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/* Use of program name in error-reporting functions.
Copyright (C) 2001-2003 Free Software Foundation, Inc.
Written by Bruno Haible <haible@clisp.cons.org>, 2001.
This program 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 3 of the License, or
(at your option) any later version.
This program 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 this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _ERROR_PROGNAME_H
#define _ERROR_PROGNAME_H
#include <stdbool.h>
/* This file supports selectively prefixing or nor prefixing error messages
with the program name.
Programs using this file should do the following in main():
error_print_progname = maybe_print_progname;
*/
#ifdef __cplusplus
extern "C" {
#endif
/* Indicates whether errors and warnings get prefixed with program_name.
Default is true.
A reason to omit the prefix is for better interoperability with Emacs'
compile.el. */
extern DLL_VARIABLE bool error_with_progname;
/* Print program_name prefix on stderr if and only if error_with_progname
is true. */
extern void maybe_print_progname (void);
#ifdef __cplusplus
}
#endif
#endif /* _ERROR_PROGNAME_H */
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