[Bug fortran/96583] F2018 changes to get_environment_variable

[kargl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96583

kargl at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |kargl at gcc dot gnu.org
           Priority|P3                          |P4
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2020-08-12
             Status|UNCONFIRMED                 |NEW

--- Comment #1 from kargl at gcc dot gnu.org ---
See comment #18 in PR96486 for a patch that fixes parsing of this intrinsic
routine.  Generating the actual call is a WIP.