fix undeclared variables or wrong variable names (/mod)

[friendica.git] / mod / profperm.php

diff --git a/mod/profperm.php b/mod/profperm.php
index 3486a1df52e45aacd26996b96a499022bbd81854..0f864d42f3e2b8ca66ce83c31bf55787519e2c46 100644 (file)
--- a/mod/profperm.php
+++ b/mod/profperm.php
@@ -35,6 +35,8 @@ function profperm_content(App $a) {
                return;
        }
 
+       $o = '';
+
        // Switch to text mod interface if we have more than 'n' contacts or group members
 
        $switchtotext = PConfig::get(local_user(),'system','groupedit_image_limit');
@@ -165,4 +167,3 @@ function profperm_content(App $a) {
        return $o;
 
 }
-