--- Libc/Libc-262/include/err.h
+++ Libc/Libc-320.1.3/include/err.h
@@ -3,19 +3,20 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * 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.
+ * 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.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * The 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 OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * 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.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
@@ -68,14 +69,21 @@
 #include <sys/cdefs.h>
 
 __BEGIN_DECLS
-__dead void	err __P((int, const char *, ...)) __attribute__((__noreturn__));
-__dead void	verr __P((int, const char *, _BSD_VA_LIST_)) __attribute__((__noreturn__));
-__dead void	errx __P((int, const char *, ...)) __attribute__((__noreturn__));
-__dead void	verrx __P((int, const char *, _BSD_VA_LIST_)) __attribute__((__noreturn__));
-void		warn __P((const char *, ...));
-void		vwarn __P((const char *, _BSD_VA_LIST_));
-void		warnx __P((const char *, ...));
-void		vwarnx __P((const char *, _BSD_VA_LIST_));
+void	err(int, const char *, ...) __dead2;
+void	verr(int, const char *, _BSD_VA_LIST_) __dead2;
+void	errc(int, int, const char *, ...) __dead2;
+void	verrc(int, int, const char *, _BSD_VA_LIST_) __dead2;
+void	errx(int, const char *, ...) __dead2;
+void	verrx(int, const char *, _BSD_VA_LIST_) __dead2;
+void	warn(const char *, ...);
+void	vwarn(const char *, _BSD_VA_LIST_);
+void	warnc(int, const char *, ...);
+void	vwarnc(int, const char *, _BSD_VA_LIST_);
+void	warnx(const char *, ...);
+void	vwarnx(const char *, _BSD_VA_LIST_);
+void	err_set_file(void *);
+void	err_set_exit(void (*)(int));
+
 __END_DECLS
 
 #endif /* !_ERR_H_ */