=================================================================== RCS file: /home/cvs/OpenXM_contrib/gmp/demos/Attic/qcn.c,v retrieving revision 1.1 retrieving revision 1.1.1.2 diff -u -p -r1.1 -r1.1.1.2 --- OpenXM_contrib/gmp/demos/Attic/qcn.c 2000/09/09 14:13:19 1.1 +++ OpenXM_contrib/gmp/demos/Attic/qcn.c 2003/08/25 16:06:03 1.1.1.2 @@ -1,9 +1,8 @@ /* Use mpz_kronecker_ui() to calculate an estimate for the quadratic class number h(d), for a given negative fundamental discriminant, using - Dirichlet's analytic formula. */ + Dirichlet's analytic formula. -/* -Copyright (C) 1999, 2000 Free Software Foundation, Inc. +Copyright 1999, 2000, 2001 Free Software Foundation, Inc. This file is part of the GNU MP Library. @@ -43,6 +42,10 @@ Place - Suite 330, Boston, MA 02111-1307, USA. */ #include #include "gmp.h" + +#ifndef M_PI +#define M_PI 3.14159265358979323846 +#endif /* A simple but slow primality test. */