From 6fb418824358cb47ba73b2d9a951888dbd625bc0 Mon Sep 17 00:00:00 2001
From: Matt Rudder <matt@mattrudder.com>
Date: Thu, 6 Mar 2014 10:02:56 -0800
Subject: Added a command line override for the sys_config setting.

---
 src/rlx_prv_config.erl | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/rlx_prv_config.erl')

diff --git a/src/rlx_prv_config.erl b/src/rlx_prv_config.erl
index 0379c2f..da620be 100644
--- a/src/rlx_prv_config.erl
+++ b/src/rlx_prv_config.erl
@@ -188,7 +188,12 @@ load_terms({release, {RelName, Vsn}, {erts, ErtsVsn},
 load_terms({vm_args, VmArgs}, {ok, State}) ->
     {ok, rlx_state:vm_args(State, filename:absname(VmArgs))};
 load_terms({sys_config, SysConfig}, {ok, State}) ->
-    {ok, rlx_state:sys_config(State, filename:absname(SysConfig))};
+    case rlx_state:sys_config(State) of
+        undefined ->
+            {ok, rlx_state:sys_config(State, filename:absname(SysConfig))};
+        _ ->
+            {ok, State}
+    end;
 load_terms({output_dir, OutputDir}, {ok, State}) ->
     {ok, rlx_state:output_dir(State, filename:absname(OutputDir))};
 load_terms({overlay_vars, OverlayVars}, {ok, State}) ->
-- 
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