Alpha-rename a variable

diff --git a/compiler/rename/RnTypes.lhs b/compiler/rename/RnTypes.lhs
index 15f4daf..82c7367 100644 (file)
--- a/compiler/rename/RnTypes.lhs
+++ b/compiler/rename/RnTypes.lhs
@@ -572,9 +572,9 @@ rnPat (VarPat name)
     returnM (VarPat vname, emptyFVs)
 
 rnPat (SigPatIn pat ty)
-  = doptM Opt_PatternSignatures `thenM` \ glaExts ->
+  = doptM Opt_PatternSignatures `thenM` \ patsigs ->
     
-    if glaExts
+    if patsigs
     then rnLPat pat            `thenM` \ (pat', fvs1) ->
          rnHsTypeFVs doc ty    `thenM` \ (ty',  fvs2) ->
          returnM (SigPatIn pat' ty', fvs1 `plusFV` fvs2)