Testing use of STDIN redirected etc.

[Jerry DeLisle]

Hi all,

Over the years we have had a number of regressions related to reading from STDIN.

Would it be acceptable to add a sub-directory such as gfortran.dg/testscripts.

In this location we put one or more scripts to be executed to perform tests 
outside of the dejagnu environment.

Within gfortran.dg we place a { dg-run } program that invokes the test scripts 
and checks the results.

Is this doable? Anyone have any better ideas?

Regards,

Jerry