tor/changes/feature15435

  o Minor features (pluggable Transports):
    - When launching managed pluggable transports, setup a valid open stdin
      in the child process that can be used to detect if tor has terminated.
      The "TOR_PT_EXIT_ON_STDIN_CLOSE" enviornment variable can be used by
      implementations to detect this new behavior. Resolves ticket 15435.
Implement "TOR_PT_EXIT_ON_STDIN_CLOSE". Background processes spawned by Tor now will have a valid stdin. Pluggable transports can detect this behavior with the aformentioned enviornment variable, and exit if stdin ever gets closed. 2015-03-26 13:55:12 +01:00			`o Minor features (pluggable Transports):`
			`- When launching managed pluggable transports, setup a valid open stdin`
			`in the child process that can be used to detect if tor has terminated.`
			`The "TOR_PT_EXIT_ON_STDIN_CLOSE" enviornment variable can be used by`
			`implementations to detect this new behavior. Resolves ticket 15435.`