Index: trunk/psLib/src/math/psMatrix.c
===================================================================
--- trunk/psLib/src/math/psMatrix.c	(revision 15824)
+++ trunk/psLib/src/math/psMatrix.c	(revision 17447)
@@ -22,6 +22,6 @@
  *  @author Andy Becker, University of Washington (SVD).
  *
- *  @version $Revision: 1.55 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2007-12-14 02:49:44 $
+ *  @version $Revision: 1.56 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2008-04-17 23:43:02 $
  *
  *  Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii
@@ -768,5 +768,5 @@
         /* make sure that these things are sorted! */
         if (i > 0) {
-            assert(eval->data.F64[i] <= eval->data.F64[i-1]);
+            psAssert(eval->data.F64[i] <= eval->data.F64[i-1], "impossible");
         }
     }