Allow whitespace in routing commands, Gentoo bug #200458.

sh/net.sh

@@ -561,17 +561,13 @@ ${routes}"
 		eindent
 		ebegin ${cmd}
 		# Work out if we're a host or a net if not told
-		case "${cmd}" in
+		case ${cmd} in
 			*" -net "*|*" -host "*) ;;
 			*" netmask "*)             cmd="-net ${cmd}" ;;
-			*)
-				case "${cmd%% *}" in
 			*.*.*.*/32)                cmd="-host ${cmd}" ;;
 			*.*.*.*/*|0.0.0.0|default) cmd="-net ${cmd}" ;;
 			*)                         cmd="-host ${cmd}" ;;
 		esac
-				;;
-		esac
 		if ${hidefirstroute} ; then
 			_add_route ${cmd} >/dev/null 2>/dev/null
 			hidefirstroute=false