Jan Engelhardt wrote:
> is there any real difference between $(var) and ${var}, and is the
> latter as much POSIX as the first?
Is there any reason not to use $(var) and simply play it safe since
that is the traditional Unix make behavior? Then all worries about
whether the builder's make will handle ${var} the same as $(var) are
removed. If it were me I would play it safe.
Bob
