run_exitstr
errx(1, "mdconfig (attach) exited %s %d", run_exitstr(rv),
errx(1, "mdconfig (attach) exited %s %d", run_exitstr(rv),
run_exitstr(rv), run_exitnumber(rv));
errx(1, "mount exited %s %d", run_exitstr(rv),
errx(1, "tmpfs mount exited %s %d", run_exitstr(rv),
errx(1, "newfs exited %s %d", run_exitstr(rv),
static const char *run_exitstr(int);