Index: elem_rot.c
===================================================================
--- elem_rot.c	(revision 15925)
+++ elem_rot.c	(revision 15926)
@@ -32,6 +32,7 @@
 #include "elem_rot.h"
 #include "conf_core.h"
 #include "data_it.h"
+#include "macro.h"
 
 static const int verbose_rot = 0;