Change ifdef order since batch is always defined if idle is.
diff --git a/main.c b/main.c
index 2b45108..51b230f 100644
--- a/main.c
+++ b/main.c
@@ -43,10 +43,10 @@ static inline void drop_policy(void)
{
struct sched_param param;
+#ifdef SCHED_BATCH
#ifdef SCHED_IDLE
if (unlikely(sched_setscheduler(0, SCHED_IDLE, ¶m) == -1))
#endif
-#ifdef SCHED_BATCH
sched_setscheduler(0, SCHED_BATCH, ¶m);
#endif
}