fix syntax for non-C99 mode

example/example.c

@@ -295,9 +295,10 @@ void test(struct wiimote_t* wm, byte* data, unsigned short len) {
 }
 
 short any_wiimote_connected(wiimote** wm, int wiimotes) {
+	int i;
 	if(!wm) return 0;
 	
-	for(int i = 0; i < wiimotes; i++) {
+	for(i = 0; i < wiimotes; i++) {
 		if(wm[i] && WIIMOTE_IS_CONNECTED(wm[i]))
 			return 1;
 	}

src/os_mac/os_mac_find.m

@@ -126,7 +126,8 @@
 	
 	// read found device information
 	NSArray* devices = [inquiry foundDevices];
-	for(NSUInteger i = 0; i < [devices count]; i++) {
+	NSUInteger i;
+	for(i = 0; i < [devices count]; i++) {
 		IOBluetoothDevice* device = [devices objectAtIndex:i];
 		
 		// save the device in the wiimote structure