update to regression testing framework

[Geoffrey Hausheer]

> -----Original Message-----
> From: Paul Millar paulm at astro.gla.ac.uk
> Subject: update to regression testing framework
>  o  The commands "named_ok", "set_name" and "unset_name" now 
> exist (in C 
>     and Perl). You can use these to specify a name for tests either 
>     individually (via named_ok) or for a region (via set_name and 
>     unset_name)
> 
What is the benefit of this?  The current framework supports
'ok(test,printf-style string)'
which seems to be fine for debugging in general, and 'trace' to just print
out general purpose information about what the test is doing.

Thanks,
.Geoff