/in/foo.cc: In function 'int main()':
/in/foo.cc:39:2: warning: this 'while' clause does not guard... [-Wmisleading-indentation]
  while(ss<n) ss<<=1;--ss;
  ^~~~~
/in/foo.cc:39:21: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'while'
  while(ss<n) ss<<=1;--ss;
                     ^~