janitorial: use #pragma once

We can rely on modern compilers to support #pragma once instead of doing
the #ifndef style.

17 files changed, 17 insertions, 68 deletions

diff --git a/tests/libpeas/introspection/introspection-abstract.h b/tests/libpeas/introspection/introspection-abstract.h
index 1082d71..3f6a2f5 100644
--- a/tests/libpeas/introspection/introspection-abstract.h
+++ b/tests/libpeas/introspection/introspection-abstract.h
@@ -21,8 +21,7 @@
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
-#ifndef __INTROSPECTION_ABSTRACT_H__
-#define __INTROSPECTION_ABSTRACT_H__
+#pragma once
 
 #include <libpeas.h>
 
@@ -65,5 +64,3 @@ void   introspection_abstract_set_value (IntrospectionAbstract *abstract,
                                          gint                   value);
 
 G_END_DECLS
-
-#endif /* __INTROSPECTION_ABSTRACT_H__ */
diff --git a/tests/libpeas/introspection/introspection-base.h b/tests/libpeas/introspection/introspection-base.h
index 813fec6..fe2691a 100644
--- a/tests/libpeas/introspection/introspection-base.h
+++ b/tests/libpeas/introspection/introspection-base.h
@@ -21,8 +21,7 @@
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
-#ifndef __INTROSPECTION_BASE_H__
-#define __INTROSPECTION_BASE_H__
+#pragma once
 
 #include <libpeas.h>
 
@@ -64,5 +63,3 @@ PEAS_TEST_EXPORT
 GSettings            *introspection_base_get_settings    (IntrospectionBase *base);
 
 G_END_DECLS
-
-#endif /* __INTROSPECTION_BASE_H__ */
diff --git a/tests/libpeas/introspection/introspection-callable.h b/tests/libpeas/introspection/introspection-callable.h
index 48dab7b..2a880c4 100644
--- a/tests/libpeas/introspection/introspection-callable.h
+++ b/tests/libpeas/introspection/introspection-callable.h
@@ -21,8 +21,7 @@
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
-#ifndef __INTROSPECTION_CALLABLE_H__
-#define __INTROSPECTION_CALLABLE_H__
+#pragma once
 
 #include <glib-object.h>
 
@@ -83,5 +82,3 @@ void         introspection_callable_call_multi_args  (IntrospectionCallable *cal
                                                       gint                  *inout);
 
 G_END_DECLS
-
-#endif /* __INTROSPECTION_CALLABLE_H__ */
diff --git a/tests/libpeas/introspection/introspection-has-prerequisite.h b/tests/libpeas/introspection/introspection-has-prerequisite.h
index a9c8c54..aacd81f 100644
--- a/tests/libpeas/introspection/introspection-has-prerequisite.h
+++ b/tests/libpeas/introspection/introspection-has-prerequisite.h
@@ -21,8 +21,7 @@
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
-#ifndef __INTROSPECTION_HAS_PREREQUISITE_H__
-#define __INTROSPECTION_HAS_PREREQUISITE_H__
+#pragma once
 
 #include <glib-object.h>
 
@@ -53,5 +52,3 @@ PEAS_TEST_EXPORT
 GType        introspection_has_prerequisite_get_type         (void) G_GNUC_CONST;
 
 G_END_DECLS
-
-#endif /* __INTROSPECTION_HAS_PREREQUISITE_H__ */
diff --git a/tests/libpeas/introspection/introspection-prerequisite.h b/tests/libpeas/introspection/introspection-prerequisite.h
index c0cf669..6650c6f 100644
--- a/tests/libpeas/introspection/introspection-prerequisite.h
+++ b/tests/libpeas/introspection/introspection-prerequisite.h
@@ -21,8 +21,7 @@
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
-#ifndef __INTROSPECTION_PREREQUISITE_H__
-#define __INTROSPECTION_PREREQUISITE_H__
+#pragma once
 
 #include <libpeas.h>
 
@@ -57,5 +56,3 @@ PEAS_TEST_EXPORT
 GType        introspection_prerequisite_get_type         (void) G_GNUC_CONST;
 
 G_END_DECLS
-
-#endif /* __INTROSPECTION_PREREQUISITE_H__ */
diff --git a/tests/libpeas/introspection/introspection-unimplemented.h b/tests/libpeas/introspection/introspection-unimplemented.h
index 65a157a..27e9565 100644
--- a/tests/libpeas/introspection/introspection-unimplemented.h
+++ b/tests/libpeas/introspection/introspection-unimplemented.h
@@ -21,8 +21,7 @@
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
-#ifndef __INTROSPECTION_UNIMPLEMENTED_H__
-#define __INTROSPECTION_UNIMPLEMENTED_H__
+#pragma once
 
