Re: Does getopt() return "-1", or "EOF", at end?

Tom Lane writes:

> I notice that in some places we compare the result of getopt(3) to
> "EOF", and in some other places we compare it to "-1".  I think we
> should standardize on one or the other; anyone have an opinion
> which it should be?

Definitely "-1", since getopt() comes from unistd.h and EOF is in stdio.h
so EOF is not necessarily available unless the program does stream-based
I/O.

-- 
Peter Eisentraut   peter_e@gmx.net