1 /* Use of program name in error-reporting functions.
2 Copyright (C) 2001-2003, 2015 Free Software Foundation, Inc.
3 Written by Bruno Haible <haible@clisp.cons.org>, 2001.
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
18 #ifndef _ERROR_PROGNAME_H
19 #define _ERROR_PROGNAME_H
23 /* This file supports selectively prefixing or nor prefixing error messages
24 with the program name.
26 Programs using this file should do the following in main():
27 error_print_progname = maybe_print_progname;
36 /* Indicates whether errors and warnings get prefixed with program_name.
38 A reason to omit the prefix is for better interoperability with Emacs'
40 extern DLL_VARIABLE bool error_with_progname;
42 /* Print program_name prefix on stderr if and only if error_with_progname
44 extern void maybe_print_progname (void);
52 #endif /* _ERROR_PROGNAME_H */