Index: src/libcfa/iterator
===================================================================
--- src/libcfa/iterator	(revision bb82c03bc8335801bc35bfe955fe778079574ec8)
+++ src/libcfa/iterator	(revision 33c4b8189e2a8a06bdfa296cbfb34933f985f048)
@@ -10,10 +10,9 @@
 // Created On       : Wed May 27 17:56:53 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Wed Mar  2 18:06:05 2016
-// Update Count     : 9
+// Last Modified On : Fri Jul  7 08:37:25 2017
+// Update Count     : 10
 //
 
-#ifndef ITERATOR_H
-#define ITERATOR_H
+#pragma once
 
 // An iterator can be used to traverse a data structure.
@@ -39,10 +38,8 @@
 
 forall( otype iterator_type, otype elt_type | iterator( iterator_type, elt_type ) )
-void for_each( iterator_type begin, iterator_type end, void (*func)( elt_type ) );
+void for_each( iterator_type begin, iterator_type end, void (* func)( elt_type ) );
 
 forall( otype iterator_type, otype elt_type | iterator( iterator_type, elt_type ) )
-void for_each_reverse( iterator_type begin, iterator_type end, void (*func)( elt_type ) );
-
-#endif // ITERATOR_H
+void for_each_reverse( iterator_type begin, iterator_type end, void (* func)( elt_type ) );
 
 // Local Variables: //
