add float.c/h
diff --git a/src/libFLAC/Makefile.lite b/src/libFLAC/Makefile.lite
index 066a456..eb286c0 100644
--- a/src/libFLAC/Makefile.lite
+++ b/src/libFLAC/Makefile.lite
@@ -68,6 +68,7 @@
 	file_decoder.c \
 	file_encoder.c \
 	fixed.c \
+	float.c \
 	format.c \
 	lpc.c \
 	md5.c \