Re: tilde operator

[Bill Trost <trost@cloud.rain.com>]

"Loren J. Rittle" writes:
    Is the following correct behavior under es?
    
    S rittle@supra; echo <={~ x1 x*}
    0
    S rittle@supra; h=x*; echo <={~ x1 $h}
    1
    S rittle@supra; h=x1; echo <={~ x1 $h}
    0

That looks reasonable to me.  In the second example, "x*" was evaluated
once when you assigned to h, so it doesn't deserve to be evaluated again
when you do the tilde evalutation.

To get the "x*" evaluated again; use

	h = x*; echo <={eval '~' x1 $h}