From 209985d1eca6389e363c4dc0dac7c91f9415de28 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= <bjorn@erlang.org>
Date: Thu, 2 Mar 2017 15:19:44 +0100
Subject: tools: Use portable lookup of home directory

In the xref example, use init:get_argument(home) to find the
location of the home directory.
---
 lib/tools/examples/xref_examples.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/tools')

diff --git a/lib/tools/examples/xref_examples.erl b/lib/tools/examples/xref_examples.erl
index 4c082195a2..f7e71c9708 100644
--- a/lib/tools/examples/xref_examples.erl
+++ b/lib/tools/examples/xref_examples.erl
@@ -7,7 +7,7 @@
 %% ${HOME}/unused_locals.txt.
 script() ->
     Root = code:root_dir(),
-    Dir = os:getenv("HOME"),
+    {ok,[[Dir]]} = init:get_argument(home),
     Server = s,
     xref:start(Server),
     {ok, _Relname} = xref:add_release(Server, code:lib_dir(), {name,otp}),
-- 
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