Reserve 252 (poll, first in OpenBSD)

Reserve 253 (issetugid, as in OpenBSD)
Allocate 254 for lchown(2)

sys/kern/syscalls.master

@@ -1,4 +1,4 @@
-	$Id$
+	$Id: syscalls.master,v 1.33 1997/02/22 09:39:21 peter Exp $
 ;	from: @(#)syscalls.master	8.2 (Berkeley) 1/13/94
 ;
 ; System call name/number master file.
@@ -390,3 +390,6 @@
 ; syscall numbers initially used in OpenBSD
 250	STD	BSD	{ int minherit(caddr_t addr, size_t len, int inherit); }
 251	STD	BSD	{ int rfork(int flags); }
+252	UNIMPL	NOHIDE	poll (OpenBSD)
+253	UNIMPL	NOHIDE	issetugid (OpenBSD)
+254	STD	BSD	{ int lchown(char *path, int uid, int gid); }