[PATCH xts] Set XT_DISPLAYHOST for remote connections

[Aaron Plattner]

On 01/02/2013 02:38 PM, Peter Harris wrote:
> Some tests segfault if XT_DISPLAY is set and XT_DISPLAYHOST is not.
>
> Signed-off-by: Peter Harris <pharris at opentext.com>

Reviewed-by: Aaron Plattner <aplattner at nvidia.com>

Which test?  I did set DISPLAY=localhost:1 and verified that 
XT_DISPLAYHOST ends up set to 'localhost' so

Tested-by: Aaron Plattner <aplattner at nvidia.com>

--
Aaron

> ---
>   xts5/bin/xts-config.in |    4 ++++
>   1 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/xts5/bin/xts-config.in b/xts5/bin/xts-config.in
> index 9e30b5f..ce55618 100755
> --- a/xts5/bin/xts-config.in
> +++ b/xts5/bin/xts-config.in
> @@ -99,6 +99,10 @@ BEGIN
>   	}
>   	else
>   	{
> +		$::vars{"XT_TCP"} = "Yes";
> +		my @displayhost = split(/:/, $::vars{"DISPLAY"}, 2);
> +		$::vars{"XT_DISPLAYHOST"} = $displayhost[0];
> +
>   		# Not a local display; admin is responsible for placing
>   		# xtest fonts on the font path before running xts-config.
>   		$::vars{"XT_FONTPATH"} = $::vars{"XT_FONTPATH_GOOD"};
>