MFB: Fixing strict warning

diff --git a/run-tests.php b/run-tests.php
index f8f634987bb1a523d2d3b042e165fcdea9e92cf4..f713f7433991bc62e474232ac81ce20ffc63c453 100755 (executable)
--- a/run-tests.php
+++ b/run-tests.php
@@ -1009,7 +1009,7 @@ function system_with_timeout($commandline, $env = null, $stdin = null)
        $data = '';
 
        $bin_env = array();
-       foreach($env as $key => $value) {
+       foreach((array)$env as $key => $value) {
                $bin_env[(binary)$key] = (binary)$value;
        }