cyclone/_posts/2019-02-19-Released-Cyclone-Scheme-0.9.9.md
2019-02-18 22:53:09 -05:00

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---
layout: post
title: Released Cyclone Scheme 0.9.9
excerpt: This release contains several bug fixes for numeric operations.
---
Bug Fixes
- Fix from Petr Pražák to avoid compilation errors when using newer versions of LibTomMath.
- Avoid cases where bignums are not initialized properly by the runtime and incorrectly retain a value of zero.
- Handle the following edge case from R7RS:
> If `z` is a complex number, then `(real? z)` is true if and only if `(zero? (imag-part z))` is true.