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Re: [PATCH] Caret diagnostics

On Wed, Apr 11, 2012 at 11:15 AM, Manuel LÃpez-IbÃÃez
<lopezibanez@gmail.com> wrote:
> So how can I say in tcl "if not defined VAR then set VAR ""?

if ![info exists VAR] {
  set VAR XXX
}

Thanks,
Andrew Pinski
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