Without further ado, the following was found: Issue: pam_getenvlistB<(3))> → B<pam_getenvlist>(3) "Note that B<su> in all cases uses PAM (B<pam_getenvlist>(3)) to do the final " "environment modification. Command-line options such as B<--login> and B<--" "preserve-environment> affect the environment before it is modified by PAM."