[GRASS5] New initialization code

[Justin Hickey]

Hi Markus

Markus Neteler wrote:
> I wasn't aware that "wish" is a standard link.

Actually it is only recommended in the install instructions to create
the link. However, not creating the link can cause headaches for most
sysadmins when users download Tcl/Tk scripts that have the code snippet
below and of course, they fail. Therefore, I think it is a sort of
defacto standard that the links be created. 

> #!/bin/sh
> # the next line restarts using wish \
> exec wish "$0" "$@"

-- 
Sincerely,

Jazzman (a.k.a. Justin Hickey)  e-mail: jhickey at hpcc.nectec.or.th
High Performance Computing Center
National Electronics and Computer Technology Center (NECTEC)
Bangkok, Thailand
==================================================================
People who think they know everything are very irritating to those
of us who do.  ---Anonymous

Jazz and Trek Rule!!!
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