rename set_serial_number to set_ogg_serial_number everywhere
diff --git a/src/libFLAC/stream_encoder.c b/src/libFLAC/stream_encoder.c
index 2a7a6aa..8c3c990 100644
--- a/src/libFLAC/stream_encoder.c
+++ b/src/libFLAC/stream_encoder.c
@@ -1370,7 +1370,7 @@
 	encoder->protected_->state = FLAC__STREAM_ENCODER_UNINITIALIZED;
 }
 
-FLAC_API FLAC__bool FLAC__stream_encoder_set_serial_number(FLAC__StreamEncoder *encoder, long value)
+FLAC_API FLAC__bool FLAC__stream_encoder_set_ogg_serial_number(FLAC__StreamEncoder *encoder, long value)
 {
 	FLAC__ASSERT(0 != encoder);
 	FLAC__ASSERT(0 != encoder->private_);