Various typos and tabs adjustments

3 files changed, 5 insertions, 5 deletions

diff --git a/system/core/Common.php b/system/core/Common.php
index b95a05db9..b9e318394 100644
--- a/system/core/Common.php
+++ b/system/core/Common.php
@@ -556,8 +556,8 @@ if ( ! function_exists('_exception_handler'))
 	/**
 	 * Exception Handler
 	 *
-	 * This is the custom exception handler that is declaired at the top
-	 * of Codeigniter.php. The main reason we use this is to permit
+	 * This is the custom exception handler that is declared at the top
+	 * of CodeIgniter.php. The main reason we use this is to permit
 	 * PHP errors to be logged in our own log files since the user may
 	 * not have access to server logs. Since this function
 	 * effectively intercepts PHP errors, however, we also need
diff --git a/system/core/Input.php b/system/core/Input.php
index 0ef81128e..6f184a3ca 100644
--- a/system/core/Input.php
+++ b/system/core/Input.php
@@ -47,7 +47,7 @@ class CI_Input {
 	public $ip_address = FALSE;
 
 	/**
-	 * User agent strin
+	 * User agent string
 	 *
 	 * @var	string
 	 */
diff --git a/system/core/Router.php b/system/core/Router.php
index 989ae542e..0f7278ae6 100644
--- a/system/core/Router.php
+++ b/system/core/Router.php
@@ -351,10 +351,10 @@ class CI_Router {
 			return $this->_set_request(explode('/', $this->routes[$uri]));
 		}
 
-		// Loop through the route array looking for wild-cards
+		// Loop through the route array looking for wildcards
 		foreach ($this->routes as $key => $val)
 		{
-			// Convert wild-cards to RegEx
+			// Convert wildcards to RegEx
 			$key = str_replace(array(':any', ':num'), array('[^/]+', '[0-9]+'), $key);
 
 			// Does the RegEx match?