/* help detect directory cycles efficiently
- Copyright (C) 2003-2006, 2009-2012 Free Software Foundation, Inc.
+ Copyright (C) 2003-2006, 2009-2014 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
/* Return true if I is a power of 2, or is zero. */
-static inline bool
+static bool
is_zero_or_power_of_two (uintmax_t i)
{
return (i & (i - 1)) == 0;