As you wish. I've just pushed a change removing the restriction on MAP_POPULATE. https://github.com/jart/cosmopolitan/commit/ccd057a85daf0d2d... Now that we have -n (maximum niceness flag) I doubt anyone will object. If your app is public and you're building it with Cosmo, then I look forward to the opportunity to see it someday. Please stay in touch. You're also welcome to join our Discord community! https://discord.gg/mw3j3sa2