Re: [PATCH] Caret diagnostics

[Andrew Pinski]

On Wed, Apr 11, 2012 at 11:15 AM, Manuel López-Ibáñez
<lopeziba...@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