Removed variables that were initialized, but never actually used

[squirrelmail.git] / functions / imap_general.php

diff --git a/functions/imap_general.php b/functions/imap_general.php
index f3c1ffaa28ac7610797b59f50acda6aca67a02e4..8a117dec5ef07e0e478fd562d95da6d594239822 100755 (executable)
--- a/functions/imap_general.php
+++ b/functions/imap_general.php
@@ -320,7 +320,7 @@ function sqimap_retrieve_imap_response($imap_stream, $tag, $handle_errors,
     $resultlist = array();
     $data = array();
     $read = sqimap_fgets($imap_stream);
-    $i = $k = 0;
+    $i = 0;
     while ($read) {
         $char = $read{0};
         switch ($char)
@@ -548,7 +548,7 @@ function sqimap_read_data ($imap_stream, $tag_uid, $handle_errors,
  * @return imap-stream resource identifier
  */
 function sqimap_create_stream($server,$port,$tls=false) {
-    global $username, $use_imap_tls, $squirrelmail_language;
+    global $squirrelmail_language;
 
     if ($tls == true) {
         if ((check_php_version(4,3)) and (extension_loaded('openssl'))) {