Index: src/libcfa/concurrency/coroutine
===================================================================
--- src/libcfa/concurrency/coroutine	(revision 21a5dde1d8e235428996a2e459961bdd313c8f8b)
+++ src/libcfa/concurrency/coroutine	(revision 80c72a74b7b601bae8a1d23cc9a13665b1f15e5a)
@@ -11,10 +11,9 @@
 // Created On       : Mon Nov 28 12:27:26 2016
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Thu Jul 20 15:21:53 2017
-// Update Count     : 1
+// Last Modified On : Sat Jul 22 09:57:17 2017
+// Update Count     : 2
 //
 
-#ifndef COROUTINES_H
-#define COROUTINES_H
+#pragma once
 
 #include <assert.h>
@@ -129,6 +128,4 @@
 }
 
-#endif //COROUTINES_H
-
 // Local Variables: //
 // mode: c //