[wing] Minor style fix on headers

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 8f5ea393086816bb13ea4b50efe4a01198c341b4
Author: Ignacio Casal Quinteiro <qignacio amazon com>
Date:   Thu Jun 22 18:03:32 2017 +0200

    Minor style fix on headers

 wing/wing.h                    |    6 +++---
 wing/wingnamedpipeclient.h     |    6 +++---
 wing/wingnamedpipeconnection.h |    6 +++---
 wing/wingnamedpipelistener.h   |    6 +++---
 wing/wingsource.h              |    6 +++---
 5 files changed, 15 insertions(+), 15 deletions(-)
---
diff --git a/wing/wing.h b/wing/wing.h
index 146655d..27652df 100644
--- a/wing/wing.h
+++ b/wing/wing.h
@@ -17,8 +17,8 @@
  * Authors: Ignacio Casal Quinteiro <ignacio casal nice-software com>
  */
 
-#ifndef __WING_H__
-#define __WING_H__
+#ifndef WING_H
+#define WING_H
 
 #include <wing/wingversionmacros.h>
 #include <wing/wingeventwindow.h>
@@ -30,4 +30,4 @@
 #include <wing/wingsource.h>
 #include <wing/wingutils.h>
 
-#endif /* __WING_H__ */
+#endif /* WING_H */
diff --git a/wing/wingnamedpipeclient.h b/wing/wingnamedpipeclient.h
index a9775ab..f55a373 100644
--- a/wing/wingnamedpipeclient.h
+++ b/wing/wingnamedpipeclient.h
@@ -15,8 +15,8 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __WING_NAMED_PIPE_CLIENT_H__
-#define __WING_NAMED_PIPE_CLIENT_H__
+#ifndef WING_NAMED_PIPE_CLIENT_H
+#define WING_NAMED_PIPE_CLIENT_H
 
 #include <gio/gio.h>
 #include <wing/wingnamedpipeconnection.h>
@@ -74,4 +74,4 @@ WingNamedPipeConnection  *wing_named_pipe_client_connect_finish   (WingNamedPipe
 
 G_END_DECLS
 
-#endif /* __WING_NAMED_PIPE_CLIENT_H__ */
+#endif /* WING_NAMED_PIPE_CLIENT_H */
diff --git a/wing/wingnamedpipeconnection.h b/wing/wingnamedpipeconnection.h
index e98f8de..c1f680a 100644
--- a/wing/wingnamedpipeconnection.h
+++ b/wing/wingnamedpipeconnection.h
@@ -17,8 +17,8 @@
  * Authors: Ignacio Casal Quinteiro <ignacio casal nice-software com>
  */
 
-#ifndef __WING_NAMED_PIPE_CONNECTION_H__
-#define __WING_NAMED_PIPE_CONNECTION_H__
+#ifndef WING_NAMED_PIPE_CONNECTION_H
+#define WING_NAMED_PIPE_CONNECTION_H
 
 #include <gio/gio.h>
 #include <wing/wingversionmacros.h>
@@ -39,4 +39,4 @@ const gchar                  *wing_named_pipe_connection_get_pipe_name    (WingN
 
 G_END_DECLS
 
-#endif /* __WING_NAMED_PIPE_CONNECTION_H__ */
+#endif /* WING_NAMED_PIPE_CONNECTION_H */
diff --git a/wing/wingnamedpipelistener.h b/wing/wingnamedpipelistener.h
index 982f36b..999dd5f 100644
--- a/wing/wingnamedpipelistener.h
+++ b/wing/wingnamedpipelistener.h
@@ -16,8 +16,8 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __WING_NAMED_PIPE_LISTENER_H__
-#define __WING_NAMED_PIPE_LISTENER_H__
+#ifndef WING_NAMED_PIPE_LISTENER_H
+#define WING_NAMED_PIPE_LISTENER_H
 
 #include <gio/gio.h>
 #include <wing/wing.h>
@@ -81,4 +81,4 @@ WingNamedPipeConnection  *wing_named_pipe_listener_accept_finish  (WingNamedPipe
 
 G_END_DECLS
 
-#endif /* __WING_NAMED_PIPE_LISTENER_H__ */
+#endif /* WING_NAMED_PIPE_LISTENER_H */
diff --git a/wing/wingsource.h b/wing/wingsource.h
index 5d8abe0..6721f14 100644
--- a/wing/wingsource.h
+++ b/wing/wingsource.h
@@ -15,8 +15,8 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __WING_SOURCE_H__
-#define __WING_SOURCE_H__
+#ifndef WING_SOURCE_H
+#define WING_SOURCE_H
 
 #include <gio/gio.h>
 
@@ -35,4 +35,4 @@ GSource *wing_create_source (HANDLE        handle,
 
 G_END_DECLS
 
-#endif /* __WING_SOURCE_H__ */
+#endif /* WING_SOURCE_H */