fix #6066 @0:05

diff --git a/src/CommandLine.php b/src/CommandLine.php
index 826dd30f0701c0ff4edd9ad7dbe3ab090d10d17d..2e856795a408d61e30de3843f4b8fd65e7ec2944 100644 (file)
--- a/src/CommandLine.php
+++ b/src/CommandLine.php
@@ -45,7 +45,7 @@ class CommandLine
         if (null === $name && null === $val) {
             return;
         }
-        if (stristr($val, ' ') && !stristr($val, '>') && !stristr($val, '<')) {
+        if ((stristr($val, ' ') || stristr($val, '&')) && !stristr($val, '>') && !stristr($val, '<')) {
             $val = '"' . $val . '"';
         }
         $this->args[] = array($name, $val);