Remove duplicated create_function calls an use a private _search_terms_tidy function instead for tidying up the post/page searching when looking to attach orphans to a parent post or page.

git-svn-id: https://develop.svn.wordpress.org/trunk@12052 602fd350-edb4-49c9-b593-d223f7449a82

wp-includes/functions.php

@@ -3479,4 +3479,13 @@ function get_file_data( $file, $default_headers, $context = '' ) {
 	
 	return $file_data;
 }
+/*
+ * Used internally to tidy up the search terms
+ * 
+ * @private
+ * @since 2.9.0
+ */
+function _search_terms_tidy($t) {
+	return trim($t, "\"\'\n\r ");
+}
 ?>