/in/foo.cc: In function 'int stairs(int)':
/in/foo.cc:8:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
  if(n<=2) return n;{
  ^~
/in/foo.cc:8:20: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
  if(n<=2) return n;{
                    ^