[GHC] #1226: Add flags --full-flag-help and --print-docdir

[GHC]

#1226: Add flags --full-flag-help and --print-docdir
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 Reporter:  igloo            |          Owner:  igloo     
     Type:  feature request  |         Status:  new       
 Priority:  normal           |      Milestone:  6.8 branch
Component:  Driver           |        Version:  6.6       
 Severity:  normal           |     Resolution:            
 Keywords:                   |     Difficulty:  Unknown   
 Testcase:                   |   Architecture:  Unknown   
       Os:  Unknown          |  
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Comment (by duncan):

 A small easily machine parsable format for flags would be really useful
 for bash command completion support for ghc.

 So for that we don't want descriptions, just the names of all supported
 flags, one per line or something like that. Something easy to work with in
 bash code.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1226#comment:11>
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