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diff --git a/test/monniaux/glpk-4.65/src/misc/mygmp.h b/test/monniaux/glpk-4.65/src/misc/mygmp.h
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+/* mygmp.h (integer and rational arithmetic) */
+
+/***********************************************************************
+*  This code is part of GLPK (GNU Linear Programming Kit).
+*
+*  Copyright (C) 2008-2015 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 MYGMP_H
+#define MYGMP_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef HAVE_GMP               /* use GNU MP library */
+
+#include <gmp.h>
+
+#define gmp_pool_count() 0
+
+#define gmp_free_mem() ((void)0)
+
+#else                         /* use GLPK MP module */
+
+/***********************************************************************
+*  INTEGER NUMBERS
+*  ---------------
+*  Depending on its magnitude an integer number of arbitrary precision
+*  is represented either in short format or in long format.
+*
+*  Short format corresponds to the int type and allows representing
+*  integer numbers in the range [-(2^31-1), +(2^31-1)]. Note that for
+*  the most negative number of int type the short format is not used.
+*
+*  In long format integer numbers are represented using the positional
+*  system with the base (radix) 2^16 = 65536:
+*
+*     x = (-1)^s sum{j in 0..n-1} d[j] * 65536^j,
+*
+*  where x is the integer to be represented, s is its sign (+1 or -1),
+*  d[j] are its digits (0 <= d[j] <= 65535).
+*
+*  RATIONAL NUMBERS
+*  ----------------
+*  A rational number is represented as an irreducible fraction:
+*
+*     p / q,
+*
+*  where p (numerator) and q (denominator) are integer numbers (q > 0)
+*  having no common divisors. */
+
+struct mpz
+{     /* integer number */
+      int val;
+      /* if ptr is a null pointer, the number is in short format, and
+         val is its value; otherwise, the number is in long format, and
+         val is its sign (+1 or -1) */
+      struct mpz_seg *ptr;
+      /* pointer to the linked list of the number segments ordered in
+         ascending of powers of the base */
+};
+
+struct mpz_seg
+{     /* integer number segment */
+      unsigned short d[6];
+      /* six digits of the number ordered in ascending of powers of the
+         base */
+      struct mpz_seg *next;
+      /* pointer to the next number segment */
+};
+
+struct mpq
+{     /* rational number (p / q) */
+      struct mpz p;
+      /* numerator */
+      struct mpz q;
+      /* denominator */
+};
+
+typedef struct mpz *mpz_t;
+typedef struct mpq *mpq_t;
+
+#define gmp_get_atom _glp_gmp_get_atom
+void *gmp_get_atom(int size);
+
+#define gmp_free_atom _glp_gmp_free_atom
+void gmp_free_atom(void *ptr, int size);
+
+#define gmp_pool_count _glp_gmp_pool_count
+int gmp_pool_count(void);
+
+#define gmp_get_work _glp_gmp_get_work
+unsigned short *gmp_get_work(int size);
+
+#define gmp_free_mem _glp_gmp_free_mem
+void gmp_free_mem(void);
+
+#define mpz_init(x) (void)((x) = _mpz_init())
+
+#define _mpz_init _glp_mpz_init
+mpz_t _mpz_init(void);
+/* initialize x and set its value to 0 */
+
+#define mpz_clear _glp_mpz_clear
+void mpz_clear(mpz_t x);
+/* free the space occupied by x */
+
+#define mpz_set _glp_mpz_set
+void mpz_set(mpz_t z, mpz_t x);
+/* set the value of z from x */
+
