Some API changes

* lanes.timers() can return nil, cancel_error if interrupted
* linda:receive() always return a k,v, where k is nil when v is "timeout" or cancel_error
* lanes.sleep returns nil, "timeout" during normal operations

1 files changed, 3 insertions, 1 deletions

diff --git a/tests/errhangtest.lua b/tests/errhangtest.lua
index 84de8c6..99f44b2 100644
--- a/tests/errhangtest.lua
+++ b/tests/errhangtest.lua
@@ -24,8 +24,10 @@ if true then
         print "\n#### set 3 -> receive batched"
         local fun = function() print "function test ok" end
         print(pcall(linda.set, linda, 'test', true, nil, fun))
-        local k,b,n,f = linda:receive(linda.batched, 'test', 3) -- read back the contents
+        -- read back the contents
+        local k,b,n,f = linda:receive(linda.batched, 'test', 3)
         assert(linda:get("test") == nil)
+        -- check they are ok
         print(k, b, n)
         f()
         print "OK"