new file mode 100644
--- /dev/null
+++ b/liboctave/QPSOL.h
@@ -0,0 +1,102 @@
+// QPSOL.h                                                -*- C++ -*-
+/*
+
+Copyright (C) 1992, 1993 John W. Eaton
+
+This file is part of Octave.
+
+Octave is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the
+Free Software Foundation; either version 2, or (at your option) any
+later version.
+
+Octave is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with Octave; see the file COPYING.  If not, write to the Free
+Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#if !defined (_QPSOL_h)
+#define _QPSOL_h 1
+
+#ifdef __GNUG__
+#pragma interface
+#endif
+
+#include "QP.h"
+
+#ifndef Vector
+#define Vector ColumnVector
+#endif
+
+class QPSOL : public QP
+{
+ public:
+
+  QPSOL (void) : QP ()
+    { set_default_options (); }
+
+  QPSOL (const Vector& x, const Matrix& H) : QP (x, H)
+    { set_default_options (); }
+
+  QPSOL (const Vector& x, const Matrix& H, const Vector& c) : QP (x, H, c)
+    { set_default_options (); }
+
+  QPSOL (const Vector& x, const Matrix& H, const Bounds& b) : QP (x, H, b)
+    { set_default_options (); }
+
+  QPSOL (const Vector& x, const Matrix& H, const LinConst& lc) : QP (x, H, lc)
+    { set_default_options (); }
+
+  QPSOL (const Vector& x, const Matrix& H, const Vector& c, const Bounds& b)
+    : QP (x, H, c, b) { set_default_options (); }
+
+  QPSOL (const Vector& x, const Matrix& H, const Vector& c, const LinConst& lc)
+    : QP (x, H, c, lc) { set_default_options (); }
+
+  QPSOL (const Vector& x, const Matrix& H, const Bounds& b, const LinConst& lc)
+    : QP (x, H, b, lc) { set_default_options (); }
+
+  QPSOL (const Vector& x, const Matrix& H, const Vector& c, const Bounds& b,
+      const LinConst& lc)
+    : QP (x, H, c, b, lc) { set_default_options (); }
+
+  QPSOL (const QPSOL& a);
+
+  QPSOL& operator = (const QPSOL& a);
+
+  Vector minimize (double& objf, int& inform, Vector& lambda);
+
+private:
+  void set_default_options (void);
+  int iprint;
+};
+
+inline QPSOL::QPSOL (const QPSOL& a) : QP (a.x, a.H, a.c, a.bnds, a.lc)
+  { set_default_options (); }
+
+inline QPSOL&
+QPSOL::operator = (const QPSOL& a)
+{
+  x = a.x;
+  H = a.H;
+  c = a.c;
+  bnds = a.bnds;
+  lc = a.lc;
+  iprint = a.iprint;
+  return *this;
+}
+
+#endif
+
+/*
+;;; Local Variables: ***
+;;; mode: C++ ***
+;;; page-delimiter: "^/\\*" ***
+;;; End: ***
+*/