OpenSSH upgrade fails with `inreplace failed ... sshd_config`
Source: Troubleshooting reference
Symptom: OpenSSH finishes make install, then Homebrew aborts while replacing
its Cellar prefix in the persistent configuration:
Error: inreplace failed.../brew/etc/ssh/sshd_config: expected replacement of ".../Cellar/openssh/<version>" with ".../opt/openssh"Root cause: Homebrew preserves files under etc across upgrades. After the
first install, sshd_config already contains opt/openssh; a later install has
no Cellar path left to replace, but the formula treats that valid no-op as an
error.
Fix: install/patch-homebrew-openssh.sh guards the replacement with a
content check. It leaves an already-normalized configuration untouched, while
the formula’s test still rejects any Cellar path that remains.