1/* Use of program name in error-reporting functions. 2 Copyright (C) 2001-2003, 2006 Free Software Foundation, Inc. 3 Written by Bruno Haible <haible@clisp.cons.org>, 2001. 4 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. 9 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. 14 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/>. */ 17 18 19#include <config.h> 20 21/* Specification. */ 22#include "error-progname.h" 23 24#include <stdio.h> 25 26#include "progname.h" 27 28 29/* Indicates whether errors and warnings get prefixed with program_name. 30 Default is true. */ 31bool error_with_progname = true; 32 33/* Print program_name prefix on stderr if and only if error_with_progname 34 is true. */ 35void 36maybe_print_progname () 37{ 38 if (error_with_progname) 39 fprintf (stderr, "%s: ", program_name); 40} 41