--- trunk/dyn3d/laplacien_rot.f	2018/03/20 09:35:59	265
+++ trunk/dyn3d/laplacien_rot.f	2018/04/19 17:54:55	266
@@ -17,6 +17,7 @@
   USE paramet_m
   USE comgeom
   USE filtreg_v_m, ONLY: filtreg_v
+  use nxgrad_m, only: nxgrad
   use rotatf_m, only: rotatf
 
   IMPLICIT NONE