1151497Sru/* Copyright (C) 1989, 1990, 1991, 1992, 2004 Free Software Foundation, Inc. 2114402Sru Written by James Clark (jjc@jclark.com) 3114402Sru 4114402SruThis file is part of groff. 5114402Sru 6114402Srugroff is free software; you can redistribute it and/or modify it under 7114402Sruthe terms of the GNU General Public License as published by the Free 8114402SruSoftware Foundation; either version 2, or (at your option) any later 9114402Sruversion. 10114402Sru 11114402Srugroff is distributed in the hope that it will be useful, but WITHOUT ANY 12114402SruWARRANTY; without even the implied warranty of MERCHANTABILITY or 13114402SruFITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14114402Srufor more details. 15114402Sru 16114402SruYou should have received a copy of the GNU General Public License along 17114402Sruwith groff; see the file COPYING. If not, write to the Free Software 18151497SruFoundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA. */ 19114402Sru 20114402Sru#include <stdio.h> 21114402Sru#include <stdlib.h> 22114402Sru#include "assert.h" 23114402Sru 24151497Sruextern "C" const char *program_name; 25114402Sru 26114402Sruvoid assertion_failed(int lineno, const char *filename) 27114402Sru{ 28114402Sru if (program_name != 0) 29114402Sru fprintf(stderr, "%s: ", program_name); 30114402Sru fprintf(stderr, "Failed assertion at line %d, file `%s'.\n", 31114402Sru lineno, filename); 32114402Sru fflush(stderr); 33114402Sru abort(); 34114402Sru} 35