🚀 go-pugleaf

I accidently used the same name for two different static variables of
the same type, and so declared the variable twice eg:

static int a;

and later

static int a;

Sun CC warns about this (indeed, it's an error), but gcc doesn't. Is
this a bug in gcc? or does ANSI allow this.

Even if it is allowed, I'd like it to (optionally) warn about it since
in this case the error message did uncover a bug.

Paul Hudson	 MAIL: Monotype ADG, Science Park, Cambridge, CB4 4FQ, UK.
		PHONE: +44 (223) 420018	  EMAIL: paul@moncam.co.uk,
	;"	  FAX: +44 (223) 420911		 ...!ukc!acorn!moncam!paul
 `"";";"        "/dev/null full: please empty the bit bucket"