1 files changed, 3 insertions, 3 deletions

diff --git a/samples/echosrvr.lua b/samples/echosrvr.lua
index d4449e5..8d39ed9 100644
--- a/samples/echosrvr.lua
+++ b/samples/echosrvr.lua
@@ -20,10 +20,10 @@ assert(ip, port)
 print("Waiting packets on " .. ip .. ":" .. port .. "...")
 while 1 do
         dgram, ip, port = udp:receivefrom()
-        if dgram then 
+        if dgram then
                 print("Echoing '" .. dgram .. "' to " .. ip .. ":" .. port)
                 udp:sendto(dgram, ip, port)
-        else 
-        print(ip) 
+        else
+        print(ip)
     end
 end