build actually portable executables

upgraded gcc builds to handle anonymous unions in struct members

build actually portable executables

z0.0.39

build fixes

build actually portable executables

now with tclsh8.6 and an experimental openssh build in web.zip

build actually portable executables

add lang folder with lua/janet/berry/php

build actually portable executables

z0.0.36

wget link error

build actually portable executables

z0.0.35

remove .com from config

build actually portable executables

now built with gcc-12.3 and binutils-2.42

z0.0.33

add diffutils and patch

z0.0.32: use binutils-2.42 and gcc-12.3

gcc-12.3 builds via the following github branch:

https://github.com/ahgamut/gcc/tree/portcosmo-12.3

but it is also possible to download gcc-12.3 sources and then use a diff
based on the above branch.

build actually portable executables

add more shellcheck fixes

shell scripts conform a bit more to POSIX sh now