OpenBSD refactored their system to use async signal safe re-entrent syslog functions, so it’s possible that the author of this code simply assumed that it was s

OpenBSD refactored their system to use async signal safe re-entrent syslog functions, so it’s possible that the author of this code simply assumed that it was safe to make this change, forgetting (or completely unaware) that other platforms (which the openBSD ssh devs don’t actually claim to support) were still using async unsafe functions.