[ci skip] Normalize tabs/spaces

Partial changes from PR #4016

5 files changed, 12 insertions, 12 deletions

diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index d2bce5c97..e58496de9 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -451,7 +451,7 @@ abstract class CI_DB_driver {
 	 *
 	 * This is just a dummy method that all drivers will override.
 	 *
-	 * @return      mixed
+	 * @return	mixed
 	 */
 	public function db_connect()
 	{
@@ -481,7 +481,7 @@ abstract class CI_DB_driver {
 	 * This is just a dummy method to allow drivers without such
 	 * functionality to not declare it, while others will override it.
 	 *
-	 * @return      void
+	 * @return	void
 	 */
 	public function reconnect()
 	{
@@ -495,7 +495,7 @@ abstract class CI_DB_driver {
 	 * This is just a dummy method to allow drivers without such
 	 * functionality to not declare it, while others will override it.
 	 *
-	 * @return      bool
+	 * @return	bool
 	 */
 	public function db_select()
 	{
diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php
index 3c5777751..f2e40da9b 100644
--- a/system/database/drivers/oci8/oci8_driver.php
+++ b/system/database/drivers/oci8/oci8_driver.php
@@ -306,12 +306,12 @@ class CI_DB_oci8_driver extends CI_DB {
 	 *
 	 * params array keys
 	 *
-	 * KEY	  OPTIONAL	NOTES
-	 * name		no	the name of the parameter should be in :<param_name> format
-	 * value	no	the value of the parameter.  If this is an OUT or IN OUT parameter,
-	 *				this should be a reference to a variable
-	 * type		yes	the type of the parameter
-	 * length	yes	the max size of the parameter
+	 * KEY      OPTIONAL  NOTES
+	 * name     no        the name of the parameter should be in :<param_name> format
+	 * value    no        the value of the parameter.  If this is an OUT or IN OUT parameter,
+	 *                    this should be a reference to a variable
+	 * type     yes       the type of the parameter
+	 * length   yes       the max size of the parameter
 	 */
 	public function stored_procedure($package, $procedure, array $params)
 	{
diff --git a/system/database/drivers/pdo/subdrivers/pdo_4d_driver.php b/system/database/drivers/pdo/subdrivers/pdo_4d_driver.php
index cf5a0c77f..7a767ef40 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_4d_driver.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_4d_driver.php
@@ -158,7 +158,7 @@ class CI_DB_pdo_4d_driver extends CI_DB_pdo_driver {
 	 * @param	string	$table
 	 * @param	array	$values
 	 * @return	string
-         */
+	 */
 	protected function _update($table, $values)
 	{
 		$this->qb_limit = FALSE;
diff --git a/system/database/drivers/pdo/subdrivers/pdo_dblib_driver.php b/system/database/drivers/pdo/subdrivers/pdo_dblib_driver.php
index 844ffab8f..ae2b9983b 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_dblib_driver.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_dblib_driver.php
@@ -227,7 +227,7 @@ class CI_DB_pdo_dblib_driver extends CI_DB_pdo_driver {
 	 * @param	string	$table
 	 * @param	array	$values
 	 * @return	string
-         */
+	 */
 	protected function _update($table, $values)
 	{
 		$this->qb_limit = FALSE;
diff --git a/system/database/drivers/pdo/subdrivers/pdo_firebird_driver.php b/system/database/drivers/pdo/subdrivers/pdo_firebird_driver.php
index 3bd5c9354..0bafde861 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_firebird_driver.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_firebird_driver.php
@@ -211,7 +211,7 @@ class CI_DB_pdo_firebird_driver extends CI_DB_pdo_driver {
 	 *
 	 * @param	string	$table
 	 * @return	string
-         */
+	 */
 	protected function _truncate($table)
 	{
 		return 'DELETE FROM '.$table;