don't include utils.h when it isn't used

src/command.c

@@ -29,7 +29,6 @@
 #include "permission.h"
 #include "buffer2array.h"
 #include "log.h"
-#include "utils.h"
 #include "stored_playlist.h"
 #include "ack.h"
 #include "audio.h"
@@ -42,6 +41,8 @@
 
 #include <assert.h>
 #include <time.h>
+#include <stdlib.h>
+#include <errno.h>
 
 #define COMMAND_STATUS_VOLUME           "volume"
 #define COMMAND_STATUS_STATE            "state"

src/directory_save.c

@@ -21,7 +21,6 @@
 #include "song.h"
 #include "log.h"
 #include "path.h"
-#include "utils.h"
 #include "song_save.h"
 
 #include <glib.h>

src/input_archive.c

@@ -23,7 +23,6 @@
 #include "gcc.h"
 #include "log.h"
 #include "ls.h"
-#include "utils.h"
 
 #include <stdbool.h>
 #include <sys/stat.h>

src/path.c

@@ -18,7 +18,6 @@
 
 #include "path.h"
 #include "conf.h"
-#include "utils.h"
 #include "playlist.h"
 
 #include <glib.h>

src/permission.c

@@ -19,7 +19,6 @@
 #include "permission.h"
 #include "conf.h"
 #include "log.h"
-#include "utils.h"
 
 #include <glib.h>
 

src/song_save.c

@@ -21,10 +21,11 @@
 #include "tag_save.h"
 #include "directory.h"
 #include "path.h"
-#include "utils.h"
 #include "tag.h"
 #include "log.h"
 
+#include <stdlib.h>
+
 #define SONG_KEY	"key: "
 #define SONG_MTIME	"mtime: "
 

src/volume.c

@@ -15,19 +15,20 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
-#include "volume.h"
 
+#include "volume.h"
 #include "conf.h"
 #include "player_control.h"
-#include "utils.h"
 #include "idle.h"
 #include "pcm_utils.h"
 #include "config.h"
 #include "audio.h"
 
 #include <glib.h>
+
 #include <math.h>
 #include <string.h>
+#include <stdlib.h>
 
 #undef G_LOG_DOMAIN
 #define G_LOG_DOMAIN "volume"

src/zeroconf-avahi.c

@@ -18,7 +18,6 @@
 
 #include "zeroconf-internal.h"
 #include "listen.h"
-#include "utils.h"
 
 #include <glib.h>