Cleanup

diff --git a/reporting/includes/Workbook.php b/reporting/includes/Workbook.php
index 40ffd362b00d8adde2383b834cd1ee9fe4810b16..5c8a32e80aae3bcf2730521fc1e540d9a824f84c 100644 (file)
--- a/reporting/includes/Workbook.php
+++ b/reporting/includes/Workbook.php
@@ -4876,8 +4876,7 @@ class Spreadsheet_Excel_Writer_Worksheet extends Spreadsheet_Excel_Writer_BIFFwr
     * @access public
     * @param string $encoding The encoding. Ex: 'UTF-16LE', 'utf-8', 'ISO-859-7'
     */
-    function 
-    setInputEncoding($encoding)
+    function setInputEncoding($encoding)
     {
        global $encoding_string; 
          if ($encoding != 'UTF-16LE' && !function_exists('iconv')) {
@@ -4916,7 +4915,6 @@ class Spreadsheet_Excel_Writer_Worksheet extends Spreadsheet_Excel_Writer_BIFFwr
         }
         elseif ($this->_input_encoding != '')
         {
-               $x = $str;
             $str = iconv($this->_input_encoding, 'UTF-16LE', $str);
             $strlen = function_exists('mb_strlen') ? mb_strlen($str, 'UTF-16LE') : (strlen($str) / 2);
             $encoding  = 0x1;
@@ -7089,8 +7087,7 @@ class Spreadsheet_Excel_Writer_Workbook extends Spreadsheet_Excel_Writer_BIFFwri
     * @access public
     * @param integer $version The BIFF version
     */
-    function 
-    setVersion($version)
+    function setVersion($version)
     {
         if ($version == 8) { // only accept version 8
             $version = 0x0600;