*** empty log message ***

+/* GNU Mailutils -- a suite of utilities for electronic mail
+   Copyright (C) 2007 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/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+#include <syslog.h>
+#include <string.h>
+
+struct kw_int
+{
+  char *name;
+  int tok;
+};
+
+static int
+syslog_to_n (struct kw_int *kw, char *str, int *pint)
+{
+  int i;
+
+  if (strncasecmp (str, "LOG_", 4) == 0)
+    str += 4;
+
+  for (; kw->name; kw++)
+    if (strcasecmp (kw->name, str) == 0)
+      {
+	*pint = kw->tok;
+	return 0;
+      }
+  return 1;
+}
+
+static const char *
+n_to_syslog (struct kw_int *kw, int n)
+{
+  for (; kw->name; kw++)
+    if (kw->tok == n)
+      return kw->name;
+  return NULL;
+}
+
+static struct kw_int kw_facility[] = {
+  { "USER",    LOG_USER },   
+  { "DAEMON",  LOG_DAEMON },
+  { "AUTH",    LOG_AUTH },
+  { "AUTHPRIV",LOG_AUTHPRIV },
+  { "MAIL",    LOG_MAIL },
+  { "CRON",    LOG_CRON },
+  { "LOCAL0",  LOG_LOCAL0 },
+  { "LOCAL1",  LOG_LOCAL1 },
+  { "LOCAL2",  LOG_LOCAL2 },
+  { "LOCAL3",  LOG_LOCAL3 },
+  { "LOCAL4",  LOG_LOCAL4 },
+  { "LOCAL5",  LOG_LOCAL5 },
+  { "LOCAL6",  LOG_LOCAL6 },
+  { "LOCAL7",  LOG_LOCAL7 },
+  { NULL }
+};
+
+int
+mu_string_to_syslog_facility (char *str, int *pfacility)
+{
+  return syslog_to_n (kw_facility, str, pfacility);
+}
+
+const char *
+mu_syslog_facility_to_string (int n)
+{
+  return n_to_syslog (kw_facility, n);
+}
+
+static struct kw_int kw_prio[] = {
+  { "EMERG", LOG_EMERG },
+  { "ALERT", LOG_ALERT },
+  { "CRIT", LOG_CRIT },
+  { "ERR", LOG_ERR },
+  { "WARNING", LOG_WARNING },
+  { "NOTICE", LOG_NOTICE },
+  { "INFO", LOG_INFO },
+  { "DEBUG", LOG_DEBUG },
+  { NULL }
+};
+
+int
+mu_string_to_syslog_priority (char *str, int *pprio)
+{
+  return syslog_to_n (kw_prio, str, pprio);
+}
+
+const char *
+mu_syslog_priority_to_string (int n)
+{
+  return n_to_syslog (kw_prio, n);
+}
+
+
+int log_facility;