# session.EnvironmentEntry.Set

- **Module:** session.EnvironmentEntry
- **Package:** libtmux
- **Language:** Rust
- **Kind:** constant
- **Source:** https://github.com/libtmux/libtmux-rs/blob/f0e37052c232636b61d095817046e6bfc8f2ca40/crates/libtmux/src/session.rs#L68
- **Page:** https://libtmux.org/en/rs/latest/reference/session-environmententry-set/

tmux holds this value, exactly as stored.