[erlang-questions] behaviour X undefined

[Joel Reymont]

Why is this happening?

make
==> getopt (compile)
Compiled src/getopt.erl
==> openpoker (compile)
Compiled src/limit.erl
Compiled src/exch.erl
...
src/tourney.erl:22: Warning: behaviour exch undefined

The top of exch.erl looks like this

-module(exch, [Cbk, Context, Modules]).
-behaviour(gen_server).

-export([behaviour_info/1]).

-export([init/1, handle_call/3, handle_cast/2, 
         handle_info/2, terminate/2, code_change/3]).

And tourney.erl

-module(tourney).
-behaviour(exch).


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