+#define mpz_set_si _glp_mpz_set_si
+void mpz_set_si(mpz_t x, int val);
+/* set the value of x to val */
+
+#define mpz_get_d _glp_mpz_get_d
+double mpz_get_d(mpz_t x);
+/* convert x to a double, truncating if necessary */
+
+#define mpz_get_d_2exp _glp_mpz_get_d_2exp
+double mpz_get_d_2exp(int *exp, mpz_t x);
+/* convert x to a double, returning the exponent separately */
+
+#define mpz_swap _glp_mpz_swap
+void mpz_swap(mpz_t x, mpz_t y);
+/* swap the values x and y efficiently */
+
+#define mpz_add _glp_mpz_add
+void mpz_add(mpz_t, mpz_t, mpz_t);
+/* set z to x + y */
+
+#define mpz_sub _glp_mpz_sub
+void mpz_sub(mpz_t, mpz_t, mpz_t);
+/* set z to x - y */
+
+#define mpz_mul _glp_mpz_mul
+void mpz_mul(mpz_t, mpz_t, mpz_t);
+/* set z to x * y */
+
+#define mpz_neg _glp_mpz_neg
+void mpz_neg(mpz_t z, mpz_t x);
+/* set z to 0 - x */
+
+#define mpz_abs _glp_mpz_abs
+void mpz_abs(mpz_t z, mpz_t x);
+/* set z to the absolute value of x */
+
+#define mpz_div _glp_mpz_div
+void mpz_div(mpz_t q, mpz_t r, mpz_t x, mpz_t y);
+/* divide x by y, forming quotient q and/or remainder r */
+
+#define mpz_gcd _glp_mpz_gcd
+void mpz_gcd(mpz_t z, mpz_t x, mpz_t y);
+/* set z to the greatest common divisor of x and y */
+
+#define mpz_cmp _glp_mpz_cmp
+int mpz_cmp(mpz_t x, mpz_t y);
+/* compare x and y */
+
+#define mpz_sgn _glp_mpz_sgn
+int mpz_sgn(mpz_t x);
+/* return +1 if x > 0, 0 if x = 0, and -1 if x < 0 */
+
+#define mpz_out_str _glp_mpz_out_str
+int mpz_out_str(void *fp, int base, mpz_t x);
+/* output x on stream fp, as a string in given base */
+
+#define mpq_init(x) (void)((x) = _mpq_init())
+
+#define _mpq_init _glp_mpq_init
+mpq_t _mpq_init(void);
+/* initialize x, and set its value to 0/1 */
+
+#define mpq_clear _glp_mpq_clear
+void mpq_clear(mpq_t x);
+/* free the space occupied by x */
+
+#define mpq_canonicalize _glp_mpq_canonicalize
+void mpq_canonicalize(mpq_t x);
+/* canonicalize x */
+
+#define mpq_set _glp_mpq_set
+void mpq_set(mpq_t z, mpq_t x);
+/* set the value of z from x */
+
+#define mpq_set_si _glp_mpq_set_si
+void mpq_set_si(mpq_t x, int p, unsigned int q);
+/* set the value of x to p/q */
+
+#define mpq_get_d _glp_mpq_get_d
+double mpq_get_d(mpq_t x);
+/* convert x to a double, truncating if necessary */
+
+#define mpq_set_d _glp_mpq_set_d
+void mpq_set_d(mpq_t x, double val);
+/* set x to val; there is no rounding, the conversion is exact */
+
+#define mpq_add _glp_mpq_add
+void mpq_add(mpq_t z, mpq_t x, mpq_t y);
+/* set z to x + y */
+
+#define mpq_sub _glp_mpq_sub
+void mpq_sub(mpq_t z, mpq_t x, mpq_t y);
+/* set z to x - y */
+
+#define mpq_mul _glp_mpq_mul
+void mpq_mul(mpq_t z, mpq_t x, mpq_t y);
+/* set z to x * y */
+
+#define mpq_div _glp_mpq_div
+void mpq_div(mpq_t z, mpq_t x, mpq_t y);
+/* set z to x / y */
+
+#define mpq_neg _glp_mpq_neg
+void mpq_neg(mpq_t z, mpq_t x);
+/* set z to 0 - x */
+
+#define mpq_abs _glp_mpq_abs
+void mpq_abs(mpq_t z, mpq_t x);
+/* set z to the absolute value of x */
+
+#define mpq_cmp _glp_mpq_cmp
+int mpq_cmp(mpq_t x, mpq_t y);
+/* compare x and y */
+
+#define mpq_sgn _glp_mpq_sgn
+int mpq_sgn(mpq_t x);
+/* return +1 if x > 0, 0 if x = 0, and -1 if x < 0 */
+
+#define mpq_out_str _glp_mpq_out_str
+int mpq_out_str(void *fp, int base, mpq_t x);
+/* output x on stream fp, as a string in given base */
+
+#endif
+
+#endif
+
+/* eof */