[devhelp] Book: tidy up a little the header

[Sébastien Wilmet <swilmet src gnome org>]

commit c7902d42a0da829617215d76500f4ba196802b61
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sat Apr 29 11:19:50 2017 +0200

    Book: tidy up a little the header
    
    Do not prefix macro names with underscores. Symbols (even preprocessor
    macro names) that begin with an underscore are reserved for the use of
    the compiler, normally.

 src/dh-book.h |   20 ++++++++++----------
 1 files changed, 10 insertions(+), 10 deletions(-)
---
diff --git a/src/dh-book.h b/src/dh-book.h
index e21b269..7ace337 100644
--- a/src/dh-book.h
+++ b/src/dh-book.h
@@ -19,8 +19,8 @@
  * License along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef _DH_BOOK_H_
-#define _DH_BOOK_H_
+#ifndef DH_BOOK_H
+#define DH_BOOK_H
 
 #include <glib-object.h>
 
@@ -45,7 +45,7 @@ struct _DhBookClass {
 };
 
 GType        dh_book_get_type        (void) G_GNUC_CONST;
-DhBook      *dh_book_new             (const gchar  *book_path);
+DhBook      *dh_book_new             (const gchar *book_path);
 GList       *dh_book_get_keywords    (DhBook *book);
 GList       *dh_book_get_completions (DhBook *book);
 GNode       *dh_book_get_tree        (DhBook *book);
@@ -54,25 +54,25 @@ const gchar *dh_book_get_title       (DhBook *book);
 const gchar *dh_book_get_language    (DhBook *book);
 const gchar *dh_book_get_path        (DhBook *book);
 gboolean     dh_book_get_enabled     (DhBook *book);
-void         dh_book_set_enabled     (DhBook *book,
-                                      gboolean enabled);
+void         dh_book_set_enabled     (DhBook   *book,
+                                      gboolean  enabled);
 gint         dh_book_cmp_by_path     (DhBook *a,
                                       DhBook *b);
 
 G_DEPRECATED
-gint         dh_book_cmp_by_path_str (DhBook *a,
-                                      const gchar  *b_path);
+gint         dh_book_cmp_by_path_str (DhBook      *a,
+                                      const gchar *b_path);
 
 gint         dh_book_cmp_by_name     (DhBook *a,
                                       DhBook *b);
 
 G_DEPRECATED
-gint         dh_book_cmp_by_name_str (DhBook *a,
-                                      const gchar  *b_name);
+gint         dh_book_cmp_by_name_str (DhBook      *a,
+                                      const gchar *b_name);
 
 gint         dh_book_cmp_by_title    (DhBook *a,
                                       DhBook *b);
 
 G_END_DECLS
 
-#endif /* _DH_BOOK_H_ */
+#endif /* DH_BOOK_H */