Temporarily fix apple not having semtimedop by ignoring the timeout value.
diff --git a/miner.h b/miner.h
index 63b387f..725c1ab 100644
--- a/miner.h
+++ b/miner.h
@@ -210,6 +210,11 @@ static inline int fsync (int fd)
#endif
#endif
+/* No semtimedop on apple so ignore timeout till we implement one */
+#ifdef __APPLE__
+#define semtimedop(SEM, SOPS, VAL, TIMEOUT) semop(SEM, SOPS, VAL)
+#endif
+
#define MIN(x, y) ((x) > (y) ? (y) : (x))
#define MAX(x, y) ((x) > (y) ? (x) : (y))