diff --git a/src/core/bitmath_func.cpp b/src/core/bitmath_func.cpp
--- a/src/core/bitmath_func.cpp
+++ b/src/core/bitmath_func.cpp
@@ -6,14 +6,14 @@
 #include "bitmath_func.hpp"
 
 const uint8 _ffb_64[64] = {
- 0,  0,  1,  0,  2,  0,  1,  0,
- 3,  0,  1,  0,  2,  0,  1,  0,
- 4,  0,  1,  0,  2,  0,  1,  0,
- 3,  0,  1,  0,  2,  0,  1,  0,
- 5,  0,  1,  0,  2,  0,  1,  0,
- 3,  0,  1,  0,  2,  0,  1,  0,
- 4,  0,  1,  0,  2,  0,  1,  0,
- 3,  0,  1,  0,  2,  0,  1,  0,
+	0,  0,  1,  0,  2,  0,  1,  0,
+	3,  0,  1,  0,  2,  0,  1,  0,
+	4,  0,  1,  0,  2,  0,  1,  0,
+	3,  0,  1,  0,  2,  0,  1,  0,
+	5,  0,  1,  0,  2,  0,  1,  0,
+	3,  0,  1,  0,  2,  0,  1,  0,
+	4,  0,  1,  0,  2,  0,  1,  0,
+	3,  0,  1,  0,  2,  0,  1,  0,
 };
 
 /**