* lib/drb/drb.rb: revert r52442 because it was for debugging, and after this

target problem was misteriously disappeared.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52515 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/drb/drb.rb

@@ -582,7 +582,7 @@ module DRb
       begin
         str = soc.read(sz)
       rescue
-        raise(DRbConnError, $!.message + " peer: #{soc.peeraddr[2]}:#{soc.peeraddr[1]}, sz: #{sz}", $!.backtrace)
+        raise(DRbConnError, $!.message, $!.backtrace)
       end
       raise(DRbConnError, 'connection closed') if str.nil?
       raise(DRbConnError, 'premature marshal format(can\'t read)') if str.size < sz