From afee0fcc6a23da8ac31310606004fa42b6cf65a9 Mon Sep 17 00:00:00 2001
From: crownedgrouse <eric.pailleau@wanadoo.fr>
Date: Thu, 14 Jun 2018 01:02:33 +0200
Subject: Included config files relative to sys.config dir

Change the way included config files are searched in sys.config.
Search first relative to sys.config directory, then relative
to current working directory, for backward compatibility.

This permit same result when using a sys.config file in a release
or starting manually a node with -config.

Credit to Siri Hansen for test case.
---
 lib/kernel/doc/src/config.xml | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'lib/kernel/doc/src')

diff --git a/lib/kernel/doc/src/config.xml b/lib/kernel/doc/src/config.xml
index fdb2d29f63..d331b755f5 100644
--- a/lib/kernel/doc/src/config.xml
+++ b/lib/kernel/doc/src/config.xml
@@ -86,8 +86,13 @@
       <tag><c>File = string()</c></tag>
       <item>Name of another <c>.config</c> file.
         Extension <c>.config</c> can be omitted. It is
-        recommended to use absolute paths. A relative path is
-        relative the current working directory of the emulator.</item>
+        recommended to use absolute paths. If a relative path is used,
+        <c>File</c> is searched, first, relative from <c>sys.config</c> directory, then relative
+        to the current working directory of the emulator, for backward compatibility.
+        This allow to use a <c>sys.config</c> pointing out other <c>.config</c> files in a release
+        or in a node started manually using <c>-config ...</c> with same result whatever
+        the current working directory.
+        </item>
     </taglist>
     <p>When traversing the contents of <c>sys.config</c> and a filename
       is encountered, its contents are read and merged with the result
-- 
cgit v1.2.3