{
timing_wheel_t *w = va_arg (*va, timing_wheel_t *);
int verbose = va_arg (*va, int);
- uword indent = format_get_indent (s);
+ u32 indent = format_get_indent (s);
s = format (s, "level 0: %.4e - %.4e secs, 2^%d - 2^%d clocks",
(f64) (1 << w->log2_clocks_per_bin) / w->cpu_clocks_per_second,