Commit Briefs
add a configure.local.example
mostly stolen from mandoc-portable, thanks Ingo! :)
attempt to autodetect the flags for x11 & co via pkg-config
these are still overrideable from the args passed to the script.
switch to kristaps@' oconfigure
It's a bit ugly to depend _only_ on the OpenBSD make infrastructure; it's better when things are portable! Making mymenu-portable would be more effort than what it's worth it, so just make the main version portable (again). kristaps@' oconfigure (used also by mandoc-portable and mymenu) is a lightweight configure system that's really nice to use. see GitHub issue #1
change parse_csslike to receive an array to fill
fixes many memory leaks, makes the code shorter AND cleaner!
minor tweaks
* don't need to export optarg/optind * use an easier to read cast for indirect array access