jboner/akka — comment on commit 65a9eddbdac3423aa041898e0c73d9252499da00
File: akka-remote/src/main/scala/akka/remote/RemoteExtension.scala line 36
By rkuhn:

Is there a name collision with another `system`? I usually only use leading underscores to mark constructor arguments which shall not be used in positions where they would become a field, or for private vars which have only a getter exposed.