1 /* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
2 Written by James Clark (jjc@jclark.com)
3
4 This file is part of groff.
5
6 groff is free software; you can redistribute it and/or modify it under
7 the terms of the GNU General Public License as published by the Free
8 Software Foundation; either version 2, or (at your option) any later
9 version.
10
11 groff is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 for more details.
15
16 You should have received a copy of the GNU General Public License along
17 with groff; see the file COPYING. If not, write to the Free Software
18 Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
19
20 #include <stdio.h>
21 #include <stdlib.h>
22 #include "assert.h"
23
24 extern const char *program_name;
25
assertion_failed(int lineno,const char * filename)26 void assertion_failed(int lineno, const char *filename)
27 {
28 if (program_name != 0)
29 fprintf(stderr, "%s: ", program_name);
30 fprintf(stderr, "Failed assertion at line %d, file `%s'.\n",
31 lineno, filename);
32 fflush(stderr);
33 abort();
34 }
35