#ifdef _WIN32
+/* mingw32 needs ffs for compilations without optimization. */
+int ffs(int i)
+{
+ /* Use gcc's builtin ffs. */
+ return __builtin_ffs(i);
+}
+
/* Offset between 1/1/1601 and 1/1/1970 in 100 nanosec units */
#define _W32_FT_OFFSET (116444736000000000ULL)