From 4404be284d29068d5eb581c8e6c5e70ab542deaa Mon Sep 17 00:00:00 2001
From: Sergei Trofimovich <slyfox@community.haskell.org>
Date: Mon, 26 Mar 2012 20:18:23 +0000
Subject: [PATCH] Fix List.foldl / Map.foldl ambiguosity

Fixes the following error:
src/runtime/haskell/PGF/Expr.hs:111:14:
    Ambiguous occurrence `foldl'
    It could refer to either `List.foldl',
                             imported from `Data.List' at src/runtime/haskell/PGF/Expr.hs:27:1-24
                             (and originally defined in `GHC.List')
                          or `Map.foldl',
                             imported from `Data.Map' at src/runtime/haskell/PGF/Expr.hs:28:1-40
---
 src/runtime/haskell/PGF/Expr.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/runtime/haskell/PGF/Expr.hs b/src/runtime/haskell/PGF/Expr.hs
index 456518555..5fbcdf120 100644
--- a/src/runtime/haskell/PGF/Expr.hs
+++ b/src/runtime/haskell/PGF/Expr.hs
@@ -25,7 +25,7 @@ import PGF.Type
 import Data.Char
 import Data.Maybe
 import Data.List as List
-import Data.Map as Map hiding (showTree)
+import qualified Data.Map as Map hiding (showTree)
 import Control.Monad
 import qualified Text.PrettyPrint as PP
 import qualified Text.ParserCombinators.ReadP as RP