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ref: 6ffa8823495fcda3580748b2d1c84890af8914b9 parent: 1eb8b36b3802e72bc2c16965461ef1899bb073b3 author: Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com> date: Thu Jul 19 13:17:35 EDT 2018
hugolib: Improve error handling in refLink