2 files changed, 22 insertions, 3 deletions
diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php
index 571c863839..ccd2d3147c 100644
--- a/phpBB/includes/functions.php
+++ b/phpBB/includes/functions.php
@@ -137,7 +137,18 @@ function request_var($var_name, $default, $multibyte = false, $cookie = false)
 }
 
 /**
-* Set config value. Creates missing config entry.
+* Sets a configuration option's value.
+*
+* Please note that this function does not update the is_dynamic value for
+* an already existing config option.
+*
+* @param string $config_name   The configuration option's name
+* @param string $config_value  New configuration value
+* @param bool   $is_dynamic    Whether this variable should be cached (false) or
+*                              if it changes too frequently (true) to be
+*                              efficiently cached.
+*
+* @return null
 */
 function set_config($config_name, $config_value, $is_dynamic = false)
 {
@@ -166,7 +177,15 @@ function set_config($config_name, $config_value, $is_dynamic = false)
 }
 
 /**
-* Set dynamic config value with arithmetic operation.
+* Increments an integer config value directly in the database.
+*
+* @param string $config_name   The configuration option's name
+* @param int    $increment     Amount to increment by
+* @param bool   $is_dynamic    Whether this variable should be cached (false) or
+*                              if it changes too frequently (true) to be
+*                              efficiently cached.
+*
+* @return null
 */
 function set_config_count($config_name, $increment, $is_dynamic = false)
 {
diff --git a/phpBB/includes/session.php b/phpBB/includes/session.php
index 496c12a0d1..d980f50e05 100644
--- a/phpBB/includes/session.php
+++ b/phpBB/includes/session.php
@@ -325,7 +325,7 @@ class session
 		// if no session id is set, redirect to index.php
 		if (defined('NEED_SID') && (!isset($_GET['sid']) || $this->session_id !== $_GET['sid']))
 		{
-			send_status_line(401, 'Not authorized');
+			send_status_line(401, 'Unauthorized');
 			redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
 		}