| Index: runtime/vm/os_thread_macos.h | 
| =================================================================== | 
| --- runtime/vm/os_thread_macos.h	(revision 42873) | 
| +++ runtime/vm/os_thread_macos.h	(working copy) | 
| @@ -2,11 +2,11 @@ | 
| // for details. All rights reserved. Use of this source code is governed by a | 
| // BSD-style license that can be found in the LICENSE file. | 
|  | 
| -#ifndef VM_THREAD_MACOS_H_ | 
| -#define VM_THREAD_MACOS_H_ | 
| +#ifndef VM_OS_THREAD_MACOS_H_ | 
| +#define VM_OS_THREAD_MACOS_H_ | 
|  | 
| -#if !defined(VM_THREAD_H_) | 
| -#error Do not include thread_macos.h directly; use thread.h instead. | 
| +#if !defined(VM_OS_THREAD_H_) | 
| +#error Do not include os_thread_macos.h directly; use os_thread.h instead. | 
| #endif | 
|  | 
| #include <pthread.h> | 
| @@ -72,4 +72,4 @@ | 
|  | 
| }  // namespace dart | 
|  | 
| -#endif  // VM_THREAD_MACOS_H_ | 
| +#endif  // VM_OS_THREAD_MACOS_H_ | 
|  |