🚀 go-pugleaf

I am using gcc 2.1 configured as decstation-3100.  If the following
program is compiled with -g -Wall but without -O, it gives the
spurious error

    foo.c: In function `f':
    foo.c:25: warning: control reaches end of non-void function

This error does not appear if -O is specified, and it does not appear
if -g is not specified.

int f (int a, int b)
{
  if (a)
    {
      if (b)
	return 0;
      else
	return 1;
    }
  else
    {
      if (b)
	return 2;
      else
	return 3;
    }
}
-- 
Ian Taylor                     ian@airs.com                    uunet!airs!ian
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