/in/foo.cc: In function 'int main()':
/in/foo.cc:54:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   54 |         for (int i=1;i<=16;i++)
      |         ^~~
/in/foo.cc:61:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   61 |             putchar('\n');
      |             ^~~~~~~