1 files changed, 3 insertions, 3 deletions

diff --git a/tests/appendud.lua b/tests/appendud.lua
index afea0e9..65d0798 100644
--- a/tests/appendud.lua
+++ b/tests/appendud.lua
@@ -31,18 +31,18 @@ local _ud = {
 
 
 function appendud(tab, ud)
-io.stderr:write "Starting"
+    io.stderr:write "Starting"
     tab:beginupdate() set_finalizer( function() tab:endupdate() end )
     ud:lock() set_finalizer( function() ud:unlock() end )
     for i = 1,#ud do
         tab[#tab+1] = ud[i]
     end
-io.stderr:write "Ending"
+    io.stderr:write "Ending"
     return tab  -- need to return 'tab' since we're running in a separate thread
                 -- ('tab' is passed over lanes by value, not by reference)
 end
 
-local t,err= lanes.gen( appendud )( _tab, _ud )   -- create & launch a thread
+local t,err= lanes.gen( "io", appendud )( _tab, _ud )   -- create & launch a thread
 assert(t)
 assert(not err)