diff -r d59bea55db9b -r c445c931472f src/glpspx.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/glpspx.h	Mon Dec 06 13:09:21 2010 +0100
@@ -0,0 +1,40 @@
+/* glpspx.h (core simplex solvers) */
+
+/***********************************************************************
+*  This code is part of GLPK (GNU Linear Programming Kit).
+*
+*  Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+*  2009, 2010 Andrew Makhorin, Department for Applied Informatics,
+*  Moscow Aviation Institute, Moscow, Russia. All rights reserved.
+*  E-mail: <mao@gnu.org>.
+*
+*  GLPK 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 3 of the License, or
+*  (at your option) any later version.
+*
+*  GLPK 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 GLPK. If not, see <http://www.gnu.org/licenses/>.
+***********************************************************************/
+
+#ifndef GLPSPX_H
+#define GLPSPX_H
+
+#include "glpapi.h"
+
+#define spx_primal _glp_spx_primal
+int spx_primal(glp_prob *lp, const glp_smcp *parm);
+/* core LP solver based on the primal simplex method */
+
+#define spx_dual _glp_spx_dual
+int spx_dual(glp_prob *lp, const glp_smcp *parm);
+/* core LP solver based on the dual simplex method */
+
+#endif
+
+/* eof */