Update FLAC to 1.3.1

src/libFLAC/float.c

Index: src/libFLAC/float.c
diff --git a/src/libFLAC/float.c b/src/libFLAC/float.c
index 8e19280207bced78c9b3afe37ca8d076295d218d..068069f36026aa74b0947b403539c9b9900ab433 100644
--- a/src/libFLAC/float.c
+++ b/src/libFLAC/float.c
@@ -1,5 +1,6 @@
 /* libFLAC - Free Lossless Audio Codec library
- * Copyright (C) 2004,2005,2006,2007  Josh Coalson
+ * Copyright (C) 2004-2009  Josh Coalson
+ * Copyright (C) 2011-2014  Xiph.Org Foundation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -29,23 +30,16 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#if HAVE_CONFIG_H
+#ifdef HAVE_CONFIG_H
 #  include <config.h>
 #endif
 
 #include "FLAC/assert.h"
-
+#include "share/compat.h"
 #include "private/float.h"
 
 #ifdef FLAC__INTEGER_ONLY_LIBRARY
 
-/* adjust for compilers that can't understand using LLU suffix for uint64_t literals */
-#ifdef _MSC_VER
-#define FLAC__U64L(x) x
-#else
-#define FLAC__U64L(x) x##LLU
-#endif
-
 const FLAC__fixedpoint FLAC__FP_ZERO = 0;
 const FLAC__fixedpoint FLAC__FP_ONE_HALF = 0x00008000;
 const FLAC__fixedpoint FLAC__FP_ONE = 0x00010000;
@@ -282,7 +276,7 @@ FLAC__uint32 FLAC__fixedpoint_log2(FLAC__uint32 x, unsigned fracbits, unsigned p
 
 	if(x < ONE)
 		return 0;
-	
+
 	if(precision > LOG2_LOOKUP_PRECISION)
 		precision = LOG2_LOOKUP_PRECISION;