Separation is lost between multiple paragraphs in normal table cells in manpage output

[mojavelinux]

In the manpage output, the separation between multiple paragraphs in a normal table cell is lost (including even a single space). This is because the paragraphs are joined on an empty string instead of converted separately and joined on a paragraph break.

Example:

// mandatory man page header here

[cols=1*]
|===
|foo

more foo

even more foo
|===