-#define WHITEHEAT_FLOW_HARD_OUT 0x01 /* TX is stopped by CTS (waiting for CTS to go on) */
-#define WHITEHEAT_FLOW_HARD_IN 0x02 /* remote TX is stopped by RTS */
-#define WHITEHEAT_FLOW_SOFT_OUT 0x04 /* TX is stopped by XOFF received (waiting for XON) */
-#define WHITEHEAT_FLOW_SOFT_IN 0x08 /* remote TX is stopped by XOFF transmitted */
+#define WHITEHEAT_FLOW_HARD_OUT 0x01 /* TX is stopped by CTS
+ (waiting for CTS to go on) */
+#define WHITEHEAT_FLOW_HARD_IN 0x02 /* remote TX is stopped
+ by RTS */
+#define WHITEHEAT_FLOW_SOFT_OUT 0x04 /* TX is stopped by XOFF
+ received (waiting for XON) */
+#define WHITEHEAT_FLOW_SOFT_IN 0x08 /* remote TX is stopped by XOFF
+ transmitted */