board size change feature

utils/utils.h

@@ -2,11 +2,14 @@
 #define UTILS_H_
 
 #include <time.h>
+#include "../globals.h"
+
+extern boardInfo brdInfo;
 
 int randomInt(const int start, const int end, const unsigned int seed);
 int randomX(const clock_t initClock);
 int randomY(const clock_t initClock);
 void sleep_ms(const int ms);
-void printBoard();
+void printBoard(char board[][brdInfo.x]);
 
 #endif  // UTILS_H_