Fix sign warning.
diff --git a/cgminer.c b/cgminer.c
index 8ecb4fd..81e29ec 100644
--- a/cgminer.c
+++ b/cgminer.c
@@ -3814,7 +3814,7 @@ void *miner_thread(void *userdata)
struct timeval getwork_start;
/* Try to cycle approximately 5 times before each log update */
- const unsigned long cycle = opt_log_interval / 5 ? : 1;
+ const long cycle = opt_log_interval / 5 ? : 1;
struct timeval tv_start, tv_end, tv_workstart, tv_lastupdate;
struct timeval diff, sdiff, wdiff;
uint32_t max_nonce = api->can_limit_work ? api->can_limit_work(mythr) : 0xffffffff;
@@ -3957,7 +3957,7 @@ void *miner_thread(void *userdata)
}
}
- if (unlikely(sdiff.tv_sec < cycle)) {
+ if (unlikely((long)sdiff.tv_sec < cycle)) {
if (likely(!api->can_limit_work || max_nonce == 0xffffffff))
continue;