/* rt.c: bcmath library file. *//*    Copyright (C) 1991, 1992, 1993, 1994, 1997 Free Software Foundation, Inc.    Copyright (C) 2000 Philip A. Nelson    This library is free software; you can redistribute it and/or    modify it under the terms of the GNU Lesser General Public    License as published by the Free Software Foundation; either    version 2 of the License, or (at your option) any later version.    This library 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    Lesser General Public License for more details.  (COPYING.LIB)    You should have received a copy of the GNU Lesser General Public    License along with this library; if not, write to:      The Free Software Foundation, Inc.      59 Temple Place, Suite 330      Boston, MA 02111-1307 USA.    You may contact the author by:       e-mail:  philnelson@acm.org      us-mail:  Philip A. Nelson                Computer Science Department, 9062                Western Washington University                Bellingham, WA 98226-9062       *************************************************************************/#include <config.h>#include <stdio.h>#include <assert.h>#include <stdlib.h>#include <ctype.h>#include <stdarg.h>#include "bcmath.h"#include "private.h"void bc_rt_warn (char *mesg ,...){  va_list args;  char error_mesg [255];  va_start (args, mesg);  vsprintf (error_mesg, mesg, args);  va_end (args);  fprintf (stderr, "bc math warning: %s\n", error_mesg);}void bc_rt_error (char *mesg ,...){  va_list args;  char error_mesg [255];  va_start (args, mesg);  vsprintf (error_mesg, mesg, args);  va_end (args);  fprintf (stderr, "bc math error: %s\n", error_mesg);}