Follow up 72617ac98b4c40407627fe86e7123a25bfd8a025

* Fixed an error

Signed-off-by: Cydh Ramdh <house.bad@gmail.com>

src/map/atcommand.c

@@ -32,6 +32,7 @@
 #include "trade.h"
 #include "mapreg.h"
 #include "quest.h"
+#include "pc.h"
 
 #include <stdlib.h>
 #include <math.h>