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Re: something like perl's 'require 5.4'

Along similar lines, we have both IDL and PVWave here. Is there a simple,
guaranteed method of detecting whether WAVE is started or IDL? Use of
"!Prompt" could work, but it is configurable, similarly the parsing of the
!PATH, and of course, !version provides little or no help.



"Vapuser" <vapuser@catspaw.jpl.nasa.gov> wrote in message
> Hi all.
>   I'm looking for something that check the version of the current IDL
>   session against an input version, like perl's 'require 5.4'
>   semantics and I *thought* I saw someone mention using something very
>   much like this.
>   Does anyone know of such a thing or was I just hallucinating?
> whd
> --
> William Daffer: 818-354-0161: William.Daffer@jpl.nasa.gov