From 18d95526f6eea035e35957b97bc9b02687da6a3a Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov.ru@gmail.com>
Date: Tue, 22 Sep 2015 22:32:24 +0000
Subject: [PATCH] Make the `'register_post_type_args'` filter introduced in
 [34242] available for built-in post types too.

Props MikeSchinkel.
Fixes #17447.
Built from https://develop.svn.wordpress.org/trunk@34451


git-svn-id: http://core.svn.wordpress.org/trunk@34415 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/post-functions.php | 22 +++++++++-------------
 wp-includes/version.php        |  2 +-
 2 files changed, 10 insertions(+), 14 deletions(-)

diff --git a/wp-includes/post-functions.php b/wp-includes/post-functions.php
index c2b71dd501..4297a537b4 100644
--- a/wp-includes/post-functions.php
+++ b/wp-includes/post-functions.php
@@ -993,19 +993,15 @@ function register_post_type( $post_type, $args = array() ) {
 	// Sanitize post type name
 	$post_type = sanitize_key( $post_type );
 
-	if ( empty( $args['_builtin'] ) ) {
-		/**
-		 * Filter the arguments for registering a post type.
-		 *
-		 * Not available for built-in post types.
-		 *
-		 * @since 4.4.0
-		 *
-		 * @param array|string $args      Array or string of arguments for registering a post type.
-		 * @param string       $post_type Post type key.
-		 */
-		$args = apply_filters( 'register_post_type_args', $args, $post_type );
-	}
+	/**
+	 * Filter the arguments for registering a post type.
+	 *
+	 * @since 4.4.0
+	 *
+	 * @param array|string $args      Array or string of arguments for registering a post type.
+	 * @param string       $post_type Post type key.
+	 */
+	$args = apply_filters( 'register_post_type_args', $args, $post_type );
 
 	// Args prefixed with an underscore are reserved for internal use.
 	$defaults = array(
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 13b172053e..06a8a2dba7 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-alpha-34450';
+$wp_version = '4.4-alpha-34451';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.