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-rw-r--r--compiler/nativeGen/RegAlloc/Graph/Main.hs7
1 files changed, 7 insertions, 0 deletions
diff --git a/compiler/nativeGen/RegAlloc/Graph/Main.hs b/compiler/nativeGen/RegAlloc/Graph/Main.hs
index efc04930cd..5b6b3b28a3 100644
--- a/compiler/nativeGen/RegAlloc/Graph/Main.hs
+++ b/compiler/nativeGen/RegAlloc/Graph/Main.hs
@@ -4,6 +4,13 @@
-- TODO: The colors in graphviz graphs for x86_64 and ppc could be nicer.
--
+{-# OPTIONS -fno-warn-tabs #-}
+-- The above warning supression flag is a temporary kludge.
+-- While working on this module you are encouraged to remove it and
+-- detab the module (please do the detabbing in a separate patch). See
+-- http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#TabsvsSpaces
+-- for details
+
module RegAlloc.Graph.Main (
regAlloc
)