t/*ewmh*: fix flakiness by syncing

[i3/i3] / include / display_version.h

diff --git a/include/display_version.h b/include/display_version.h
index 88a1abc1e9cc1f8013d64d0373a927cc35d51896..6f88ae97f18cb2610590a6712ac5954e9ce8a9ed 100644 (file)
--- a/include/display_version.h
+++ b/include/display_version.h
@@ -7,8 +7,7 @@
  * display_version.c: displays the running i3 version, runs as part of
  *                    i3 --moreversion.
  */
-#ifndef I3_DISPLAY_VERSION_H
-#define I3_DISPLAY_VERSION_H
+#pragma once
 
 /**
  * Connects to i3 to find out the currently running version. Useful since it
@@ -23,5 +22,3 @@
  *
  */
 void display_running_version(void);
-
-#endif