/in/foo.cc: In function 'int main()':
/in/foo.cc:26:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   26 |         if (all)
      |         ^~
/in/foo.cc:28:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   28 |                 cout << endl;
      |                 ^~~~