[Chicken-janitors] #1621: support disjoint keyword apropos

[Chicken Trac]

#1621: support disjoint keyword apropos
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 Reporter:  kon               |                 Owner:  kon
     Type:  defect            |                Status:  new
 Priority:  minor             |             Milestone:  5.1
Component:  extensions        |               Version:  5.0.0
 Keywords:  apropos, keyword  |  Estimated difficulty:  easy
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 need to filter keyword table for apropos

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Ticket URL: <https://bugs.call-cc.org/ticket/1621>
CHICKEN Scheme <https://www.call-cc.org/>
CHICKEN Scheme is a compiler for the Scheme programming language.