 #include <glib-object.h>
 
@@ -53,5 +52,3 @@ PEAS_TEST_EXPORT
 GType introspection_unimplemented_get_type (void)  G_GNUC_CONST;
 
 G_END_DECLS
-
-#endif /* __INTROSPECTION_UNIMPLEMENTED_H__ */
diff --git a/tests/libpeas/plugins/embedded/embedded-plugin.h b/tests/libpeas/plugins/embedded/embedded-plugin.h
index cb02f47..f35e63f 100644
--- a/tests/libpeas/plugins/embedded/embedded-plugin.h
+++ b/tests/libpeas/plugins/embedded/embedded-plugin.h
@@ -21,8 +21,7 @@
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
-#ifndef __TESTING_EMBEDDED_PLUGIN_H__
-#define __TESTING_EMBEDDED_PLUGIN_H__
+#pragma once
 
 #include <libpeas.h>
 
@@ -53,5 +52,3 @@ GType                testing_embedded_plugin_get_type       (void) G_GNUC_CONST;
 G_MODULE_EXPORT void testing_embedded_plugin_register_types (PeasObjectModule *module);
 
 G_END_DECLS
-
-#endif /* __TESTING_EMBEDDED_PLUGIN_H__ */
diff --git a/tests/libpeas/plugins/extension-c/extension-c-abstract.h b/tests/libpeas/plugins/extension-c/extension-c-abstract.h
index 71704bc..f341686 100644
--- a/tests/libpeas/plugins/extension-c/extension-c-abstract.h
+++ b/tests/libpeas/plugins/extension-c/extension-c-abstract.h
@@ -21,8 +21,7 @@
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
-#ifndef __EXTENSION_C_ABSTRACT_H__
-#define __EXTENSION_C_ABSTRACT_H__
+#pragma once
 
 #include "introspection-abstract.h"
 
@@ -50,5 +49,3 @@ GType testing_extension_c_abstract_get_type (void) G_GNUC_CONST;
 void  testing_extension_c_abstract_register (GTypeModule *module);
 
 G_END_DECLS
-
-#endif /* __EXTENSION_C_ABSTRACT_H__ */
diff --git a/tests/libpeas/plugins/extension-c/extension-c-plugin.h b/tests/libpeas/plugins/extension-c/extension-c-plugin.h
index 19c3b6b..7234f6c 100644
--- a/tests/libpeas/plugins/extension-c/extension-c-plugin.h
+++ b/tests/libpeas/plugins/extension-c/extension-c-plugin.h
@@ -21,8 +21,7 @@
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
-#ifndef __EXTENSION_C_PLUGIN_H__
-#define __EXTENSION_C_PLUGIN_H__
+#pragma once
 
 #include <libpeas.h>
 
@@ -53,5 +52,3 @@ GType                 testing_extension_c_plugin_get_type (void) G_GNUC_CONST;
 G_MODULE_EXPORT void  peas_register_types                 (PeasObjectModule *module);
 
 G_END_DECLS
-
-#endif /* __EXTENSION_C_PLUGIN_H__ */
diff --git a/tests/libpeas/testing/testing-extension.h b/tests/libpeas/testing/testing-extension.h
index 513f1fe..ee464d3 100644
--- a/tests/libpeas/testing/testing-extension.h
+++ b/tests/libpeas/testing/testing-extension.h
@@ -21,8 +21,7 @@
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
-#ifndef __TESTING_EXTENSION_H__
-#define __TESTING_EXTENSION_H__
+#pragma once
 
 #include <libpeas/peas-engine.h>
 
@@ -61,5 +60,3 @@ int testing_extension_run_tests   (void);
                    (GTestFunc) test_extension_##loader##_##func)
 
 G_END_DECLS
-
-#endif /* __TESTING__EXTENSION_H__ */
diff --git a/tests/libpeas/testing/testing.h b/tests/libpeas/testing/testing.h
index 1b70cca..73a5b95 100644
--- a/tests/libpeas/testing/testing.h
+++ b/tests/libpeas/testing/testing.h
@@ -21,8 +21,7 @@
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
-#ifndef __TESTING_H__
-#define __TESTING_H__
+#pragma once
 
 #include <libpeas/peas-engine.h>
 #include <testing-util.h>
@@ -43,5 +42,3 @@ PeasEngine *testing_engine_new_full  (gboolean nonglobal_loaders);
 #define testing_run_tests   testing_util_run_tests
 
 G_END_DECLS
-
-#endif /* __TESTING_H__ */
diff --git a/tests/plugins/builtin/builtin-plugin.h b/tests/plugins/builtin/builtin-plugin.h
index 65a0025..8ca510f 100644
--- a/tests/plugins/builtin/builtin-plugin.h
+++ b/tests/plugins/builtin/builtin-plugin.h
@@ -21,8 +21,7 @@
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
-#ifndef __TESTING_BUILTIN_PLUGIN_H__
-#define __TESTING_BUILTIN_PLUGIN_H__
+#pragma once
 
