On Thu, 8 Jul 1999, Jun-ichiro itojun Hagino wrote: 
> Added Files:
> 	pkgsrc/security/ssh/patches.v6: patch-ba patch-bb

I think it would be better to do this using the PATCHDIRFILES stuff that
Todd Vierling suggested a few months back but nobody implemented:

    PATCHDIRFILES=      patch-*
    .if ${USE_IPV6} == "YES"
    PATCHDIRFILES+=     ipv6-patch-*
    .endif

--apb (Alan Barrett)