Get building GHC itself with Cabal more-or-less working

[ghc-hetmet.git] / compiler / utils / Pretty.lhs

diff --git a/compiler/utils/Pretty.lhs b/compiler/utils/Pretty.lhs
index 5219484..7713d03 100644 (file)
--- a/compiler/utils/Pretty.lhs
+++ b/compiler/utils/Pretty.lhs
@@ -152,6 +152,10 @@ Relative to John's original paper, there are the following new features:
 
 
 \begin{code}
+{-# OPTIONS -fno-warn-unused-imports #-}
+-- XXX GHC 6.9 seems to be confused by unpackCString# being used only in
+--     a RULE
+
 module Pretty (
         Doc,            -- Abstract
         Mode(..), TextDetails(..),
@@ -994,7 +998,7 @@ spaces n | n <=# _ILIT(0) = ""
 
 \begin{code}
 pprCols :: Int
-pprCols = 120 -- could make configurable
+pprCols = 100 -- could make configurable
 
 -- NB. printDoc prints FastStrings in UTF-8: hPutFS below does no decoding.
 -- This is what we usually want, because the IO library has no encoding