From 918e7de543f729b6fad35c22eaeeb3fba3a4a7ba Mon Sep 17 00:00:00 2001
From: Hans Bolinder <hasse@erlang.org>
Date: Tue, 19 Sep 2017 15:34:09 +0200
Subject: fprof: Make sure the receiving file can handle Unicode

It is assumed that I/O devices can handle character codes greater
than 255.
---
 lib/tools/src/fprof.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/tools/src')

diff --git a/lib/tools/src/fprof.erl b/lib/tools/src/fprof.erl
index 2fe42beb03..fb657c2928 100644
--- a/lib/tools/src/fprof.erl
+++ b/lib/tools/src/fprof.erl
@@ -1136,7 +1136,7 @@ ensure_open(Pid, _Options) when is_pid(Pid) ->
 ensure_open([], _Options) ->
     {already_open, undefined};
 ensure_open(Filename, Options) when is_atom(Filename); is_list(Filename) ->
-    file:open(Filename, Options).
+    file:open(Filename, [{encoding, utf8} | Options]).
 
 %%%---------------------------------
 %%% Fairly generic utility functions
-- 
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