[Chicken-janitors] #1046: Fix letrec use in pstk

[Chicken Trac]

#1046: Fix letrec use in pstk
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 Reporter:  iraikov      |       Owner:         
     Type:  defect       |      Status:  new    
 Priority:  major        |   Milestone:  someday
Component:  extensions   |     Version:  4.8.x  
 Keywords:  pstk letrec  |  
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 pstk uses a giant letrec statement to declare all its procedures, but in
 standards-compliant letrec later bindings
 cannot refer to earlier ones. pstk either needs to use letrec*, or the
 procedure declarations needs to be rewritten using define.

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Ticket URL: <http://bugs.call-cc.org/ticket/1046>
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