Mike McQuaid 78933b3ee9 ruby.sh: fix version check.
- Rather than checking for the absence of a failure check for an actual success in the check
- Fix the check to work on Ruby 1.9 (where `RUBY_VERSION.to_s.dup` is required to avoid modifying a frozen string).
2018-01-26 21:47:33 +00:00
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2018-01-17 10:42:43 +00:00
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2018-01-26 21:47:33 +00:00
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