-/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2006 Free Software Foundation, Inc.
-
- 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>
-
-#include <libpspp/verbose-msg.h>
-
-#include <stdarg.h>
-#include <stdio.h>
-
-#include "progname.h"
-
-/* Level of verbosity.
- Higher values cause more output. */
-static int verbosity;
-
-/* Increases the verbosity level. */
-void
-verbose_increment_level (void)
-{
- verbosity++;
-}
-
-/* Writes MESSAGE formatted with printf, to stderr, if the
- verbosity level is at least LEVEL. */
-void
-verbose_msg (int level, const char *format, ...)
-{
- if (level <= verbosity)
- {
- va_list args;
-
- va_start (args, format);
- fprintf (stderr, "%s: ", program_name);
- vfprintf (stderr, format, args);
- putc ('\n', stderr);
- va_end (args);
- }
-}
-