$NetBSD: patch-ac,v 1.5 2003/04/27 17:45:31 cjep Exp $

--- b.h.orig	1994-12-21 12:04:46.000000000 +0000
+++ b.h
@@ -60,6 +60,7 @@ struct buffer
  int rdonly;			/* Set for read-only */
  int internal;			/* Set for internal buffers */
  int er;			/* Error code when file was loaded */
+ int filehandle;		/* File handle for locking */
  };
 
 extern int force;	/* Set to have final '\n' added to file */