>The problem has not been in src/usr.bin/make ever, as far as I can tell.  I

I don't follow.  The code in usr.bin/make is:

    if (done ||
	WIFSTOPPED(*status) ||
	(WIFSIGNALED(*status) && (WTERMSIG(*status) == SIGCONT)))
    {

the code in bmake is:

    if (done ||
	WIFSTOPPED(status) ||
	(WIFSIGNALED(status) && (WTERMSIG(status) == SIGCONT)))
    {

the only difference is the macros in bmake take a WAIT_T arg rather than
int.  So, is the code in make wrong?

--sjg