X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Foutput.h;h=c54c1be5a77ab10ae26b4e017f7ae48e467a8e3d;hb=c246143823df29e9ce4c5115c647a47954dea883;hp=a61161abfd83614045cf5cb8bede0d6914cebe75;hpb=b74d09af5e07f954c18e7cdb8aca3af47fa10208;p=pspp

diff --git a/src/output/output.h b/src/output/output.h
index a61161abfd..c54c1be5a7 100644
--- a/src/output/output.h
+++ b/src/output/output.h
@@ -1,6 +1,5 @@
 /* PSPP - computes sample statistics.
    Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
-   Written by Ben Pfaff <blp@gnu.org>.
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
@@ -103,7 +102,7 @@ enum
 struct outp_driver
   {
     struct outp_driver *next, *prev; /* List of drivers. */
-    struct outp_class *class;	/* Driver class. */
+    const struct outp_class *class;	/* Driver class. */
     char *name;			/* Name of this driver. */
     bool page_open;		/* 1=page is open, 0=page is closed. */
     int device;			/* Zero or more of OUTP_DEV_*. */
@@ -128,8 +127,6 @@ struct outp_option
     int subcat;			/* Subcategory. */
   };
 
-/* List of configured output drivers. */
-extern struct outp_driver *outp_driver_list;
 
 /* Title, subtitle. */
 extern char *outp_title;
@@ -152,10 +149,10 @@ bool outp_parse_options (struct substring options,
                          bool (*) (struct outp_driver *, const char *key,
                                    const struct string *value),
                          struct outp_driver *);
-int outp_match_keyword (const char *, struct outp_option *, int *);
+int outp_match_keyword (const char *, const struct outp_option *, int *);
 
 int outp_evaluate_dimension (char *, char **);
-int outp_get_paper_size (char *, int *h, int *v);
+bool outp_get_paper_size (char *, int *h, int *v);
 
 void outp_open_page (struct outp_driver *);
 void outp_close_page (struct outp_driver *);