--- Libc/Libc-262.2.12/include/grp.h
+++ Libc/Libc-320.1.3/include/grp.h
@@ -2,8 +2,6 @@
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
  * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
@@ -79,16 +77,19 @@
 #include <sys/cdefs.h>
 
 __BEGIN_DECLS
-struct group *getgrgid __P((gid_t));
-struct group *getgrnam __P((const char *));
-int getgrgid_r __P((gid_t, struct group *, char *, size_t, struct group **));
-int getgrnam_r __P((const char *, struct group *, char *, size_t, struct group **));
+struct group *getgrgid(gid_t);
+struct group *getgrnam(const char *);
+int getgrgid_r(gid_t, struct group *, char *, size_t, struct group **);
+int getgrnam_r(const char *, struct group *, char *, size_t, struct group **);
 #ifndef _POSIX_SOURCE
-struct group *getgrent __P((void));
-int setgrent __P((void));
-void endgrent __P((void));
-void setgrfile __P((const char *));
-int setgroupent __P((int));
+struct group *getgrent(void);
+#ifndef _XOPEN_SOURCE
+char *group_from_gid(gid_t, int);
+#endif
+int setgrent(void);
+void endgrent(void);
+void setgrfile(const char *);
+int setgroupent(int);
 #endif
 __END_DECLS