vms: tests functions directory patches.

[John E. Malmberg]

This is changes for the functions directory test scripts.

dir:
   The returned path is VMS format.

eval:
   Skip one test on VMS.

file:
   Change to use VMS pipe command.

filter-out:
   VMS escaping is apparently different.

foreach:
   VMS logical names showing up as "environment override"
   instead of "environment".

origin:
   VMS logical names showing up as "environment override"
   instead of "environment".

substitution:
   VMS needs to use a pipe command.

word:
   Change to use VMS specific syntax.

Regards,
-John

0001-vms-tests-functions.patch.gz
Description: application/gzip