Tom Lane wrote:
> Bruce Momjian <[EMAIL PROTECTED]> writes:
> > I checked on MinGW and system() just returns the value returned by the
> > application.  There isn't any special two-values-in-one layering like is
> > done on Unix for wait() and the return value from system().  It seems if
> > the child dies from a signal, the parent dies too, at least in my C
> > tests.
> The cases that I think we most need to defend against are
> (A) diff program not found
> (B) diff fails to read one of the input files
> I think your proposal handles case B, because diff should return exit
> code 2 which we will detect, but what happens in case A?  Please test it.

It returns 1.

  Bruce Momjian   [EMAIL PROTECTED]

  + If your life is a hard drive, Christ can be your backup. +

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