Built from source snapshot ff2b2d29a043712a5158e1033e828b68ec9dac8d8af1d69a1cbb0ff45209f72c on macOS 26.5.1 Apple Silicon with Apple Clang 21 and Command Line Tools 26.5. Source and all nine unit tests passed in an isolated Homebrew prefix. Full local PTY/path regressions and installed relocation/uninstall check passed. The disposable Homebrew checkout treats selected Command Line Tools as the active SDK rather than an unused older Xcode bundle. Homebrew build/test sandbox enabled; bottle cellar any_skip_relocation.