Delete trailing whitespace at end of lines.

[pspp-builds.git] / src / output / output.h

diff --git a/src/output/output.h b/src/output/output.h
index a61161abfd83614045cf5cb8bede0d6914cebe75..be84d0d5a860cf7601cd7e062d3df03f676d052e 100644 (file)
--- 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
@@ -42,7 +41,7 @@ enum outp_justification
     OUTP_CENTER,                /* Center justification. */
   };
 
-enum outp_font 
+enum outp_font
   {
     OUTP_FIXED,                 /* Fixed-width font. */
     OUTP_PROPORTIONAL,          /* Proportional font. */
@@ -78,7 +77,7 @@ struct outp_class
 
     /* special != 0 only. */
     void (*submit) (struct outp_driver *, struct som_entity *);
-    
+
     /* special == 0 only.  */
     void (*line) (struct outp_driver *, int x0, int y0, int x1, int y1,
                   enum outp_line_style top, enum outp_line_style left,
@@ -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 *);