1 files changed, 40 insertions, 0 deletions
diff --git a/gnulib-local/lib/error-progname.c b/gnulib-local/lib/error-progname.c
new file mode 100644
index 0000000..189bbd5
--- /dev/null
+++ b/gnulib-local/lib/error-progname.c
@@ -0,0 +1,40 @@
+/* Use of program name in error-reporting functions.
+   Copyright (C) 2001-2003, 2006 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 <http://www.gnu.org/licenses/>.  */
+
+
+#include <config.h>
+
+/* Specification.  */
+#include "error-progname.h"
+
+#include <stdio.h>
+
+#include "progname.h"
+
+
+/* Indicates whether errors and warnings get prefixed with program_name.
+   Default is true.  */
+bool error_with_progname = true;
+
+/* Print program_name prefix on stderr if and only if error_with_progname
+   is true.  */
+void
+maybe_print_progname ()
+{
+  if (error_with_progname)
+    fprintf (stderr, "%s: ", program_name);
+}