utils: Improve option/result types

And add the beginnings of unit tests.
2020-11-26 09:26:28 +02:00
parent 4b6d9a0ce8
commit d0e357c150
5 changed files with 82 additions and 2 deletions
--- a/.gitignore
+++ b/.gitignore
@ -122,3 +122,4 @@ mu-*-coverage
 mu*tar.xz
 compile_commands.json
 /lib/utils/test-sexp
+/lib/utils/test-option