$NetBSD: $

--- src/osdep/unix/os_osx.h.orig	2006-12-07 17:08:07.000000000 -0800
+++ src/osdep/unix/os_osx.h	2008-04-20 13:00:37.000000000 -0700
@@ -43,6 +43,10 @@
 
 #define checkpw Checkpw
 
+#if __DARWIN_UNIX03
+#define setpgrp setpgid
+#endif
+
 #include "env_unix.h"
 #include "fs.h"
 #include "ftl.h"
