--- a/spec/hglib_spec.lua	Thu Sep 08 19:39:25 2016 +0800
+++ b/spec/hglib_spec.lua	Thu Sep 08 19:40:38 2016 +0800
@@ -16,7 +16,7 @@
 		local client = hglib.Client.open()
 		assert.is_true(client.capabilities.getencoding)
 		assert.is_true(client.capabilities.runcommand)
-		assert.are_equal('UTF-8', client.encoding)
+		assert.are_equal('string', type(client.encoding))
 		assert.are_equal('number', type(client.pid))
 		assert.are_equal('number', type(client.lpcpid))
 		client:close()