URL:
https://github.com/SSSD/sssd/pull/783
Title: #783: knownhostsproxy: friendly error msg for NXDOMAIN
alexey-tikhonov commented:
"""
Looks fine.
But I wonder if it would be safer to use `sss_atomic_write_s(STDERR_FILENO, ...)` instead
of `fprintf`
"""
See the full comment at
https://github.com/SSSD/sssd/pull/783#issuecomment-476260892