From 1107083935fbdb8f8a7ece9549d8203652c4fec6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= <bjorn@erlang.org>
Date: Fri, 17 Nov 2017 14:20:05 +0100
Subject: Avoid using the efile driver in test suites

The efile driver will soon be reimplemented as a BIF.

Instead of opening a port based on efile, use hd(erlang:ports()).  It
is a reasonable safe assumption that the runtime will continue to use
use at least some ports.
---
 lib/stdlib/test/ets_SUITE.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/stdlib/test/ets_SUITE.erl')

diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl
index f329a07b7a..07c8b60cbd 100644
--- a/lib/stdlib/test/ets_SUITE.erl
+++ b/lib/stdlib/test/ets_SUITE.erl
@@ -6369,7 +6369,7 @@ very_big_num(0, Result) ->
     Result.
 
 make_port() ->
-    open_port({spawn, "efile"}, [eof]).
+    hd(erlang:ports()).
 
 make_pid() ->
     spawn_link(fun sleeper/0).
-- 
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