--- trunk/dyn3d/fxhyp.f	2014/03/26 17:18:58	91
+++ trunk/dyn3d/fxhyp.f	2014/09/04 10:40:24	105
@@ -58,8 +58,6 @@
     INTEGER is2
     SAVE is2
 
-    DOUBLE PRECISION heavyside
-
     !----------------------------------------------------------------------
 
     pi = 2. * ASIN(1.)