Hi! The attached patch fixes the FTBFS.
The patch adds ruby1.8 to build-depends. The patch also changes XS-Ruby-Version from 1.8 to the (correct) ruby1.8, and changes depends from ruby | ruby-interpreter to ruby1.8 (since this is the ruby version ruby-nora is built for). Best, Per
0001-Fix-FTBFS.patch
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