Replace mobile.c

mobile.c

 #include "mobile.h"
-#include "location.h"
 #include <string.h> /* strdup */
 #include <stdio.h> /* printf */
 #include <stdlib.h> /* malloc, free */
@@ -32,7 +31,7 @@ void MobilePrint(Mobile *m)
     if (m) printf("%s\n%s\n",m->name,m->desc);
 }
 
-Mobile MobileMove(Mobile *m, Location *CurrentLoc) 
+void MobileMove(Mobile *m, Location *CurrentLoc) 
 {
     if (m && CurrentLoc) m->loc = CurrentLoc;
 }
\ No newline at end of file