Only 3 files had to be adjusted to build GNU wget on MPE/iX...


shell/iX> diff old/install-sh new/install-sh

223c223
<       dsttmp=$dstdir/#inst.$$#
---
>       dsttmp=$dstdir/_inst.$$_


shell/iX> diff old/config.guess new/config.guess

279a280,282
>     *:MPE/iX:*:*)
>         echo hppa1.0-hp-mpeix
>         exit 0 ;;


shell/iX> diff old/config.sub new/config.sub

692c692
<             | -linux-gnu* | -uxpv*)
---
>             | -linux-gnu* | -uxpv* | -mpeix*)


Not quite a lot of changes, isn't it?

(Okay, plus one run of AutoConf/iX to mpe-ize the configure script)