introduced WITH_SD parameter. added missing variable.

platform/msb430/contiki-conf.h

@@ -4,6 +4,8 @@
 #define HAVE_STDINT_H
 #include "msp430def.h"
 
+#define WITH_SD				0
+
 #define ENERGEST_CONF_ON		1
 
 #define IRQ_PORT1			0x01

platform/msb430/contiki-msb430-main.c

@@ -69,6 +69,10 @@ msb_ports_init(void)
 int
 main(void)
 {
+#if WITH_SD
+  int r;
+#endif /* WITH_SD */
+
   msp430_cpu_init();	
   watchdog_stop();