nit-picky: avoiding error on dev with exclude_pages.php

fix.patch

diff -c exclude-pages/exclude_pages.php trunk/exclude_pages.php
*** exclude-pages/exclude_pages.php	2010-06-18 09:09:20.000000000 -0400
--- trunk/exclude_pages.php	2011-03-08 21:11:55.000000000 -0500
***************
*** 172,184 ****
  // one row seems more sensible.
  function ep_update_exclusions( $post_ID ) {
  	// Bang (!) to reverse the polarity of the boolean, turning include into exclude
! 	$exclude_this_page = ! (bool) $_POST['ep_this_page_included'];
  	// SWTODO: Also check for a hidden var, which confirms that this checkbox was present
  	// If hidden var not present, then default to including the page in the nav (i.e. bomb out here rather
  	// than add the page ID to the list of IDs to exclude)
  	$ctrl_present = (bool) @ $_POST['ep_ctrl_present'];
  	if ( ! $ctrl_present ) return;
- 	
  	$excluded_ids = ep_get_excluded_ids();
  	// If we need to EXCLUDE the page from the navigation...
  	if ( $exclude_this_page ) {
--- 172,189 ----
  // one row seems more sensible.
  function ep_update_exclusions( $post_ID ) {
  	// Bang (!) to reverse the polarity of the boolean, turning include into exclude
! 	if (!array_key_exists('ep_this_page_included', $_POST)) {
! 		$exclude_this_page = true;
! 	}
! 	else {
! 		$exclude_this_page = ! (bool) $_POST['ep_this_page_included'];
! 	}
  	// SWTODO: Also check for a hidden var, which confirms that this checkbox was present
  	// If hidden var not present, then default to including the page in the nav (i.e. bomb out here rather
  	// than add the page ID to the list of IDs to exclude)
  	$ctrl_present = (bool) @ $_POST['ep_ctrl_present'];
+ 
  	if ( ! $ctrl_present ) return;
  	$excluded_ids = ep_get_excluded_ids();
  	// If we need to EXCLUDE the page from the navigation...
  	if ( $exclude_this_page ) {
***************
*** 203,209 ****
  	// Delete option	
  	delete_option($name);
  	// Insert option
! 	add_option($name, $value, $description);
  }
  
  /**
--- 208,214 ----
  	// Delete option	
  	delete_option($name);
  	// Insert option
! 	add_option($name, $value);
  }
  
  /**