1 files changed, 1 insertions, 1 deletions
diff --git a/lib/net/telnet.rb b/lib/net/telnet.rb
index 05691de0f7..c5f8b0429a 100644
--- a/lib/net/telnet.rb
+++ b/lib/net/telnet.rb
@@ -551,7 +551,7 @@ module Net
           raise TimeoutError, "timed out while waiting for more data"
         end
         begin
-          c = @sock.sysread(1024 * 1024)
+          c = @sock.readpartial(1024 * 1024)
           @dumplog.log_dump('<', c) if @options.has_key?("Dump_log")
           if @options["Telnetmode"]
             c = rest + c