From f408d28c5dfbaee92e6fc4c2876f5c791d11fb80 Mon Sep 17 00:00:00 2001
From: panne <unknown>
Date: Mon, 4 Mar 2002 17:25:36 +0000
Subject: [PATCH] [project @ 2002-03-04 17:25:36 by panne] Export modifySTRef,
 too

---
 Data/STRef.hs |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Data/STRef.hs b/Data/STRef.hs
index 747d5ba..c60b299 100644
--- a/Data/STRef.hs
+++ b/Data/STRef.hs
@@ -8,7 +8,7 @@
 -- Stability   :  experimental
 -- Portability :  non-portable (requires non-portable module ST)
 --
--- $Id: STRef.hs,v 1.2 2001/07/03 11:37:50 simonmar Exp $
+-- $Id: STRef.hs,v 1.3 2002/03/04 17:25:36 panne Exp $
 --
 -- Mutable references in the ST monad.
 --
@@ -18,7 +18,8 @@ module Data.STRef (
 	STRef,		-- abstract, instance Eq
 	newSTRef,	-- :: a -> ST s (STRef s a)
 	readSTRef,	-- :: STRef s a -> ST s a
-	writeSTRef	-- :: STRef s a -> a -> ST s ()
+	writeSTRef,	-- :: STRef s a -> a -> ST s ()
+	modifySTRef	-- :: STRef s a -> (a -> a) -> ST s ()
  ) where
 
 import Prelude
-- 
1.7.10.4