Quieten a few Automake warnings

[disorder] / lib / tracksort.c

diff --git a/lib/tracksort.c b/lib/tracksort.c
index ded4c849312f8c2f9bcdf15034ebb5271e76c330..b1fcc3af87d01f0134613e4fa2b19455d7a2cac9 100644 (file)
--- a/lib/tracksort.c
+++ b/lib/tracksort.c
@@ -2,20 +2,21 @@
  * This file is part of DisOrder
  * Copyright (C) 2008 Richard Kettlewell
  *
- * This program is free software; you can redistribute it and/or modify
+ * 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 2 of the License, or
+ * 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.
- *
+ * 
+ * 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+/** @file lib/tracksort.c
+ * @brief Track ordering
  */
 #include "common.h"
 
@@ -31,6 +32,16 @@ static int tracksort_compare(const void *a, const void *b) {
                        ea->track, eb->track);
 }
 
+/** @brief Sort tracks
+ * @param ntracks Number of tracks to sort
+ * @param tracks List of tracks
+ * @param type Comparison type
+ * @return Sorted track data
+ *
+ * Tracks are compared using compare_tracks(), with the sort key and display
+ * string set according to @p type, which should be "track" if the tracks are
+ * really tracks and "dir" if they are directories.
+ */
 struct tracksort_data *tracksort_init(int ntracks,
                                       char **tracks,
                                       const char *type) {