Properly set PAM enviornment variables after opening session.
Properly set PAM enviornment variables after opening session.

Without this change, modules like pam_mktemp or pam_env and similar
will be unable to change users' environments, like they are supposed
to.


OpenRC/openrc,dwfreed/openrc,OpenRC/openrc,williamh/openrc,OpenRC/openrc,dwfreed/openrc,williamh/openrc,williamh/openrc,dwfreed/openrc