/in/foo.cc: In function 'int main()':
/in/foo.cc:20:67: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   20 | #define                        S                                  for
      |                                                                   ^~~
/in/foo.cc:53:13: note: in expansion of macro 'S'
   53 |             S P A X G W L X               T B L                                        II Q
      |             ^
/in/foo.cc:42:83: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   42 | #define                                                                  JJ       while
      |                                                                                   ^~~~~
/in/foo.cc:54:61: note: in expansion of macro 'JJ'
   54 |              M P O E R H QVQ       X QMQ E K QVQ  X QMQ Q L JJ P HH Q QAQ   M P N E R I E R
      |                                                             ^~