Reinstate clone on grabbing work.
diff --git a/cgminer.c b/cgminer.c
index cec02ee..27e960d 100644
--- a/cgminer.c
+++ b/cgminer.c
@@ -4119,6 +4119,7 @@ retry:
pool_resus(pool);
}
+ work_heap = clone_work(work_heap);
memcpy(work, work_heap, sizeof(struct work));
free_work(work_heap);