convert C prototypes for functions with no args from () to (void)
diff --git a/src/libFLAC/metadata_object.c b/src/libFLAC/metadata_object.c
index a8c6f50..d31a6a5 100644
--- a/src/libFLAC/metadata_object.c
+++ b/src/libFLAC/metadata_object.c
@@ -1411,7 +1411,7 @@
 	return ok? (int)matching : -1;
 }
 
-FLAC_API FLAC__StreamMetadata_CueSheet_Track *FLAC__metadata_object_cuesheet_track_new()
+FLAC_API FLAC__StreamMetadata_CueSheet_Track *FLAC__metadata_object_cuesheet_track_new(void)
 {
 	return (FLAC__StreamMetadata_CueSheet_Track*)calloc(1, sizeof(FLAC__StreamMetadata_CueSheet_Track));
 }