From 27072945aa1d25d5add16476d0fec4b0b6cca039 Mon Sep 17 00:00:00 2001
From: Michael Johnson <redbeard@mdjohnson.us>
Date: Sat, 25 Apr 2015 17:17:04 -0500
Subject: [PATCH] Make GlobalConfig::resolveValue() recursive again

Dropping this broke resolution is some cases.

Fixes #218.
---
 src/config/GlobalConfig.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/config/GlobalConfig.php b/src/config/GlobalConfig.php
index 1ad71e2b..19b4f231 100644
--- a/src/config/GlobalConfig.php
+++ b/src/config/GlobalConfig.php
@@ -181,6 +181,9 @@ function($matches) use ($vars, $line) {
                     }
                     return $vars[$matches[1]];
                 }, $value);
+            if (preg_match('/\${(.*?)}/', $result)) {
+                $result = $this->resolveValue($result, $vars, $line);
+            }
             return $result;
         }