# Claro RC2 Validation > Historical note: this file is kept for release history. The current package is Claro v1.18.26; use `CURRENT_STATUS.md`, `ROADMAP.md`, and the current feature docs for up-to-date beginner guidance. Validated commands: ```bash gcc -std=c99 src/claro.c -O0 -o claro -lm ./claro --version ./claro test ``` Expected result: ```text Claro RC2 PASS: 0 failure(s) ``` Manual Windows equivalent: ```powershell gcc -std=c99 src\claro.c -O0 -o claro.exe -lm .\claro.exe --version .\claro.exe test ``` Interactive smoke test: ```powershell .\claro.exe examples\quiz.claro ``` Use answers like: ```text Johnathan 4 10 ``` Expected final score: ```text 2 Great job! ```