===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/bc/scan.l,v
retrieving revision 1.17
retrieving revision 1.18
diff -c -r1.17 -r1.18
*** src/usr.bin/bc/scan.l	2005/03/28 17:43:28	1.17
--- src/usr.bin/bc/scan.l	2005/04/13 06:36:03	1.18
***************
*** 1,5 ****
  %{
! /*      $OpenBSD: scan.l,v 1.17 2005/03/28 17:43:28 deraadt Exp $	*/
  
  /*
   * Copyright (c) 2003, Otto Moerbeek <otto@drijf.net>
--- 1,5 ----
  %{
! /*      $OpenBSD: scan.l,v 1.18 2005/04/13 06:36:03 otto Exp $	*/
  
  /*
   * Copyright (c) 2003, Otto Moerbeek <otto@drijf.net>
***************
*** 18,30 ****
   */
  
  #ifndef lint
! static const char rcsid[] = "$OpenBSD: scan.l,v 1.17 2005/03/28 17:43:28 deraadt Exp $";
  #endif /* not lint */
  
  #include <err.h>
  #include <signal.h>
  #include <stdbool.h>
  #include <string.h>
  
  #include "extern.h"
  #include "pathnames.h"
--- 18,31 ----
   */
  
  #ifndef lint
! static const char rcsid[] = "$OpenBSD: scan.l,v 1.18 2005/04/13 06:36:03 otto Exp $";
  #endif /* not lint */
  
  #include <err.h>
  #include <signal.h>
  #include <stdbool.h>
  #include <string.h>
+ #include <unistd.h>
  
  #include "extern.h"
  #include "pathnames.h"
***************
*** 41,46 ****
--- 42,49 ----
  static void	add_str(const char *);
  
  %}
+ 
+ %option always-interactive
  
  DIGIT		[0-9A-F]
  ALPHA		[a-z_]