libbb/bb_do_delay.c: shrink
function old new delta
difftime 9 - -9
bb_do_delay 88 38 -50
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 0/1 up/down: 0/-59) Total: -59 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/libbb/bb_do_delay.c b/libbb/bb_do_delay.c
index 3d52cc5..139dc18 100644
--- a/libbb/bb_do_delay.c
+++ b/libbb/bb_do_delay.c
@@ -13,10 +13,9 @@
{
time_t start, now;
- time(&start);
- now = start;
- while (difftime(now, start) < seconds) {
+ start = time(NULL);
+ do {
sleep(seconds);
- time(&now);
- }
+ now = time(NULL);
+ } while ((now - start) < seconds);
}