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-rw-r--r--compiler/codeGen/CgStackery.lhs7
1 files changed, 7 insertions, 0 deletions
diff --git a/compiler/codeGen/CgStackery.lhs b/compiler/codeGen/CgStackery.lhs
index e6024e7410..2628760183 100644
--- a/compiler/codeGen/CgStackery.lhs
+++ b/compiler/codeGen/CgStackery.lhs
@@ -8,6 +8,13 @@ Stack-twiddling operations, which are pretty low-down and grimy.
(This is the module that knows all about stack layouts, etc.)
\begin{code}
+{-# 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 CgStackery (
spRel, getVirtSp, getRealSp, setRealSp,
setRealAndVirtualSp, getSpRelOffset,