[committed] Fix check_cxa_atexit_available for target "hppa.*hpux10"

[Janis Johnson]

On Wed, Dec 13, 2006 at 01:54:25PM -0500, John David Anglin wrote:
> The __cxa_atexit check incorrectly succeeds on hppa*-*-hpux10.  The
> enclosed change modifes check_cxa_atexit_available to return false
> for this target.
> 
> Tested on hppa1.1-hp-hpux10.20.  Applied to trunk and 4.2.

> +    } elseif { [regexp "hppa.*hpux10" $target_triplet] } {

Please change this to use [istarget "hppa*-*-hpux10*l"].

Janis