From 7e78c133c7a373384411d9fd0e1366b14e4c31d8 Mon Sep 17 00:00:00 2001
From: Fred Hebert <mononcqc@ferd.ca>
Date: Wed, 1 Nov 2017 15:40:09 -0400
Subject: Support OTP-20 Unicode functions

Use either optional compilation or version-safe variants of the string
functions. Prevents warnings when the switch to OTP-21 will happen.
---
 src/rlx_prv_release.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/rlx_prv_release.erl')

diff --git a/src/rlx_prv_release.erl b/src/rlx_prv_release.erl
index 2af8acd..8de1a51 100644
--- a/src/rlx_prv_release.erl
+++ b/src/rlx_prv_release.erl
@@ -202,7 +202,7 @@ set_resolved(State, Release0, Pkgs) ->
                 ErtsDir ->
                     try
                         [Erts | _] = filelib:wildcard(filename:join(ErtsDir, "erts-*")),
-                        [_, ErtsVsn] = string:tokens(filename:basename(Erts), "-"),
+                        [_, ErtsVsn] = rlx_string:lexemes(filename:basename(Erts), "-"),
                         {ok, rlx_state:add_realized_release(State, rlx_release:erts(Release1, ErtsVsn))}
                     catch
                         _:_ ->
-- 
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