diff --git a/system/libraries/Pagination.php b/system/libraries/Pagination.php
index cc62e66..d9c22d5 100644
--- a/system/libraries/Pagination.php
+++ b/system/libraries/Pagination.php
@@ -1,4 +1,4 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
 /**
  * CodeIgniter
  *
@@ -30,10 +30,10 @@
 	var $prefix				= ''; // A custom prefix added to the path.
 	var $suffix				= ''; // A custom suffix added to the path.
 
-	var $total_rows			=  0; // Total number of items (database results)
+	var $total_rows			= 0; // Total number of items (database results)
 	var $per_page			= 10; // Max number of items you want shown per page
-	var $num_links			=  2; // Number of "digit" links to show before/after the currently viewed page
-	var $cur_page			=  0; // The current page being viewed
+	var $num_links			= 2; // Number of "digit" links to show before/after the currently viewed page
+	var $cur_page			= 0; // The current page being viewed
 	var $first_link			= '&lsaquo; First';
 	var $next_link			= '&gt;';
 	var $prev_link			= '&lt;';
@@ -177,9 +177,9 @@
 		// Calculate the start and end numbers. These determine
 		// which number to start and end the digit links with
 		$start = (($this->cur_page - $this->num_links) > 0) ? $this->cur_page - ($this->num_links - 1) : 1;
-		$end   = (($this->cur_page + $this->num_links) < $num_pages) ? $this->cur_page + $this->num_links : $num_pages;
+		$end  = (($this->cur_page + $this->num_links) < $num_pages) ? $this->cur_page + $this->num_links : $num_pages;
 
-		// Is pagination being used over GET or POST?  If get, add a per_page query
+		// Is pagination being used over GET or POST? If get, add a per_page query
 		// string. If post, add a trailing slash to the base URL if needed
 		if ($CI->config->item('enable_query_strings') === TRUE OR $this->page_query_string === TRUE)
 		{
@@ -194,14 +194,14 @@
 		$output = '';
 
 		// Render the "First" link
-		if  ($this->first_link !== FALSE AND $this->cur_page > ($this->num_links + 1))
+		if ($this->first_link !== FALSE AND $this->cur_page > ($this->num_links + 1))
 		{
 			$first_url = ($this->first_url == '') ? $this->base_url : $this->first_url;
 			$output .= $this->first_tag_open.'<a '.$this->anchor_class.'href="'.$first_url.'">'.$this->first_link.'</a>'.$this->first_tag_close;
 		}
 
 		// Render the "previous" link
-		if  ($this->prev_link !== FALSE AND $this->cur_page != 1)
+		if ($this->prev_link !== FALSE AND $this->cur_page != 1)
 		{
 			$i = $uri_page_number - $this->per_page;
 
@@ -263,7 +263,7 @@
 			$output .= $this->last_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$this->prefix.$i.$this->suffix.'">'.$this->last_link.'</a>'.$this->last_tag_close;
 		}
 
-		// Kill double slashes.  Note: Sometimes we can end up with a double slash
+		// Kill double slashes. Note: Sometimes we can end up with a double slash
 		// in the penultimate link so we'll kill all double slashes.
 		$output = preg_replace("#([^:])//+#", "\\1/", $output);