id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,os,architecture,failure,difficulty,testcase,blockedby,blocking,related
1290,ghc runs preprocessor too much,guest,,"When an external preprocessor has been specified with -F -pgmF, and then using ghc --make, ghc runs the preprocessor on every .hs file, even those for which compilation is skipped.  This seem unnecessary and it slows down recompilation significantly when you have many files.

  -- Lennart",bug,new,normal,_|_,Driver,6.7,,,,Unknown/Multiple,Unknown/Multiple,None/Unknown,Unknown,,,,