     1.1 --- a/pdf_prim.h	Fri Mar 07 11:02:12 2003 +0000
     1.2 +++ b/pdf_prim.h	Fri Mar 07 11:02:31 2003 +0000
     1.3 @@ -4,7 +4,7 @@
     1.4   *      will be compressed using ITU-T T.6 (G4) fax encoding.
     1.5   *
     1.6   * PDF routines
     1.7 - * $Id: pdf_prim.h,v 1.5 2003/03/04 17:58:36 eric Exp $
     1.8 + * $Id: pdf_prim.h,v 1.6 2003/03/07 03:02:31 eric Exp $
     1.9   * Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
    1.10   *
    1.11   * This program is free software; you can redistribute it and/or modify
    1.12 @@ -88,6 +88,10 @@
    1.13  void pdf_set_real (struct pdf_obj *obj, double val);
    1.14  
    1.15  
    1.16 +/* returns -1 if o1 < 02, 0 if o1 == o2, 1 if o1 > o2 */
    1.17 +int pdf_compare_obj (struct pdf_obj *o1, struct pdf_obj *o2);
    1.18 +
    1.19 +
    1.20  /* The callback will be called when the stream data is to be written to the
    1.21     file.  app_data will be passed as an argument to the callback. */
    1.22  struct pdf_obj *pdf_new_stream (pdf_file_handle pdf_file,