Removed closing PHP tags, replaced with a comment block identifying the end of the file
diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php
index 6e67c57..f789634 100644
--- a/system/database/drivers/mssql/mssql_driver.php
+++ b/system/database/drivers/mssql/mssql_driver.php
@@ -641,4 +641,6 @@
 }

 

 

-?>
\ No newline at end of file
+
+/* End of file mssql_driver.php */
+/* Location: ./system/database/drivers/mssql/mssql_driver.php */
\ No newline at end of file