[Chicken-janitors] #496: shell egg doesn't properly quote command lines

[Chicken Trac]

#496: shell egg doesn't properly quote command lines
------------------------+---------------------------------------------------
 Reporter:  syn         |       Owner:  felix
     Type:  defect      |      Status:  new  
 Priority:  major       |   Milestone:  4.7.0
Component:  extensions  |     Version:  4.6.x
 Keywords:  egg shell   |  
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 The shell egg doesn't properly quote command lines. For example

   (run ("grep" "foo bar"))

 will fail with

   grep: bar: No such file or directory

 i.e. it passes the single argument as two arguments. The attached patch
 fixes that by using posix {{process-run}} with a separate argument list
 and additionally cleans up dependencies and exports.

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Ticket URL: <http://bugs.call-cc.org/ticket/496>
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