playlist_error: convert to C++

Makefile.am

@@ -63,7 +63,6 @@ mpd_headers = \
 	src/AudioCompress/compress.h \
 	src/open.h \
 	src/Playlist.hxx \
-	src/playlist_error.h \
 	src/poison.h \
 	src/riff.h \
 	src/aiff.h \
@@ -180,6 +179,7 @@ src_mpd_SOURCES = \
 	src/PlayerThread.cxx src/PlayerThread.hxx \
 	src/PlayerControl.cxx src/PlayerControl.hxx \
 	src/Playlist.cxx \
+	src/PlaylistError.hxx \
 	src/PlaylistGlobal.cxx src/PlaylistGlobal.hxx \
 	src/PlaylistControl.cxx \
 	src/PlaylistEdit.cxx \

src/CommandError.hxx

@@ -21,7 +21,7 @@
 #define MPD_COMMAND_ERROR_HXX
 
 #include "command.h"
-#include "playlist_error.h"
+#include "PlaylistError.hxx"
 #include "gerror.h"
 
 class Client;

src/Playlist.hxx

@@ -21,7 +21,7 @@
 #define MPD_PLAYLIST_HXX
 
 #include "Queue.hxx"
-#include "playlist_error.h"
+#include "PlaylistError.hxx"
 
 struct player_control;
 struct Song;

src/PlaylistError.hxx

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2011 The Music Player Daemon Project
+ * Copyright (C) 2003-2013 The Music Player Daemon Project
  * http://www.musicpd.org
  *
  * This program is free software; you can redistribute it and/or modify
@@ -17,8 +17,8 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#ifndef MPD_PLAYLIST_ERROR_H
-#define MPD_PLAYLIST_ERROR_H
+#ifndef MPD_PLAYLIST_ERROR_HXX
+#define MPD_PLAYLIST_ERROR_HXX
 
 #include "gcc.h"
 

src/PlaylistQueue.hxx

@@ -24,7 +24,7 @@
 #ifndef MPD_PLAYLIST_QUEUE_HXX
 #define MPD_PLAYLIST_QUEUE_HXX
 
-#include "playlist_error.h"
+#include "PlaylistError.hxx"
 
 struct playlist_provider;
 struct playlist;

src/PlaylistSave.hxx

@@ -20,7 +20,7 @@
 #ifndef MPD_PLAYLIST_SAVE_H
 #define MPD_PLAYLIST_SAVE_H
 
-#include "playlist_error.h"
+#include "PlaylistError.hxx"
 
 #include <stdio.h>