There is a new pull request by mtboehlke against master on the void-packages repository

https://github.com/mtboehlke/void-packages docbook2mdoc
https://github.com/void-linux/void-packages/pull/39395

docbook2mdoc: fix build and extract license file
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Use pkg-config to set flags for libbsd, add missing libmd depend, and install a license file

#### Testing the changes
- I tested the changes in this PR: **YES**

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A patch file from https://github.com/void-linux/void-packages/pull/39395.patch is attached