missing errno.h

src/input/meta.c

@@ -29,6 +29,7 @@
 #include <vlc_playlist.h>
 #include <vlc_charset.h>
 #include "../playlist/playlist_internal.h"
+#include <errno.h>
 
 #ifdef HAVE_SYS_STAT_H
 #   include <sys/stat.h>