From 6dcc96f4c8a14e05398a1ee8c4c5ccc7f2fbe778 Mon Sep 17 00:00:00 2001
From: Lukas Larsson <lukas@erlang.org>
Date: Thu, 3 May 2018 20:20:52 +0200
Subject: kernel: Refactor erl_signal_handler startup

---
 lib/kernel/src/erl_signal_handler.erl | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'lib/kernel/src/erl_signal_handler.erl')

diff --git a/lib/kernel/src/erl_signal_handler.erl b/lib/kernel/src/erl_signal_handler.erl
index 22f235d4e4..b76c2a217a 100644
--- a/lib/kernel/src/erl_signal_handler.erl
+++ b/lib/kernel/src/erl_signal_handler.erl
@@ -19,12 +19,21 @@
 
 -module(erl_signal_handler).
 -behaviour(gen_event).
--export([init/1, format_status/2,
+-export([start/0, init/1, format_status/2,
          handle_event/2, handle_call/2, handle_info/2,
          terminate/2, code_change/3]).
 
 -record(state,{}).
 
+start() ->
+    %% add signal handler
+    case whereis(erl_signal_server) of
+        %% in case of minimal mode
+        undefined -> ok;
+        _ ->
+            gen_event:add_handler(erl_signal_server, erl_signal_handler, [])
+    end.
+
 init(_Args) ->
     {ok, #state{}}.
 
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