This is a patched version of JM 1.1 which fixes some problems with
serial transfers on some machines.  JM 1.1 had disabled interrupts
during the time that it looked at task lists.  This was to prevent
tasks from being listed twice.  It did indeed fix this problem, but
introduced another in that disabling the interrupts also caused
problems with serial transfers.  This patch to JM 1.1 reverts to the
old method (at the cost of periodic duplications in the "ps" output)
until I figure out how to fix both problems at once.

    Steve