[Chicken-janitors] #77: Be more verbose in chicken-install when requiring a minimum version

[Chicken Trac]

#77: Be more verbose in chicken-install when requiring a minimum version
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 Reporter:  ckeen                              |       Owner:       
     Type:  enhancement                        |      Status:  new  
 Priority:  minor                              |   Milestone:       
Component:  extensions                         |     Version:  4.2.x
 Keywords:  chicken-install version henrietta  |  
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 I wanted to install the lookup-table egg which requires check-errors
 version >= 1.5.0.  A chicken-install check-errors did just retrieve
 version 1.0.0 (this is an open question I need to look at). What
 stunned me for some minutes instead of investigating further was
 chicken-install's advice without the version number.

 I have attached a patch that prints out the extension:version syntax
 with the minimum version needed for that extension so the user in the
 future gets the right advice.

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Ticket URL: <http://www.irp.oist.jp/trac/chicken/ticket/77>
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