38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
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Written by James Clark (jjc@jclark.com)
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This file is part of groff.
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groff is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2, or (at your option) any later
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version.
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groff is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License along
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with groff; see the file COPYING. If not, write to the Free Software
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Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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#include <string.h>
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extern char *strsave(const char *);
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extern const char *current_filename;
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extern int current_lineno;
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void change_filename(const char *f)
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{
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if (current_filename != 0 && strcmp(current_filename, f) == 0)
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return;
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current_filename = strsave(f);
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}
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void change_lineno(int ln)
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{
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current_lineno = ln;
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}
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