/in/blackjack.cpp: In function 'int main(int, char**)':
/in/blackjack.cpp:38:44: error: 'player' may be used uninitialized in this function [-Werror=maybe-uninitialized]
         int wager = player->bet(bankroll, 5);
                                            ^
cc1plus: all warnings being treated as errors
/in/compile/Makefile:25: recipe for target 'blackjack' failed
make: *** [blackjack] Error 1