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diff --git a/modules/optimization/macros/qpsolve.sci b/modules/optimization/macros/qpsolve.sci
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+// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+// Copyright (C) 2013 - Raise Partner - Mohamed Houacine: fixed bug #13116
+// Copyright (C) INRIA - Serge Steer
+//
+// 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, iact, iter, f]=qpsolve(Q,p,C,b,ci,cs,me)
+
+    rhs = argn(2);
+    if rhs <> 7
+        error(msprintf(gettext("%s: Wrong number of input argument(s): %d expected.\n"), "qpsolve", 7));
+    end
+    C(me+1:$, :) = -C(me+1:$, :);
+    b(me+1:$) = -b(me+1:$);
+    // replace boundary contraints by linear constraints
+    Cb = []; bb = [];
+    if ci <> [] then
+        Cb = [Cb; speye(Q)]
+        bb = [bb; ci]
+    end
+    if cs <> [] then
+        Cb = [Cb; -speye(Q)]
+        bb = [bb; -cs]
+    end
+    C = [C; Cb]; b = [b; bb]
+    [x, iact, iter, f] = qp_solve(Q, -p, C', b, me)
+
+endfunction
+