# libtmux::Server::remove_environment

- **Module:** libtmux::Server
- **Package:** libtmux-cxx
- **Language:** C++
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-cxx/blob/393d4b0ad666f18a6581f1eb281741a75a7503f0/include/libtmux/server.hpp#L468
- **Page:** https://libtmux.org/en/cxx/latest/reference/libtmux-server-remove_environment/

```
libtmux::Server::remove_environment(name: std::string_view) -> expected< void, CommandFailure >
```

Keep the name and take it out of what a new process inherits — tmux's `-r`, which a listing then prints as `-NAME`.

Different from forgetting it: this one is remembered, as an instruction to remove.