Index: sources/test_regression/16122005/Makefile
===================================================================
--- sources/test_regression/16122005/Makefile	(revision 55)
+++ sources/test_regression/16122005/Makefile	(revision 56)
@@ -8,9 +8,9 @@
 
 test : $(EXE_SCASS)
-	@echo -ne "| Testing $$(basename $$(pwd)): " ;
-	@./$(EXE_SCASS) 2> /dev/null
-	@if diff $(RESULTS) $(RESULTS_REF) > /dev/null ; then \
-    echo "OK" ; \
-    else echo "KO" ; \
+	$(SILENCE)$(ECHO) -ne "| Testing $$(basename $$(pwd)): " ;
+	$(SILENCE)./$(EXE_SCASS) 2> /dev/null
+	$(SILENCE)if diff $(RESULTS) $(RESULTS_REF) > /dev/null ; then \
+    $(ECHO) -e "$(OK)" ; \
+    else $(ECHO) -e "$(KO)" ; \
     fi ;