diff --git a/sys/common/query_builder.php b/sys/common/query_builder.php
index 964079b..8e8825b 100644
--- a/sys/common/query_builder.php
+++ b/sys/common/query_builder.php
@@ -18,7 +18,7 @@
  */
 class Query_Builder {
 
-	private $table, 
+	private $table;
 
 	/**
 	 * Constructor
diff --git a/sys/common/ssh.php b/sys/common/ssh.php
index 99418af..4d907fd 100644
--- a/sys/common/ssh.php
+++ b/sys/common/ssh.php
@@ -50,10 +50,10 @@ class SSH {
 	{
 		if($auth_type === 'password')
 		{
-			ssh2_auth_password(&$this->session, $auth_params['user'], $auth_params['pass']);
+			ssh2_auth_password($this->session, $auth_params['user'], $auth_params['pass']);
 		}
 
-		$this->stream =& ssh2_tunnel(&$this->session, $host, $port);
+		$this->stream =& ssh2_tunnel($this->session, $host, $port);
 
 		return $this->stream;
 	}
diff --git a/sys/databases/firebird.php b/sys/databases/firebird.php
index de3c38e..ffc76be 100644
--- a/sys/databases/firebird.php
+++ b/sys/databases/firebird.php
@@ -378,7 +378,6 @@ SQL;
 			$tables = array_diff($tables, $exclude);
 		}
 		
-
 		$output_sql = '';
 		
 		// Get the data for each object