add some {-# LANGUAGE BangPatterns #-} to mollify GHC

[ghc-hetmet.git] / utils / hpc / HpcParser.y

diff --git a/utils/hpc/HpcParser.y b/utils/hpc/HpcParser.y
index b4d8c79..01307bf 100644 (file)
--- a/utils/hpc/HpcParser.y
+++ b/utils/hpc/HpcParser.y
@@ -1,4 +1,5 @@
 { 
+{-# LANGUAGE BangPatterns #-} -- required for versions of Happy before 1.18.6
 {-# OPTIONS -Wwarn -XNoMonomorphismRestriction #-}
 -- The NoMonomorphismRestriction deals with a Happy infelicity
 --    With OutsideIn's more conservativ monomorphism restriction