[GHC] #2149: literate haskell support for hasktags - patch below

[GHC]

#2149: literate haskell support for hasktags - patch below
-----------------------------+----------------------------------------------
 Reporter:  MarcWeber        |          Owner:         
     Type:  feature request  |         Status:  new    
 Priority:  normal           |      Milestone:         
Component:  None             |        Version:  6.8.2  
 Severity:  trivial          |     Resolution:         
 Keywords:                   |     Difficulty:  Unknown
 Testcase:                   |   Architecture:  Unknown
       Os:  Unknown          |  
-----------------------------+----------------------------------------------
Changes (by igloo):

  * difficulty:  => Unknown

Comment:

 Unfortunately, these patches don't validate for me:
 {{{
 == make all - --no-print-directory -r --jobserver-fds=3,4 - --jobserver-
 fds=3,4 -j;
  in /home/ian/ghc/darcs/val/utils/hasktags
 ------------------------------------------------------------------------
 /usr/bin/ghc -Werror -H64m -Onot -fasm -Wall    -c HaskTags.hs -o
 HaskTags.o  -ohi HaskTags.hi

 HaskTags.hs:198:40: Not in scope: `fromLiterate'

 HaskTags.hs:199:13:
     Illegal signature in pattern: [[Token]]
         Use -fglasgow-exts to permit it
 make[2]: *** [HaskTags.o] Error 1
 Failed making all in hasktags: 1
 make[1]: *** [all] Error 1
 make: *** [stage1] Error 1
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2149#comment:1>
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