From 4e448a843c494a0ea16869e0243233aaba539498 Mon Sep 17 00:00:00 2001
From: Rich Hickey <richhickey@gmail.com>
Date: Tue, 8 Jun 2010 08:20:38 -0400
Subject: added missing :imports for Writer type hints

---
 src/main/clojure/clojure/contrib/dataflow.clj         |  3 ++-
 src/main/clojure/clojure/contrib/datalog/database.clj |  3 ++-
 src/main/clojure/clojure/contrib/datalog/rules.clj    | 11 ++++++-----
 3 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/src/main/clojure/clojure/contrib/dataflow.clj b/src/main/clojure/clojure/contrib/dataflow.clj
index 894942be..95ffc59f 100644
--- a/src/main/clojure/clojure/contrib/dataflow.clj
+++ b/src/main/clojure/clojure/contrib/dataflow.clj
@@ -24,7 +24,8 @@
                                       dependency-list
                                       get-neighbors)])
   (:use [clojure.walk :only (postwalk)])
-  (:use [clojure.contrib.except :only (throwf)]))
+  (:use [clojure.contrib.except :only (throwf)])
+  (:import java.io.Writer))
 
 
 ;;; Chief Data Structures
diff --git a/src/main/clojure/clojure/contrib/datalog/database.clj b/src/main/clojure/clojure/contrib/datalog/database.clj
index aba41df9..931011e9 100644
--- a/src/main/clojure/clojure/contrib/datalog/database.clj
+++ b/src/main/clojure/clojure/contrib/datalog/database.clj
@@ -18,7 +18,8 @@
   (:use clojure.contrib.datalog.util)
   (:use clojure.contrib.def)
   (:use [clojure.set :only (union intersection difference)])
-  (:use [clojure.contrib.except :only (throwf)]))
+  (:use [clojure.contrib.except :only (throwf)])
+  (:import java.io.Writer))
 
 
 (defstruct relation
diff --git a/src/main/clojure/clojure/contrib/datalog/rules.clj b/src/main/clojure/clojure/contrib/datalog/rules.clj
index bcfe5c4c..e0ca338f 100644
--- a/src/main/clojure/clojure/contrib/datalog/rules.clj
+++ b/src/main/clojure/clojure/contrib/datalog/rules.clj
@@ -15,12 +15,13 @@
 
 
 (ns clojure.contrib.datalog.rules
-  (use clojure.contrib.datalog.util)
-  (use clojure.contrib.datalog.literals
+  (:use clojure.contrib.datalog.util)
+  (:use clojure.contrib.datalog.literals
        clojure.contrib.datalog.database)
-  (use [clojure.set :only (union intersection difference)])
-  (use [clojure.contrib.set :only (subset?)])
-  (use [clojure.contrib.except :only (throwf)]))
+  (:use [clojure.set :only (union intersection difference)])
+  (:use [clojure.contrib.set :only (subset?)])
+  (:use [clojure.contrib.except :only (throwf)])
+  (:import java.io.Writer))
 
 
 (defstruct datalog-rule
-- 
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