From 0341516a2932e077b547f8105e0ea13f3f56f868 Mon Sep 17 00:00:00 2001
From: Philipp Janda
-Returns an equivalent function that instead of throwing exceptions, -returns nil followed by an error message. +Returns an equivalent function that instead of throwing exceptions in case of +a failed try call, returns nil +followed by an error message.
@@ -415,8 +416,9 @@ socket.try(ret1 [, ret2 ... retN])-Throws an exception in case of error. The exception can only be caught -by the protect function. +Throws an exception in case ret1 is falsy, using +ret2 as the error message. The exception is supposed to be caught +by a protected function only.