[Patch, Fortran, OOP] PR 45290/45271: pointer initialization / vtab init

[Dominique Dhumieres]

Janus,

> ... The attached version #4 of the patch is still free of testsuite
> regressions and fixes comment #1 of pr44863 ...

Version #4 passed my tests without any problem. I am now regtesting
(just in case there is something peculiar with darwin), but don't
expect anything more to report.

Thanks for the patch.

Dominique