better approach in this case?  To declare this module a
supervisor?  Is it possible (sensible? logical?) to give the same module
gen_server and supervisor behaviours?

Thanks in advance!
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