Usability is easy to fix. Replace comment with #pragma or better list dependencies in a separate file (like gemspec). Add #require keyword which resolves order

Usability is easy to fix. Replace comment with #pragma or better list dependencies in a separate file (like gemspec). Add #require keyword which resolves order automatically. That's advice from February 21, 1989. They've implemented OS and some GUI applications, for example acme text editor [1]. Maybe it is not that hard. [1] https://github.com/brho/plan9/blob/master/sys/src/cmd/acme/acme.c https://github.com/brho/plan9/blob/master/sys/src/cmd/acme/a...