X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fcmm%2FCmmLex.x;h=50e9aea9e8832aca034dd6ede992054f78e271e4;hb=7836349556deef66f1b1d06fe8e9c7c0b841f0d0;hp=a5defb618ae8bf34e7ac41458e7189bdcc876469;hpb=ddec0ec0a7772c434f2c7b4d284e9280067ed26b;p=ghc-hetmet.git

diff --git a/compiler/cmm/CmmLex.x b/compiler/cmm/CmmLex.x
index a5defb6..50e9aea 100644
--- a/compiler/cmm/CmmLex.x
+++ b/compiler/cmm/CmmLex.x
@@ -11,6 +11,7 @@
 -----------------------------------------------------------------------------
 
 {
+{-# LANGUAGE BangPatterns #-}
 {-# OPTIONS -Wwarn -w #-}
 -- The above -Wwarn supression flag is a temporary kludge.
 -- While working on this module you are encouraged to remove it and fix