Re: bin/53226: cat.c if block never true

[Paul Goyette <paul%whooppee.com@localhost>]

On Sun, 29 Apr 2018, Martin Husemann wrote:

> Well, fclose(3) says:
>
> RETURN VALUES
>      Upon successful completion 0 is returned.  Otherwise, EOF is returned and
>      the global variable errno is set to indicate the error.  In either case
>      no further access to the stream is possible.
>
>
> and EOF certainly is != 0, so this change is stylistic only?

fclose(3) also indicates that other return values (from close(3) among
others) are also possible.  So checking explicitly for EOF would not be
correct.