Commit Briefs
add make dist
while here also add a license and mention the copyright on Makefile. It's now very different from the mandoc-portable one, but that was the base for this one (including how to `make dist').
add an install-local target
copies the binary to ~/bin
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
rework the build system and bump version
let's use OpenBSD' bsd.xconf.mk and bsd.prog.mk
removed -std=c89
don't pretend this is C89, this is C99. We use stdint and other stuff. This also remove A LOT of warnings etc...