1*89a07cf8Schristos /* $NetBSD: change_lf.cpp,v 1.1.1.1 2016/01/13 18:41:48 christos Exp $ */
2*89a07cf8Schristos
3*89a07cf8Schristos /* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
4*89a07cf8Schristos Written by James Clark (jjc@jclark.com)
5*89a07cf8Schristos
6*89a07cf8Schristos This file is part of groff.
7*89a07cf8Schristos
8*89a07cf8Schristos groff is free software; you can redistribute it and/or modify it under
9*89a07cf8Schristos the terms of the GNU General Public License as published by the Free
10*89a07cf8Schristos Software Foundation; either version 2, or (at your option) any later
11*89a07cf8Schristos version.
12*89a07cf8Schristos
13*89a07cf8Schristos groff is distributed in the hope that it will be useful, but WITHOUT ANY
14*89a07cf8Schristos WARRANTY; without even the implied warranty of MERCHANTABILITY or
15*89a07cf8Schristos FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16*89a07cf8Schristos for more details.
17*89a07cf8Schristos
18*89a07cf8Schristos You should have received a copy of the GNU General Public License along
19*89a07cf8Schristos with groff; see the file COPYING. If not, write to the Free Software
20*89a07cf8Schristos Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA. */
21*89a07cf8Schristos
22*89a07cf8Schristos #include <string.h>
23*89a07cf8Schristos
24*89a07cf8Schristos extern char *strsave(const char *);
25*89a07cf8Schristos
26*89a07cf8Schristos extern const char *current_filename;
27*89a07cf8Schristos extern int current_lineno;
28*89a07cf8Schristos
change_filename(const char * f)29*89a07cf8Schristos void change_filename(const char *f)
30*89a07cf8Schristos {
31*89a07cf8Schristos if (current_filename != 0 && strcmp(current_filename, f) == 0)
32*89a07cf8Schristos return;
33*89a07cf8Schristos current_filename = strsave(f);
34*89a07cf8Schristos }
35*89a07cf8Schristos
change_lineno(int ln)36*89a07cf8Schristos void change_lineno(int ln)
37*89a07cf8Schristos {
38*89a07cf8Schristos current_lineno = ln;
39*89a07cf8Schristos }
40