* exceptions.cc (try_to_debug): Improve comment.
* fhandler_tty.cc (fhandler_pty_master::fhandler_pty_master): Add a comment.
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@ -390,8 +390,9 @@ try_to_debug (bool waitloop)
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suspend_all_threads_except (current_thread_id);
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*/
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/* if any of these mutexes is owned, we will fail to start any cygwin app
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until trapped app exits */
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/* If the tty mutex is owned, we will fail to start any cygwin app
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until the trapped app exits. However, this will only release any
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the mutex if it is owned by this thread so that may be problematic. */
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lock_ttys::release ();
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