Accepted
/in/foo.cc: In function 'bool check(int)':
/in/foo.cc:16:12: warning: zero-length gnu_printf format string [-Wformat-zero-length]
printf("");
^
/in/foo.cc: In function 'bool check(int)':
/in/foo.cc:16:12: warning: zero-length gnu_printf format string [-Wformat-zero-length]
printf("");
^
