util-linux: changed to use sulogin from sysvinit package if available

base/util-linux/util-linux.conf

@@ -29,3 +29,8 @@ if pkginstalled shadow; then
 	var_append extraconfopt ' ' "--disable-su"
 	var_append extraconfopt ' ' "--disable-login"
 fi
+
+# use sulogin from sysvinit package if available
+if pkginstalled sysvinit; then
+	var_append extraconfopt ' ' "--disable-sulogin"
+fi