Handle exit reason {shutdown,Term} as shutdown for children of supervisor

In R13B proc_lib, gen_server and gen_fsm were all changed to handle
exit reason {shutdown,Term} in the same way as exit reason 'shutdown',
i.e. no crash reports are generated.

This is an update of supervisor to do the same, i.e. handle these two
exit reasons in the same way. This means that for children with
restart type 'transient' there will be no attempt to restart the
process if it terminates with reason {shutdown,Term}, and there will
be no supervisor report.

1 files changed, 3 insertions, 0 deletions

diff --git a/lib/stdlib/src/supervisor.erl b/lib/stdlib/src/supervisor.erl
index e60706ed05..023183c5f0 100644
--- a/lib/stdlib/src/supervisor.erl
+++ b/lib/stdlib/src/supervisor.erl
@@ -661,6 +661,9 @@ do_restart(_, normal, Child, State) ->
 do_restart(_, shutdown, Child, State) ->
     NState = state_del_child(Child, State),
     {ok, NState};
+do_restart(_, {shutdown, _Term}, Child, State) ->
+    NState = state_del_child(Child, State),
+    {ok, NState};
 do_restart(transient, Reason, Child, State) ->
     report_error(child_terminated, Reason, Child, State#state.name),
     restart(Child, State);