Author: Rusty Russell <rusty@rustcorp.com.au>

Author: Rusty Russell <rusty@rustcorp.com.au>
Date:   Tue Dec 15 15:53:30 2009 +1030

    eventscript: hack to avoid overloading valgrind

    Now we fork one child per script, when running under valgrind the
load
    gets quite high.  This is because valgrind does a lot of work after
exit,
    and we don't wait for the children to finish; we start the next one
when
    the child reports status via the pipe.

    This fix is ugly, but simple.

    Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>