 #include <libpeas.h>
 
@@ -50,5 +49,3 @@ GType                 testing_builtin_plugin_get_type (void) G_GNUC_CONST;
 G_MODULE_EXPORT void  peas_register_types             (PeasObjectModule *module);
 
 G_END_DECLS
-
-#endif /* __TESTING_BUILTIN_PLUGIN_H__ */
diff --git a/tests/plugins/has-dep/has-dep-plugin.h b/tests/plugins/has-dep/has-dep-plugin.h
index 67e295c..1322cf9 100644
--- a/tests/plugins/has-dep/has-dep-plugin.h
+++ b/tests/plugins/has-dep/has-dep-plugin.h
@@ -21,8 +21,7 @@
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
-#ifndef __TESTING_HAS_DEP_PLUGIN_H__
-#define __TESTING_HAS_DEP_PLUGIN_H__
+#pragma once
 
 #include <libpeas.h>
 
@@ -50,5 +49,3 @@ GType                 testing_has_dep_plugin_get_type (void) G_GNUC_CONST;
 G_MODULE_EXPORT void  peas_register_types             (PeasObjectModule *module);
 
 G_END_DECLS
-
-#endif /* __TESTING_HAS_DEP_PLUGIN_H__ */
diff --git a/tests/plugins/loadable/loadable-plugin.h b/tests/plugins/loadable/loadable-plugin.h
index ba7af25..08207b9 100644
--- a/tests/plugins/loadable/loadable-plugin.h
+++ b/tests/plugins/loadable/loadable-plugin.h
@@ -21,8 +21,7 @@
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
-#ifndef __TESTING_LOADABLE_PLUGIN_H__
-#define __TESTING_LOADABLE_PLUGIN_H__
+#pragma once
 
 #include <libpeas.h>
 
@@ -56,5 +55,3 @@ GType                 testing_loadable_plugin_get_type (void) G_GNUC_CONST;
 G_MODULE_EXPORT void  peas_register_types              (PeasObjectModule *module);
 
 G_END_DECLS
-
-#endif /* __TESTING_LOADABLE_PLUGIN_H__ */
diff --git a/tests/plugins/self-dep/self-dep-plugin.h b/tests/plugins/self-dep/self-dep-plugin.h
index 0d30d3e..2c580a1 100644
--- a/tests/plugins/self-dep/self-dep-plugin.h
+++ b/tests/plugins/self-dep/self-dep-plugin.h
@@ -21,8 +21,7 @@
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
-#ifndef __TESTING_SELF_DEP_PLUGIN_H__
-#define __TESTING_SELF_DEP_PLUGIN_H__
+#pragma once
 
 #include <libpeas.h>
 
@@ -50,5 +49,3 @@ GType                 testing_self_dep_plugin_get_type (void) G_GNUC_CONST;
 G_MODULE_EXPORT void  peas_register_types              (PeasObjectModule *module);
 
 G_END_DECLS
-
-#endif /* __TESTING_SELF_DEP_PLUGIN_H__ */
diff --git a/tests/testing-util/peas-activatable.h b/tests/testing-util/peas-activatable.h
index 03f008c..157f567 100644
--- a/tests/testing-util/peas-activatable.h
+++ b/tests/testing-util/peas-activatable.h
@@ -21,8 +21,7 @@
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
-#ifndef __PEAS_ACTIVATABLE_H__
-#define __PEAS_ACTIVATABLE_H__
+#pragma once
 
 #include <glib-object.h>
 
@@ -73,5 +72,3 @@ void              peas_activatable_deactivate     (PeasActivatable *activatable)
 void              peas_activatable_update_state   (PeasActivatable *activatable);
 
 G_END_DECLS
-
-#endif /* __PEAS_ACTIVATABLE_H__ */
diff --git a/tests/testing-util/testing-util.h b/tests/testing-util/testing-util.h
index e76bbb0..6eadad5 100644
--- a/tests/testing-util/testing-util.h
+++ b/tests/testing-util/testing-util.h
@@ -21,8 +21,7 @@
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
-#ifndef __TESTING_UTIL_H__
-#define __TESTING_UTIL_H__
+#pragma once
 
 #include <libpeas/peas-engine.h>
 
@@ -61,5 +60,3 @@ void        testing_util_pop_log_hooks   (void);
 #define testing_util_engine_new() (testing_util_engine_new_full (FALSE))
 
 G_END_DECLS
-
-#endif /* __TESTING_UTIL_H__ */