--- src/acl/external/kerberos_ldap_group/Makefile.in.orig	2018-10-28 07:45:10.000000000 +1100
+++ src/acl/external/kerberos_ldap_group/Makefile.in	2018-11-22 13:23:53.000000000 +1100
@@ -650,7 +650,7 @@
 WBINFO = @WBINFO@
 WIN32_PSAPI = @WIN32_PSAPI@
 XMLLIB = @XMLLIB@
-XTRA_LIBS = @XTRA_LIBS@
+XTRA_LIBS = @XTRA_LIBS@ -lresolv
 XTRA_OBJS = @XTRA_OBJS@
 abs_builddir = @abs_builddir@
 abs_srcdir = @abs_srcdir@