/in/foo.cc: In function 'long long int read()':
/in/foo.cc:12:6: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
      if(ch == '-')f = -1;ch = getchar();
      ^~
/in/foo.cc:12:26: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
      if(ch == '-')f = -1;ch = getchar();
                          ^~