Re: OpenBSD 6.3 http install fails if http proxy is used

[Theo Buehler]

> >Fix:
>         Change line 1376 of install.sub from:
>                 _rurl_base=${_rurl_base%/SHA256.sig}
>         to:
>                 _rurl_base=${_rurl_base%/SHA256.sig*}

Fixed, thanks!