$NetBSD: patch-ag,v 1.6 2003/07/28 15:44:12 adam Exp $

--- pine/osdep/os-osx.h.orig	2003-05-23 18:07:02.000000000 +0200
+++ pine/osdep/os-osx.h	2003-07-28 14:14:03.000000000 +0200
@@ -310,5 +310,6 @@
 #define MAX_ADDR_EXPN   (1000)  /* Longest expanded addr                    */
 #define MAX_ADDR_FIELD (10000)  /* Longest fully-expanded addr field        */
 
+#include <sys/unistd.h>         /* needed for F_OK and friends              */
 
 #endif /* _OS_INCLUDED */