From 15abdca7ef9c6fb7812f13829346db59173e5681 Mon Sep 17 00:00:00 2001
From: Hans Bolinder <hasse@erlang.org>
Date: Wed, 28 Jun 2017 16:49:26 +0200
Subject: sasl: Do not use deprecated functions in string(3)

---
 lib/sasl/src/rb.erl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'lib/sasl/src/rb.erl')

diff --git a/lib/sasl/src/rb.erl b/lib/sasl/src/rb.erl
index 6595d29a9c..28829132a1 100644
--- a/lib/sasl/src/rb.erl
+++ b/lib/sasl/src/rb.erl
@@ -586,14 +586,14 @@ find_widths([], _Modifier, DescrWidth, DateWidth, Data) ->
     {DescrWidth+1, DateWidth+1, lists:reverse(Data)};
 find_widths([H|T], Modifier, DescrWidth, DateWidth, Data) ->
     DescrTerm = element(3,H),
-    Descr = lists:flatten(io_lib:format("~"++Modifier++"w", [DescrTerm])),
-    DescrTry = length(Descr),
+    Descr = io_lib:format("~"++Modifier++"w", [DescrTerm]),
+    DescrTry = string:length(Descr),
     NewDescrWidth =
         if
             DescrTry > DescrWidth -> DescrTry;
             true -> DescrWidth
         end,
-    DateTry = length(element(4, H)),
+    DateTry = string:length(element(4, H)),
     NewDateWitdh =
         if
             DateTry > DateWidth -> DateTry;
-- 
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