git: 448d114b2515..e8ec4b5d1202 - vendor/less - vendor branch updated

[Xin LI]

The branch vendor/less has been updated by delphij:

URL: https://cgit.FreeBSD.org/src/log/?id=448d114b2515..e8ec4b5d1202

e8ec4b5d1202 less: Do not trust st_size if it equals zero