2 /* Copyright (C) 1989-2014 Free Software Foundation, Inc.
3 Written by James Clark (jjc@jclark.com)
5 This file is part of groff.
7 groff is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
12 groff is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
24 #include "stringclass.h"
26 extern void change_filename(const char *);
27 extern void change_lineno(int);
29 int interpret_lf_args(const char *p)
39 } while (csdigit(*p));
40 if (*p != ' ' && *p != '\n' && *p != '\0')
44 if (*p == '\0' || *p == '\n') {
50 *q != '\0' && *q != ' ' && *q != '\n' && *q != '\\';
56 if (*q != '\n' && *q != '\0')
59 change_filename(tem.contents());