--- Libc/Libc-391/include/objc/zone.h
+++ Libc/Libc-262/include/objc/zone.h
@@ -3,28 +3,24 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
  * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
 
-#ifndef _OBJC_ZONE_H_
-#define _OBJC_ZONE_H_
-
-#import <malloc/malloc.h>
+#import <objc/malloc.h>
 
 typedef malloc_zone_t NXZone;
 
@@ -32,9 +28,6 @@
 
 /*********	Interface to zone based malloc	************/
 
-#include <sys/cdefs.h>
-
-__BEGIN_DECLS
 extern NXZone *NXDefaultMallocZone(void);
     // Returns the default zone used by the malloc(3) calls
 
@@ -59,6 +52,4 @@
 extern NXZone *NXZoneFromPtr(void *ptr);
     // Returns the zone for a pointer, or NX_NOZONE if not in any zone.
     // The ptr must have been returned from a malloc or realloc call.
-__END_DECLS
 
-#endif /* _OBJC_ZONE_H_ */