Here is undefined.

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Sytse Sijbrandij 2013-11-25 15:29:08 +01:00
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@ -23,7 +23,7 @@ sudo apt-get install build-essential zlib1g-dev libyaml-dev libssl-dev libgdbm-d
```
### 4. Download, compile and install Ruby
Find the latest stable version of Ruby 1.9 or 2.0 at https://www.ruby-lang.org/en/downloads/ . Here we use Ruby 2.0.0p353, which is patched against [CVE-2013-4164](https://www.ruby-lang.org/en/news/2013/11/22/heap-overflow-in-floating-point-parsing-cve-2013-4164/).
Find the latest stable version of Ruby 1.9 or 2.0 at https://www.ruby-lang.org/en/downloads/ . We recommend at least 2.0.0p353, which is patched against [CVE-2013-4164](https://www.ruby-lang.org/en/news/2013/11/22/heap-overflow-in-floating-point-parsing-cve-2013-4164/).
```bash
cd /tmp