From 548f4e38b88fab0f3637ffbf3369262594873854 Mon Sep 17 00:00:00 2001
From: Hans Bolinder <hasse@erlang.org>
Date: Mon, 10 Apr 2017 12:29:29 +0200
Subject: edoc: Fix an undefined function warning

Commit 15a631c introduced an undefined function warning.

When the new string module is merged to master, this commit can be
reverted.
---
 lib/edoc/src/edoc_layout.erl | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'lib/edoc/src/edoc_layout.erl')

diff --git a/lib/edoc/src/edoc_layout.erl b/lib/edoc/src/edoc_layout.erl
index 71ba9a6676..5b1889ab06 100644
--- a/lib/edoc/src/edoc_layout.erl
+++ b/lib/edoc/src/edoc_layout.erl
@@ -773,7 +773,10 @@ string_length(Data) ->
     try iolist_size(Data)
     catch
         _:_ ->
-            try string:length(Data)
+            M = string,
+            F = length,
+            As = [Data],
+            try apply(M, F, As)
             catch
                 _:_ ->
                     20
-- 
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