chibrituri.c: In function `main': chibrituri.c:6: warning: unused variable `k' chibrituri.c:6: warning: unused variable `d' chibrituri.c:6: warning: `j' might be used uninitialized in this function chibrituri.c:6: warning: `x' might be used uninitialized in this function chibrituri.c:6: warning: `y' might be used uninitialized in this function chibrituri.c:6: warning: `z' might be used uninitialized in this function chibrituri.c:6: warning: `t' might be used uninitialized in this function chibrituri.c:6: warning: `f' might be used uninitialized in this function chibrituri.c:6: warning: `g' might be used uninitialized in this function chibrituri.c:6: warning: `h' might be used uninitialized in this function