extern is needed for the declaration of rb_cArithSeq in narray.h - Githubissues

ruby-numo / numo-narray

Ruby/Numo::NArray - New NArray class library

http://ruby-numo.github.io/narray/

BSD 3-Clause "New" or "Revised" License

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extern is needed for the declaration of rb_cArithSeq in narray.h #122

Closed mrkn closed 5 years ago

mrkn commented 5 years ago

It prevents duplicate symbol _rb_cArithSeq link error.