This bug was fixed in the package asciidoc - 8.5.2-1ubuntu1
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asciidoc (8.5.2-1ubuntu1) lucid; urgency=low
* Merge from debian testing. Remaining changes: LP: #507359
- Drop Recommends of source-highlight and vim-addon-manager to Suggests.
asciidoc (8.5.2-1) unstable; urgenc
** Attachment added: "debian > ubuntu debdiff"
http://launchpadlibrarian.net/37876037/debian.debdiff
** Changed in: asciidoc (Ubuntu)
Status: New => Confirmed
** Branch linked: lp:ubuntu/asciidoc
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Please merge asciidoc 8.5.2-1(main) from debian unstable(main)
https://bugs.launchpad