mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-20 11:11:24 +00:00
38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
|
|
Written by James Clark (jjc@jclark.com)
|
|
|
|
This file is part of groff.
|
|
|
|
groff is free software; you can redistribute it and/or modify it under
|
|
the terms of the GNU General Public License as published by the Free
|
|
Software Foundation; either version 2, or (at your option) any later
|
|
version.
|
|
|
|
groff 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 General Public License
|
|
for more details.
|
|
|
|
You should have received a copy of the GNU General Public License along
|
|
with groff; see the file COPYING. If not, write to the Free Software
|
|
Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|
|
|
#include <string.h>
|
|
|
|
extern char *strsave(const char *);
|
|
|
|
extern const char *current_filename;
|
|
extern int current_lineno;
|
|
|
|
void change_filename(const char *f)
|
|
{
|
|
if (current_filename != 0 && strcmp(current_filename, f) == 0)
|
|
return;
|
|
current_filename = strsave(f);
|
|
}
|
|
|
|
void change_lineno(int ln)
|
|
{
|
|
current_lineno = ln;
|
|
}
|