Index: wp-admin/includes/template.php
===================================================================
--- wp-admin/includes/template.php	(revision 10476)
+++ wp-admin/includes/template.php	(working copy)
@@ -576,7 +576,7 @@
 		$cat_id = $category->term_id;
 		$name = wp_specialchars( apply_filters('the_category', $category->name));
 		$checked = in_array( $cat_id, $checked_categories );
-		echo '<li id="link-category-', $cat_id, '"><label for="in-link-category-', $cat_id, '" class="selectit"><input value="', $cat_id, '" type="checkbox" name="link_category[]" id="in-link-category-', $cat_id, '"', ($checked ? ' checked="checked"' : "" ), '/> ', $name, "</label></li>";
+		echo '<li id="link-category-', $cat_id, '"><label for="in-category-', $cat_id, '" class="selectit"><input value="', $cat_id, '" type="checkbox" name="link_category[]" id="in-category-', $cat_id, '"', ($checked ? ' checked="checked"' : "" ), '/> ', $name, "</label></li>";
 	}
 }