ddidderr
8222199a7d
Allow users to override the default HCN search limit by passing one optional positive integer argument. Bad input now exits with status 2 and prints a clear message instead of silently using a fixed range. Keep the existing one-billion default when no argument is provided, so current usage remains unchanged. Test Plan: - cargo clippy - cargo clippy --benches - cargo clippy --tests - cargo test Refs: N/A