Guard header inclusions with #pragma once

This standardizes the header inclusion guards to #pragma once, which
shouldn't be a problem as we already were using it in some files.

src/handy.h

@@ -4,8 +4,7 @@
  * SPDX-License-Identifier: LGPL-2.1+
  */
 
-#ifndef HANDY_H
-#define HANDY_H
+#pragma once
 
 #include <gtk/gtk.h>
 
@@ -41,5 +40,3 @@ G_BEGIN_DECLS
 #undef _HANDY_INSIDE
 
 G_END_DECLS
-
-#endif /* HANDY_H */

src/hdy-arrows.h

@@ -4,8 +4,7 @@
  * SPDX-License-Identifier: LGPL-2.1+
  */
 
-#ifndef HDY_ARROWS_H
-#define HDY_ARROWS_H
+#pragma once
 
 #if !defined(_HANDY_INSIDE) && !defined(HANDY_COMPILATION)
 #error "Only <handy.h> can be included directly."
@@ -57,5 +56,3 @@ guint              hdy_arrows_get_duration         (HdyArrows  *self);
 void               hdy_arrows_animate              (HdyArrows  *self);
 
 G_END_DECLS
-
-#endif /* HDY_ARROWS_H */

src/hdy-dialer-button.h

@@ -4,8 +4,7 @@
  * SPDX-License-Identifier: LGPL-2.1+
  */
 
-#ifndef HDY_DIALER_BUTTON_H
-#define HDY_DIALER_BUTTON_H
+#pragma once
 
 #if !defined(_HANDY_INSIDE) && !defined(HANDY_COMPILATION)
 #error "Only <handy.h> can be included directly."
@@ -29,5 +28,3 @@ gint            hdy_dialer_button_get_digit             (HdyDialerButton *self);
 const char     *hdy_dialer_button_get_symbols           (HdyDialerButton *self);
 
 G_END_DECLS
-
-#endif /* HDY_DIALER_BUTTON_H */

src/hdy-dialer-cycle-button.h

@@ -4,8 +4,7 @@
  * SPDX-License-Identifier: LGPL-2.1+
  */
 
-#ifndef HDY_DIALER_CYCLE_BUTTON_H
-#define HDY_DIALER_CYCLE_BUTTON_H
+#pragma once
 
 #if !defined(_HANDY_INSIDE) && !defined(HANDY_COMPILATION)
 #error "Only <handy.h> can be included directly."
@@ -43,5 +42,3 @@ void           hdy_dialer_cycle_button_set_cycle_timeout     (HdyDialerCycleButt
                                                               gint                  timeout);
 
 G_END_DECLS
-
-#endif /* HDY_DIALER_CYCLE_BUTTON_H */

src/hdy-dialer.h

@@ -4,8 +4,7 @@
  * SPDX-License-Identifier: LGPL-2.1+
  */
 
-#ifndef HDY_DIALER_H
-#define HDY_DIALER_H
+#pragma once
 
 #if !defined(_HANDY_INSIDE) && !defined(HANDY_COMPILATION)
 #error "Only <handy.h> can be included directly."
@@ -49,5 +48,3 @@ void             hdy_dialer_set_relief              (HdyDialer      *self,
                                                      GtkReliefStyle  relief);
 
 G_END_DECLS
-
-#endif /* HDY_DIALER_H */

src/hdy-enums.h.in

 /*** BEGIN file-header ***/
-#ifndef HDY_ENUMS_H
-#define HDY_ENUMS_H
+#pragma once
 
 #if !defined(_HANDY_INSIDE) && !defined(HANDY_COMPILATION)
 #error "Only <handy.h> can be included directly."
@@ -23,6 +22,4 @@ GType @enum_name@_get_type (void);
 
 /*** BEGIN file-tail ***/
 G_END_DECLS
-
-#endif /* DZL_ENUMS_H */
 /*** END file-tail ***/

src/hdy-fold.h

@@ -4,8 +4,7 @@
  * SPDX-License-Identifier: LGPL-2.1+
  */
 
-#ifndef HDY_FOLD_H
-#define HDY_FOLD_H
+#pragma once
 
 #if !defined(_HANDY_INSIDE) && !defined(HANDY_COMPILATION)
 #error "Only <handy.h> can be included directly."
@@ -22,5 +21,3 @@ typedef enum {
 } HdyFold;
 
 G_END_DECLS
-
-#endif /* HDY_FOLD_H */

src/hdy-header-group.h

@@ -4,8 +4,7 @@
  * SPDX-License-Identifier: LGPL-2.1+
  */
 
-#ifndef HDY_HEADER_GROUP_H
-#define HDY_HEADER_GROUP_H
+#pragma once
 
 #if !defined(_HANDY_INSIDE) && !defined(HANDY_COMPILATION)
 #error "Only <handy.h> can be included directly."
@@ -42,5 +41,3 @@ void          hdy_header_group_remove_header_bar (HdyHeaderGroup *self,
 
 
 G_END_DECLS
-
-#endif /* HDY_HEADER_GROUP_H */

src/hdy-leaflet.h

@@ -4,8 +4,7 @@
  * SPDX-License-Identifier: LGPL-2.1+
  */
 
-#ifndef HDY_LEAFLET_H
-#define HDY_LEAFLET_H
+#pragma once
 
 #if !defined(_HANDY_INSIDE) && !defined(HANDY_COMPILATION)
 #error "Only <handy.h> can be included directly."
@@ -81,5 +80,3 @@ void             hdy_leaflet_set_interpolate_size (HdyLeaflet *self,
                                                    gboolean    interpolate_size);
 
 G_END_DECLS
-
-#endif /* HDY_LEAFLET_H */

src/hdy-string-utf8.h

@@ -4,8 +4,7 @@
  * SPDX-License-Identifier: LGPL-2.1+
  */
 
-#ifndef HDY_STRING_UTF8_H
-#define HDY_STRING_UTF8_H
+#pragma once
 
 #if !defined(_HANDY_INSIDE) && !defined(HANDY_COMPILATION)
 #error "Only <handy.h> can be included directly."
@@ -18,5 +17,3 @@ GString*     hdy_string_utf8_truncate   (GString         *string,
 glong        hdy_string_utf8_len        (GString         *string);
 
 G_END_DECLS
-
-#endif /* HDY_STRING_UTF8 */

src/hdy-version.h.in

@@ -4,8 +4,7 @@
  * SPDX-License-Identifier: LGPL-2.1+
  */
 
-#ifndef HDY_VERSION_H
-#define HDY_VERSION_H
+#pragma once
 
 #if !defined(_HANDY_INSIDE) && !defined(HANDY_COMPILATION)
 #error "Only <handy.h> can be included directly."
@@ -80,5 +79,3 @@
          (HDY_MAJOR_VERSION == (major) && HDY_MINOR_VERSION > (minor)) || \
          (HDY_MAJOR_VERSION == (major) && HDY_MINOR_VERSION == (minor) && \
           HDY_MICRO_VERSION >= (micro)))
-
-#endif /* HDY_VERSION_H */