From bc5b8fb6761278620a0217b284cf77ec4d810d8c Mon Sep 17 00:00:00 2001
From: "simonpj@microsoft.com" <unknown>
Date: Tue, 3 Jun 2008 13:46:45 +0000
Subject: [PATCH] Fix Trac #2331 (error message suggestion)

---
 compiler/parser/RdrHsSyn.lhs |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/parser/RdrHsSyn.lhs b/compiler/parser/RdrHsSyn.lhs
index b4d0e85..aeb80a2 100644
--- a/compiler/parser/RdrHsSyn.lhs
+++ b/compiler/parser/RdrHsSyn.lhs
@@ -689,7 +689,7 @@ checkAPat loc e = case e of
  	| bang == bang_RDR 
 	-> do { bang_on <- extension bangPatEnabled
 	      ; if bang_on then checkLPat e >>= (return . BangPat)
-		else parseError loc "Illegal bang-pattern (use -fbang-patterns)" }
+		else parseError loc "Illegal bang-pattern (use -XBangPatterns)" }
 
    ELazyPat e	      -> checkLPat e >>= (return . LazyPat)
    EAsPat n e	      -> checkLPat e >>= (return . AsPat n)
-- 
1.7.10.4