CMSCOPE changed

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diff --git a/modules/polynomials/macros/rowcompr.sci b/modules/polynomials/macros/rowcompr.sci
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+// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+// Copyright (C) ????-2008 - INRIA
+//
+// This file must be used under the terms of the CeCILL.
+// This source file is licensed as described in the file COPYING, which
+// you should have received as part of this distribution.  The terms
+// are also available at
+// http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt
+
+
+function [X,rk,Ac]=rowcompr(A)
+    //[X,rk,Ac]=rowcompr(A)
+    //row compression of polynomial matrix A (toward the bottom)
+    //X left polynomial unimodular base
+    //rk=normal rank of A
+    //Ac = X*A
+    //Warning: elimination of neglected terms
+    //!
+    [n,m]=size(A);
+    [Ac,U,rk]=htrianr(A');
+    Ac=Ac';
+    X=U';
+    X=X(n:-1:1,:)
+    Ac=Ac(n:-1:1,:)
+endfunction