🚀 go-pugleaf

As I saw that "return" doesn't seem to need parenthesis around its
return value, I've never used them :

int foo(int a)
{
  return a + 1;
}

But it appears that may coders add them anyway :

int foo(int a)
{
  return (a + 1);
}

So I was wondering what was the right thing to do .. Despite it looks
quite strange without these parenthesis, all C compilers are fine
working like that and this is surely the right norm.

But in the next release of the C standard, would these parenthesis be
required or will they still be optional ?

Thanks.
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