X-Git-Url: http://nitlanguage.org

diff --git a/lib/ini.nit b/lib/ini.nit
index 3960e41..241d22c 100644
--- a/lib/ini.nit
+++ b/lib/ini.nit
@@ -32,7 +32,7 @@ module ini
 #    assert config.has_key("foo.bar")
 #    assert config["foo.bar"] == "foobar"
 class ConfigTree
-	super Streamable
+	super Writable
 
 	# The ini file used to read/store data
 	var ini_file: String
@@ -100,7 +100,6 @@ class ConfigTree
 	#    assert config.has_key("foo.bar")
 	#    assert not config.has_key("zoo")
 	fun has_key(key: String): Bool do
-		var children = roots
 		var parts = key.split(".").reversed
 		var node = get_root(parts.pop)
 		if node == null then return false
@@ -187,7 +186,7 @@ class ConfigTree
 	#     assert config["goo.boo.baz.bar"] == "gooboobazbar"
 	fun load do
 		roots.clear
-		var stream = new IFStream.open(ini_file)
+		var stream = new FileReader.open(ini_file)
 		var path: nullable String = null
 		while not stream.eof do
 			var line = stream.read_line
@@ -220,7 +219,6 @@ class ConfigTree
 	private var roots = new Array[ConfigNode]
 
 	private fun set_node(key: String, value: nullable String) do
-		var children = roots
 		var parts = key.split(".").reversed
 		var k = parts.pop
 		var root = get_root(k)
@@ -247,7 +245,6 @@ class ConfigTree
 	end
 
 	private fun get_node(key: String): nullable ConfigNode do
-		var children = roots
 		var parts = key.split(".").reversed
 		var node = get_root(parts.pop)
 		while not parts.is_empty do