/in/foo.cc: In function 'long long int ISAP()':
/in/foo.cc:142:25: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  142 |                         for (road = link[x]; road; road = road->next)
      |                         ^~~
/in/foo.cc:147:33: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
  147 |                                 deep[x]=small;
      |                                 ^~~~