/contrib/groff/src/libs/libgroff/change_lf.cpp
https://bitbucket.org/freebsd/freebsd-head/ · C++ · 37 lines · 14 code · 5 blank · 18 comment · 4 complexity · 88cfe4c2a4b404b70f5b53d0c630888d MD5 · raw file
- /* 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, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, 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;
- }