On Wed, Sep 23, 1998 at 11:27:02AM -0400, Perry E. Metzger wrote:
> 
> We should also make sure gcc is taught how to find bugs in 
> its use (and in that of the warn* and err* functions if that isn't
> already done.)

  Something like what I've added below ought to do the trick,
under modern gcc/egcs.  (Yes, the format attribute is a Wonderful
Thing for those custom variants on printf I manage to keep
writing!)

...
> > void
> > #ifdef __STDC__
> > usage(int eval, const char *fmt, ...)
    #ifdef __GNUC__
    __attribute__ ((__format__ (__printf__, 2, 3)))
    #endif
> > #else
> > usage(va_alist)
> > 	va_dcl
> > #endif
...

  Brian
-- 
"In the king's pine tree, the bagworm is one-eyed."