[GHC] #3115: mark ghc.cabal so that unsuspecting newbies don't try to edit it

[GHC]

#3115: mark ghc.cabal so that unsuspecting newbies don't try to edit it
---------------------------------+------------------------------------------
    Reporter:  nr                |        Owner:                  
        Type:  feature request   |       Status:  new             
    Priority:  normal            |    Milestone:  6.12 branch     
   Component:  Build System      |      Version:  6.11            
    Severity:  minor             |   Resolution:                  
    Keywords:                    |   Difficulty:  Unknown         
    Testcase:                    |           Os:  Unknown/Multiple
Architecture:  Unknown/Multiple  |  
---------------------------------+------------------------------------------
Comment (by guest):

 + to informative comment

 - to unwritable files, they're just annoying (eg: if you want to use `rm
 -r` rather than `rm -rf` because it has warning messages.  Or if you know
 (for whatever reason) that you actually do want to edit `ghc.cabal`.)  It
 doesn't seem to be the convention to make all generated files
 unwritable... But others could have a different opinion from me.

 -Isaac Dupree

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3115#comment:2>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler