Merge branch 'bc/more-git-var'

Fix-up for a topic that already has graduated. * bc/more-git-var: var: avoid a segmentation fault when `HOME` is unset

Junio C Hamano committed Sep 13, 2023 at 10:07 UTC 877c9919d6175585fba9904b3c38c8156c73f965

No changes.