$NetBSD: patch-bf,v 1.2 2005/12/01 18:13:24 wiz Exp $

--- src/emacs.c.orig	1995-06-08 07:58:13.000000000 +0200
+++ src/emacs.c
@@ -410,6 +410,8 @@ __main ()
 NXZone *emacszone;
 #endif
 
+#include <sys/param.h>
+
 /* ARGSUSED */
 main (argc, argv, envp)
      int argc;
@@ -419,7 +421,9 @@ main (argc, argv, envp)
   char stack_bottom_variable;
   int skip_args = 0;
   extern int errno;
+#if !(defined(BSD) && BSD >= 199306)
   extern sys_nerr;
+#endif
 
 /* Map in shared memory, if we are using that.  */
 #ifdef HAVE_SHM
