[GRASS5] d.siter/wish invocation

[Markus Neteler]

On Thu, Oct 19, 2000 at 05:23:38PM +0200, Andreas Lange wrote:
> Hi,
> 
> tcltkgrass, d.siter and other tcl/tk scripts use a terribly complicated
> script to find the wish executable. 
> 
> Until know i used the fragment:
> #!/bin/sh
> # next line restarts wish \
> exec wish "$0" "$@"
> 
> to restart wish. This depends on a symbolic link from the wish8.x
> executable to wish. I think that something that isn't broken should not
> be fixed and believe that systems that do not have the correct link are
> broken. But please correct me if many systems are missing this setup by
> default.

As far as I know some systems are missing a link from
wish to wish8.something. Therefore this complex statement.

If I am wrong, we can remove it. At least in tcltkgrass
the wish8.0 was hardcoded.

Markus

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