* Fix bug #20207.

diff --git a/pear/PEAR/Command/Common.php b/pear/PEAR/Command/Common.php
index 7734130a676170e071589a1a93a1f0e651999d76..16953d06b466704e4d9176a7877bf011ee9045d8 100644 (file)
--- a/pear/PEAR/Command/Common.php
+++ b/pear/PEAR/Command/Common.php
@@ -203,6 +203,8 @@ class PEAR_Command_Common extends PEAR
                         $sapp = " $v[arg]";
                         $lapp = "=$v[arg]";
                     }
+                } else {
+                    $sapp = $lapp = "";
                 }
                 if (isset($v['shortopt'])) {
                     $s = $v['shortopt'];