[GHC] #4354: OS X installer deletes old versions, breaks symlinks

[GHC]

#4354: OS X installer deletes old versions, breaks symlinks
---------------------------------+------------------------------------------
    Reporter:  elaforge          |        Owner:              
        Type:  bug               |       Status:  merge       
    Priority:  normal            |    Milestone:              
   Component:  Package system    |      Version:  7.1         
    Keywords:                    |     Testcase:              
   Blockedby:                    |   Difficulty:              
          Os:  MacOS X           |     Blocking:              
Architecture:  Unknown/Multiple  |      Failure:  None/Unknown
---------------------------------+------------------------------------------
Changes (by igloo):

  * status:  new => merge


Comment:

 Applied to HEAD:
 {{{
 Thu Sep 30 00:45:38 BST 2010  Evan Laforge <qdunkan at gmail.com>
   * change os x installer to allow multiple installed versions
 Sun Oct 17 12:26:48 BST 2010  Ian Lynagh <igloo at earth.li>
   * Add more quoting to distrib/MacOS/installer-scripts/create-links
 Sun Oct 17 13:23:52 BST 2010  Ian Lynagh <igloo at earth.li>
   * Change how the OS X installer's create-links finds the versin number
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4354#comment:1>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler