File 0484-Avoid-div-zero-in-test_suite.patch of Package erlang

From 35c563705d4b48a6703ae541a599c73a02db34fb Mon Sep 17 00:00:00 2001
From: Dan Gudmundsson <dgud@erlang.org>
Date: Mon, 17 Jun 2019 12:36:17 +0200
Subject: [PATCH 1/4] Avoid div zero in test_suite

---
 lib/stdlib/test/supervisor_SUITE.erl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/stdlib/test/supervisor_SUITE.erl b/lib/stdlib/test/supervisor_SUITE.erl
index 9370067910..36751c641b 100644
--- a/lib/stdlib/test/supervisor_SUITE.erl
+++ b/lib/stdlib/test/supervisor_SUITE.erl
@@ -2380,10 +2380,10 @@ scale_start_stop_many_children() ->
            [N2, StartT2 div 1000, StopT2 div 1000]),
 
     %% Scaling should be more or less linear, but allowing a bit more
-    %% to avoid false alarms
+    %% to avoid false alarms (add 1 to avoid div zero)
     ScaleLimit = (N2 div N1) * 10,
-    StartScale = StartT2 div StartT1,
-    StopScale = StopT2 div StopT1,
+    StartScale = StartT2 div (StartT1+1),
+    StopScale = StopT2 div (StopT1+1),
 
     ct:log("Scale limit: ~w~nStart scale: ~w~nStop scale: ~w",
            [ScaleLimit, StartScale, StopScale]),
-- 
2.16.4