Index: trunk/psModules/src/objects/pmTrend2D.c
===================================================================
--- trunk/psModules/src/objects/pmTrend2D.c	(revision 15981)
+++ trunk/psModules/src/objects/pmTrend2D.c	(revision 16065)
@@ -3,6 +3,6 @@
  *  @author EAM, IfA
  *
- *  @version $Revision: 1.8 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2008-01-02 20:40:28 $
+ *  @version $Revision: 1.9 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2008-01-15 02:47:51 $
  *  Copyright 2004 Institute for Astronomy, University of Hawaii
  *
@@ -186,5 +186,4 @@
 {
     PS_ASSERT_PTR_NON_NULL(trend, false);
-    PS_ASSERT_VECTOR_NON_NULL(mask, false);
     PS_ASSERT_VECTOR_NON_NULL(x, false);
     PS_ASSERT_VECTOR_NON_NULL(y, false);