Fine tuning the "require" business.

1 files changed, 4 insertions, 11 deletions

diff --git a/samples/listener.lua b/samples/listener.lua
index dff4d25..bedbde5 100644
--- a/samples/listener.lua
+++ b/samples/listener.lua
@@ -4,6 +4,7 @@
 -- Author: Diego Nehab

 -- RCS ID: $Id$

 -----------------------------------------------------------------------------

+require("socket")

 host = host or "*"

 port = port or 8080

 if arg then

@@ -11,18 +12,10 @@ if arg then
         port = arg[2] or port

 end

 print("Binding to host '" ..host.. "' and port " ..port.. "...")

-s, e = socket.bind(host, port)

-if not s then

-        print(e)

-        exit()

-end

-i, p = s:getsockname()

+s = socket.try(socket.bind(host, port))

+i, p  = socket.try(s:getsockname())

 print("Waiting connection from talker on " .. i .. ":" .. p .. "...")

-c, e = s:accept()

-if not c then

-        print(e)

-        exit()

-end

+c = socket.try(s:accept())

 print("Connected. Here is the stuff:")

 l, e = c:receive()

 while not e do