[dhcp] (2 commits) ...getifaddrs.patch: use HAVE_SA_LEN macro

[Jiří Popelka]

Summary of changes:

  8629ede... *.service: remove After=syslog.target (*)
  e95bff2... getifaddrs.patch: use HAVE_SA_LEN macro (*)

(*) This commit already existed in another branch; no separate mail sent