Accepting request 722585 from home:dirkmueller:branches:network:dhcp

- dhclient-script: replace host(1) with getent, which is more
  lightweight (part of glibc and does not pull in bind-utils)

OBS-URL: https://build.opensuse.org/request/show/722585
OBS-URL: https://build.opensuse.org/package/show/network:dhcp/dhcp?expand=0&rev=199

dhcp.spec

@@ -111,7 +111,7 @@ Requires(pre):  group(nogroup)
 %package client
 Summary:        ISC DHCP Client
 Group:          Productivity/Networking/Boot/Clients
-Requires:       %{_bindir}/host
+Requires:       %{_bindir}/getent
 Requires:       %{_bindir}/touch
 Requires:       dhcp = %{version}
 Requires:       iproute2