Fail the reload when a config entry is skipped with a warning (#1952)

main.go

@@ -78,7 +78,7 @@ func Main(c *config.C, configTest bool, buildVersion string, l *slog.Logger, dev
 	wireSSHReload(l, ssh, c)
 	var sshStart func()
 	if c.GetBool("sshd.enabled", false) {
-		sshStart, err = configSSH(l, ssh, c)
+		sshStart, err = configSSH(l, ssh, c, nil)
 		if err != nil {
 			l.Warn("Failed to configure sshd, ssh debugging will not be available", "error", err)
 			sshStart = nil