> On 9/19/05, Russ Cox <[EMAIL PROTECTED]> wrote: > > > 8 freenode(tmp); > > > > The value you store in tmp is never used. > > Does the compiler know that about freenode()?
the original source had "tmp = freenode(tmp)" (at the end of the loop) but tmp was immediately assigned to at the start of the loop, losing the value stored; hence the compiler warning. the semantics of freenode are irrelevant.
