gnu/dist/gettext/gettext-tools/lib/error-progname.c

   1 /* Use of program name in error-reporting functions.
   2    Copyright (C) 2001-2003 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 2, or (at your option)
   8    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, write to the Free Software Foundation,
  17    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  18
  19
  20 #ifdef HAVE_CONFIG_H
  21 # include "config.h"
  22 #endif
  23
  24 /* Specification.  */
  25 #include "error-progname.h"
  26
  27 #include <stdio.h>
  28
  29 #include "progname.h"
  30
  31
  32 /* Indicates whether errors and warnings get prefixed with program_name.
  33    Default is true.  */
  34 bool error_with_progname = true;
  35
  36 /* Print program_name prefix on stderr if and only if error_with_progname
  37    is true.  */
  38 void
  39 maybe_print_progname ()
  40 {
  41   if (error_with_progname)
  42     fprintf (stderr, "%s: ", program_name);
  43 }